"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
For the first time, the vehicle has a phenomenon of reduced battery life, the owners said that after the maintenance upgrade, the endurance will be seriously reduced, and the full power situation can only run up to 250 kilometers (the driver and the road environment are exactly the same, just use the car for work). The manufacturer limits the maximum charging voltage when doing the BMS upgrade (the original maximum voltage of 410V is full, and now the maximum voltage is lower than 400V), which means that the manufacturer "locks the power"!
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
For the first time, the vehicle has a phenomenon of reduced battery life, the owners said that after the maintenance upgrade, the endurance will be seriously reduced, and the full power situation can only run up to 250 kilometers (the driver and the road environment are exactly the same, just use the car for work). The manufacturer limits the maximum charging voltage when doing the BMS upgrade (the original maximum voltage of 410V is full, and now the maximum voltage is lower than 400V), which means that the manufacturer "locks the power"!
WM reduces the battery capacity by "pushing up and down" the internal charging and discharging limits of ex5 vehicles, which is the reason for the voltage reduction and endurance shrinkage.
With the previous OTA upgrade experience, car owners are always on the lookout, and WM will also play a new trick of "locking the electricity".
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
For the first time, the vehicle has a phenomenon of reduced battery life, the owners said that after the maintenance upgrade, the endurance will be seriously reduced, and the full power situation can only run up to 250 kilometers (the driver and the road environment are exactly the same, just use the car for work). The manufacturer limits the maximum charging voltage when doing the BMS upgrade (the original maximum voltage of 410V is full, and now the maximum voltage is lower than 400V), which means that the manufacturer "locks the power"!
WM reduces the battery capacity by "pushing up and down" the internal charging and discharging limits of ex5 vehicles, which is the reason for the voltage reduction and endurance shrinkage.
With the previous OTA upgrade experience, car owners are always on the lookout, and WM will also play a new trick of "locking the electricity".
In December, Weima played the trick of darkness Chen Cang, using the 200 yuan JD card as bait to lure the owner to the 4S point for a comprehensive vehicle inspection and upgrade the procedure again. Sure enough, the mileage of the upgrade was shortened again.
The annual winter is not very friendly to the battery, and the low temperature weather causes the durability of the battery to decline, but at this time, the successive spontaneous combustion of WM, resulting in WM manufacturers further "locking the electricity" of the vehicle.
Compared with the "lock electricity" incident in July, the lock power in December made the owners miserable, found that after the battery power was limited, it was more "cold" when driving, in addition to not daring to open the warm wind, Weima frequently "made bad behind the back" made the owners chill, after a large number of centralized complaints, Weima's attitude of not acknowledging and not responding gradually made the owners lose their good feelings for the brand.
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
For the first time, the vehicle has a phenomenon of reduced battery life, the owners said that after the maintenance upgrade, the endurance will be seriously reduced, and the full power situation can only run up to 250 kilometers (the driver and the road environment are exactly the same, just use the car for work). The manufacturer limits the maximum charging voltage when doing the BMS upgrade (the original maximum voltage of 410V is full, and now the maximum voltage is lower than 400V), which means that the manufacturer "locks the power"!
WM reduces the battery capacity by "pushing up and down" the internal charging and discharging limits of ex5 vehicles, which is the reason for the voltage reduction and endurance shrinkage.
With the previous OTA upgrade experience, car owners are always on the lookout, and WM will also play a new trick of "locking the electricity".
In December, Weima played the trick of darkness Chen Cang, using the 200 yuan JD card as bait to lure the owner to the 4S point for a comprehensive vehicle inspection and upgrade the procedure again. Sure enough, the mileage of the upgrade was shortened again.
The annual winter is not very friendly to the battery, and the low temperature weather causes the durability of the battery to decline, but at this time, the successive spontaneous combustion of WM, resulting in WM manufacturers further "locking the electricity" of the vehicle.
Compared with the "lock electricity" incident in July, the lock power in December made the owners miserable, found that after the battery power was limited, it was more "cold" when driving, in addition to not daring to open the warm wind, Weima frequently "made bad behind the back" made the owners chill, after a large number of centralized complaints, Weima's attitude of not acknowledging and not responding gradually made the owners lose their good feelings for the brand.
