
The common faults of this vehicle are the water temperature gauge warning light and the engine fault light coming on. Water temperature gauge warning light comes on: The water temperature gauge is mostly pointer-type in vehicles. Its pointer usually points to the area within the red zone under normal temperature, with a temperature value around 95 degrees Celsius. The indication of the water temperature gauge can inform the current temperature condition of the vehicle, showing whether the engine is operating within the normal temperature range and if there are any abnormal situations such as overheating. Prolonged high-temperature operation can cause severe damage to the engine. Engine fault light comes on: If the engine fault light comes on, it is essential to turn off the engine immediately. First, check if the engine oil is insufficient. After turning off the vehicle, pull out the engine oil dipstick to see if the oil level is between the minimum and maximum marks. If the oil level is normal, then a professional technician should be consulted to determine the reason for the light coming on.

As a veteran owner who's driven the Roewe ei5 for three years, this car does have some annoying minor issues. The most frequent problems are the infotainment system freezing up, navigation suddenly getting stuck, and the AC control panel malfunctioning requiring a reboot. Last time during rainy weather, an error code popped up while charging - after towing it in for inspection, they found the charging port seal had aged and let water in. The suspension is also on the stiff side, with the right front wheel area always creaking on rough roads; the mechanic said it's an issue with the stabilizer bar bushings. The still holds up well, though the range drops significantly faster than the official rating in cold weather - showing 400km when fully charged but actually only getting just over 300km. Oh, and the wipers have been replaced twice - the factory ones didn't clean properly and would skip.

I've helped friends troubleshoot several ei5 models, and the car's electronic system stability is its weak point. The most common complaint in owner groups is the 12V auxiliary draining, especially after prolonged parking—keeping a jump starter handy is advisable. Frequent charging interruptions are another issue, mostly caused by poor heat dissipation in the onboard charger. The braking system also warrants attention, as some vehicles exhibit abnormally fast wear on rear brake pads. As for the traction battery, while no major issues were encountered, occasional BMS error codes require dealership software updates. Window regulator squeaking is another common ailment, usually solvable with track lubrication. Owners are advised to regularly check coolant levels, as this model's battery cooling system operates under high workload.

As an owner of an Ei5 with 70,000 kilometers on the odometer, here's my experience. The steering wheel occasionally makes a clicking sound at low speeds, and the 4S dealership says it's an issue with the steering column. Interior rattles are mainly concentrated in the dashboard and door panels, especially when plastic parts expand in hot weather. The most frustrating issue is the frequent disconnections of the car's internet connectivity, making remote control features unreliable. The fan noise during charging is particularly loud; charging in an underground garage in summer sounds like an airplane taking off. Tire wear is somewhat uneven, so it's best to get a wheel alignment every 20,000 kilometers. The rearview mirror heating is ineffective after rain, requiring manual wiping when fogged up. The central control screen suffers from severe glare, which improved slightly after applying a privacy screen protector.

From a pure EV owner's perspective, the Roewe Ei5's management system bugs are quite a dealbreaker. Experienced abnormal battery display several times after charging, which only got fixed by replugging. The DC-DC converter also malfunctioned once, leaving the 12V battery uncharged. The regenerative braking strength sometimes weakened inexplicably - had to reset the system at the service center to fix it. Winter heating is extremely power-hungry, consuming about 50km range per hour. The fast charge port cover has poor design - dust got in several times when I forgot to close it properly. The cabin PM2.5 sensor is practically useless with inaccurate readings. Recommend installing a third-party charging monitor app to check battery temperature in real time.

Based on feedback from car clubs, common issues are summarized: Slow air conditioning cooling is a shared problem, especially insufficient cooling in the rear seats. The tire pressure monitoring system has a high false alarm rate, with several false reports of air leakage. The electronic parking brake has a delay in release, requiring attention during hill starts. Fogging in headlights is common, with moisture appearing in the lamp housing after rain. The charging port cover motor is prone to sticking, and some owners have switched to manual operation. Prolonged interior odor persists, with a plastic smell still noticeable after sun exposure. Poor chassis sound insulation results in noticeable tire noise at high speeds. The gear shift knob occasionally sticks, requiring multiple turns to engage properly. It is recommended that new owners install chassis protection plates immediately upon delivery, as the pack has a small ground clearance.