After the owners' frequent complaints were fruitless, the angry car owners gathered together and set up a rights defense group to denounce Weima, but they were still ignored by Weima. Subsequently, more than 170 car owners jointly sent a lawyer's letter to Weima, but Weima was still unmoved, and the desperate owners of Weima had already shouted: See you at 315.
Some people may say that WM Motors' initiative has reduced the chance of vehicle fire, and why not protect both the owner and the vehicle? However, the problem is that WM Motors is "locking the power" without the owner's knowledge, which infringes on the owner's right to know and also causes losses to the owner's private property.
Judging from the overall sales volume of WM, the "locking electricity" that harms others and harms itself has also brought great obstacles to the sales of WM Motors. In 2019, when new energy vehicles were tepid, WM Motors sold as many as 16,900 units, ranking second in the sales of new energy models, and the sales gap with the first place Weilai Automobile was only 3,700 vehicles. In 2020, WM Motors' cumulative sales reached 22,500 units, slipping from second to fourth.
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
For the first time, the vehicle has a phenomenon of reduced battery life, the owners said that after the maintenance upgrade, the endurance will be seriously reduced, and the full power situation can only run up to 250 kilometers (the driver and the road environment are exactly the same, just use the car for work). The manufacturer limits the maximum charging voltage when doing the BMS upgrade (the original maximum voltage of 410V is full, and now the maximum voltage is lower than 400V), which means that the manufacturer "locks the power"!
WM reduces the battery capacity by "pushing up and down" the internal charging and discharging limits of ex5 vehicles, which is the reason for the voltage reduction and endurance shrinkage.
With the previous OTA upgrade experience, car owners are always on the lookout, and WM will also play a new trick of "locking the electricity".
In December, Weima played the trick of darkness Chen Cang, using the 200 yuan JD card as bait to lure the owner to the 4S point for a comprehensive vehicle inspection and upgrade the procedure again. Sure enough, the mileage of the upgrade was shortened again.
The annual winter is not very friendly to the battery, and the low temperature weather causes the durability of the battery to decline, but at this time, the successive spontaneous combustion of WM, resulting in WM manufacturers further "locking the electricity" of the vehicle.
Compared with the "lock electricity" incident in July, the lock power in December made the owners miserable, found that after the battery power was limited, it was more "cold" when driving, in addition to not daring to open the warm wind, Weima frequently "made bad behind the back" made the owners chill, after a large number of centralized complaints, Weima's attitude of not acknowledging and not responding gradually made the owners lose their good feelings for the brand.
After the owners' frequent complaints were fruitless, the angry car owners gathered together and set up a rights defense group to denounce Weima, but they were still ignored by Weima. Subsequently, more than 170 car owners jointly sent a lawyer's letter to Weima, but Weima was still unmoved, and the desperate owners of Weima had already shouted: See you at 315.
Some people may say that WM Motors' initiative has reduced the chance of vehicle fire, and why not protect both the owner and the vehicle? However, the problem is that WM Motors is "locking the power" without the owner's knowledge, which infringes on the owner's right to know and also causes losses to the owner's private property.
Judging from the overall sales volume of WM, the "locking electricity" that harms others and harms itself has also brought great obstacles to the sales of WM Motors. In 2019, when new energy vehicles were tepid, WM Motors sold as many as 16,900 units, ranking second in the sales of new energy models, and the sales gap with the first place Weilai Automobile was only 3,700 vehicles. In 2020, WM Motors' cumulative sales reached 22,500 units, slipping from second to fourth.
When the new energy models became popular in 2021, with the frequent spontaneous combustion problem, the delivery volume of WM Motors fell again, and under the influence of multiple "power locking" incidents, WM Motors' sales in January were only 2200 units, while the sales of WM EX5 were as low as 790 vehicles.
The frequent "power locking" behavior of WM EX5 seems to push the responsibility for the immature technology of manufacturers to the head of the car owner and let the consumer bear it. And WM's official behavior will surely wear down the trust of car owners.
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
For the first time, the vehicle has a phenomenon of reduced battery life, the owners said that after the maintenance upgrade, the endurance will be seriously reduced, and the full power situation can only run up to 250 kilometers (the driver and the road environment are exactly the same, just use the car for work). The manufacturer limits the maximum charging voltage when doing the BMS upgrade (the original maximum voltage of 410V is full, and now the maximum voltage is lower than 400V), which means that the manufacturer "locks the power"!
WM reduces the battery capacity by "pushing up and down" the internal charging and discharging limits of ex5 vehicles, which is the reason for the voltage reduction and endurance shrinkage.
With the previous OTA upgrade experience, car owners are always on the lookout, and WM will also play a new trick of "locking the electricity".
In December, Weima played the trick of darkness Chen Cang, using the 200 yuan JD card as bait to lure the owner to the 4S point for a comprehensive vehicle inspection and upgrade the procedure again. Sure enough, the mileage of the upgrade was shortened again.
The annual winter is not very friendly to the battery, and the low temperature weather causes the durability of the battery to decline, but at this time, the successive spontaneous combustion of WM, resulting in WM manufacturers further "locking the electricity" of the vehicle.
Compared with the "lock electricity" incident in July, the lock power in December made the owners miserable, found that after the battery power was limited, it was more "cold" when driving, in addition to not daring to open the warm wind, Weima frequently "made bad behind the back" made the owners chill, after a large number of centralized complaints, Weima's attitude of not acknowledging and not responding gradually made the owners lose their good feelings for the brand.
After the owners' frequent complaints were fruitless, the angry car owners gathered together and set up a rights defense group to denounce Weima, but they were still ignored by Weima. Subsequently, more than 170 car owners jointly sent a lawyer's letter to Weima, but Weima was still unmoved, and the desperate owners of Weima had already shouted: See you at 315.
Some people may say that WM Motors' initiative has reduced the chance of vehicle fire, and why not protect both the owner and the vehicle? However, the problem is that WM Motors is "locking the power" without the owner's knowledge, which infringes on the owner's right to know and also causes losses to the owner's private property.
Judging from the overall sales volume of WM, the "locking electricity" that harms others and harms itself has also brought great obstacles to the sales of WM Motors. In 2019, when new energy vehicles were tepid, WM Motors sold as many as 16,900 units, ranking second in the sales of new energy models, and the sales gap with the first place Weilai Automobile was only 3,700 vehicles. In 2020, WM Motors' cumulative sales reached 22,500 units, slipping from second to fourth.
When the new energy models became popular in 2021, with the frequent spontaneous combustion problem, the delivery volume of WM Motors fell again, and under the influence of multiple "power locking" incidents, WM Motors' sales in January were only 2200 units, while the sales of WM EX5 were as low as 790 vehicles.
The frequent "power locking" behavior of WM EX5 seems to push the responsibility for the immature technology of manufacturers to the head of the car owner and let the consumer bear it. And WM's official behavior will surely wear down the trust of car owners.
It is worth reflecting on WM that the source of solving the risk of spontaneous combustion of vehicles lies in the level of battery technology, and car companies can improve the stability of batteries by improving the research and development level of battery manufacturing, materials, thermal management and other aspects. If it is necessary to "lock the electricity", the car company should also inform the owner in advance whether it agrees to "lock the electricity" or how much to choose the proportion of "locking the electricity".
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
For the first time, the vehicle has a phenomenon of reduced battery life, the owners said that after the maintenance upgrade, the endurance will be seriously reduced, and the full power situation can only run up to 250 kilometers (the driver and the road environment are exactly the same, just use the car for work). The manufacturer limits the maximum charging voltage when doing the BMS upgrade (the original maximum voltage of 410V is full, and now the maximum voltage is lower than 400V), which means that the manufacturer "locks the power"!
WM reduces the battery capacity by "pushing up and down" the internal charging and discharging limits of ex5 vehicles, which is the reason for the voltage reduction and endurance shrinkage.
With the previous OTA upgrade experience, car owners are always on the lookout, and WM will also play a new trick of "locking the electricity".
In December, Weima played the trick of darkness Chen Cang, using the 200 yuan JD card as bait to lure the owner to the 4S point for a comprehensive vehicle inspection and upgrade the procedure again. Sure enough, the mileage of the upgrade was shortened again.
The annual winter is not very friendly to the battery, and the low temperature weather causes the durability of the battery to decline, but at this time, the successive spontaneous combustion of WM, resulting in WM manufacturers further "locking the electricity" of the vehicle.
Compared with the "lock electricity" incident in July, the lock power in December made the owners miserable, found that after the battery power was limited, it was more "cold" when driving, in addition to not daring to open the warm wind, Weima frequently "made bad behind the back" made the owners chill, after a large number of centralized complaints, Weima's attitude of not acknowledging and not responding gradually made the owners lose their good feelings for the brand.
After the owners' frequent complaints were fruitless, the angry car owners gathered together and set up a rights defense group to denounce Weima, but they were still ignored by Weima. Subsequently, more than 170 car owners jointly sent a lawyer's letter to Weima, but Weima was still unmoved, and the desperate owners of Weima had already shouted: See you at 315.
Some people may say that WM Motors' initiative has reduced the chance of vehicle fire, and why not protect both the owner and the vehicle? However, the problem is that WM Motors is "locking the power" without the owner's knowledge, which infringes on the owner's right to know and also causes losses to the owner's private property.
Judging from the overall sales volume of WM, the "locking electricity" that harms others and harms itself has also brought great obstacles to the sales of WM Motors. In 2019, when new energy vehicles were tepid, WM Motors sold as many as 16,900 units, ranking second in the sales of new energy models, and the sales gap with the first place Weilai Automobile was only 3,700 vehicles. In 2020, WM Motors' cumulative sales reached 22,500 units, slipping from second to fourth.
When the new energy models became popular in 2021, with the frequent spontaneous combustion problem, the delivery volume of WM Motors fell again, and under the influence of multiple "power locking" incidents, WM Motors' sales in January were only 2200 units, while the sales of WM EX5 were as low as 790 vehicles.
The frequent "power locking" behavior of WM EX5 seems to push the responsibility for the immature technology of manufacturers to the head of the car owner and let the consumer bear it. And WM's official behavior will surely wear down the trust of car owners.
It is worth reflecting on WM that the source of solving the risk of spontaneous combustion of vehicles lies in the level of battery technology, and car companies can improve the stability of batteries by improving the research and development level of battery manufacturing, materials, thermal management and other aspects. If it is necessary to "lock the electricity", the car company should also inform the owner in advance whether it agrees to "lock the electricity" or how much to choose the proportion of "locking the electricity".
Therefore, the method of WM Automobile to solve the spontaneous combustion of vehicles through "locking electricity" is not a cure, but only a remedy, and it is inappropriate, which not only loses the user experience, but also damages the brand image.
For users who have been "locked in electricity", the interests of their private property have been infringed upon has become a rather helpless fact, in the case of asking manufacturers to give solutions but can not get a response, relying on manufacturers to solve the problem is basically impossible, so it can only be solved through the owners of the car to jointly blow the "horn of rights protection" and through the "3.15" approach.
"3.15" as an annual product quality and safety rights protection event, highly anticipated by consumers, after the baptism of 2021 models, which are in vain, low quality will be analyzed one by one. While upholding justice for consumers, the conference also shows various product problems to the world, avoids entering the pit and be vigilant. This will also become a "lesson from the past" for subsequent consumers to buy a car.
On the eve of "3.15", the car door network will take stock of potential models one by one. Today's content is "3.15" of the "booker" WM EX5.
Since the launch of the WM EX5 in 2019, there will be dangerous situations of spontaneous combustion of vehicles from time to time, just in the past December 20, 2021, a WM EX5 charging fire spontaneous combustion in Zhengzhou. Then, on December 22 and 23, two WM EX5s in Hainan caught fire, and successive spontaneous combustion pushed the WM EX5 to the cusp.
Judging from the complaint index of Autogate.com, WM Motors in 2021 will not "stop". The data shows that in the first half of last year, the complaint index of WM Motors fluctuated steadily, but the complaint index suddenly soared in July, and at the end of the year, its complaint index once again showed an upward trend.
According to the statistics of auto door network, the complaint index in July accounted for 31% of the year, because the owners reacted that after the OTA upgrade, the maximum mileage of the vehicle fell off a cliff. However, since October, the gradual decrease in temperature has also led to a decline in battery efficiency, while the decline in battery life caused by the same OTA upgrade as in July has made the battery that is not hardy worse. This may be the reason for the surge in the complaint index in November-December.
According to the vehicle data, the car door network speculates that the reason why the owner's "battery" is frequently manipulated, so that the reason for the "locking" is due to three spontaneous combustion incidents that occurred in the previous six months.
The so-called "locking power", to put it bluntly, is to upgrade and rewrite the battery management system, re-stipulate the voltage range of the battery, limit the upper charging limit and power consumption of the battery, and reduce the probability of spontaneous combustion caused by the loss of battery heat.
For the first time, the vehicle has a phenomenon of reduced battery life, the owners said that after the maintenance upgrade, the endurance will be seriously reduced, and the full power situation can only run up to 250 kilometers (the driver and the road environment are exactly the same, just use the car for work). The manufacturer limits the maximum charging voltage when doing the BMS upgrade (the original maximum voltage of 410V is full, and now the maximum voltage is lower than 400V), which means that the manufacturer "locks the power"!
WM reduces the battery capacity by "pushing up and down" the internal charging and discharging limits of ex5 vehicles, which is the reason for the voltage reduction and endurance shrinkage.
With the previous OTA upgrade experience, car owners are always on the lookout, and WM will also play a new trick of "locking the electricity".
In December, Weima played the trick of darkness Chen Cang, using the 200 yuan JD card as bait to lure the owner to the 4S point for a comprehensive vehicle inspection and upgrade the procedure again. Sure enough, the mileage of the upgrade was shortened again.
The annual winter is not very friendly to the battery, and the low temperature weather causes the durability of the battery to decline, but at this time, the successive spontaneous combustion of WM, resulting in WM manufacturers further "locking the electricity" of the vehicle.
Compared with the "lock electricity" incident in July, the lock power in December made the owners miserable, found that after the battery power was limited, it was more "cold" when driving, in addition to not daring to open the warm wind, Weima frequently "made bad behind the back" made the owners chill, after a large number of centralized complaints, Weima's attitude of not acknowledging and not responding gradually made the owners lose their good feelings for the brand.
After the owners' frequent complaints were fruitless, the angry car owners gathered together and set up a rights defense group to denounce Weima, but they were still ignored by Weima. Subsequently, more than 170 car owners jointly sent a lawyer's letter to Weima, but Weima was still unmoved, and the desperate owners of Weima had already shouted: See you at 315.
Some people may say that WM Motors' initiative has reduced the chance of vehicle fire, and why not protect both the owner and the vehicle? However, the problem is that WM Motors is "locking the power" without the owner's knowledge, which infringes on the owner's right to know and also causes losses to the owner's private property.
Judging from the overall sales volume of WM, the "locking electricity" that harms others and harms itself has also brought great obstacles to the sales of WM Motors. In 2019, when new energy vehicles were tepid, WM Motors sold as many as 16,900 units, ranking second in the sales of new energy models, and the sales gap with the first place Weilai Automobile was only 3,700 vehicles. In 2020, WM Motors' cumulative sales reached 22,500 units, slipping from second to fourth.
When the new energy models became popular in 2021, with the frequent spontaneous combustion problem, the delivery volume of WM Motors fell again, and under the influence of multiple "power locking" incidents, WM Motors' sales in January were only 2200 units, while the sales of WM EX5 were as low as 790 vehicles.
The frequent "power locking" behavior of WM EX5 seems to push the responsibility for the immature technology of manufacturers to the head of the car owner and let the consumer bear it. And WM's official behavior will surely wear down the trust of car owners.
It is worth reflecting on WM that the source of solving the risk of spontaneous combustion of vehicles lies in the level of battery technology, and car companies can improve the stability of batteries by improving the research and development level of battery manufacturing, materials, thermal management and other aspects. If it is necessary to "lock the electricity", the car company should also inform the owner in advance whether it agrees to "lock the electricity" or how much to choose the proportion of "locking the electricity".
Therefore, the method of WM Automobile to solve the spontaneous combustion of vehicles through "locking electricity" is not a cure, but only a remedy, and it is inappropriate, which not only loses the user experience, but also damages the brand image.
For users who have been "locked in electricity", the interests of their private property have been infringed upon has become a rather helpless fact, in the case of asking manufacturers to give solutions but can not get a response, relying on manufacturers to solve the problem is basically impossible, so it can only be solved through the owners of the car to jointly blow the "horn of rights protection" and through the "3.15" approach.
WM EX5 "lock electricity" matter has come to this point, only "3.15" can become the last reliance on consumer rights protection, but also hope that the annual "3.15" can "support" the owners of Wei ma.