What does BYD EV limited mean?

2 Answers
EvanAnn
07/24/25 3:15am
EV function limitation generally means the high-voltage system of the car is faulty. The specific situations and impacts are as follows: Situations where the fault occurs: EV function limitation only appears in new energy vehicles, not in fuel-powered vehicles. The EV mode in new energy vehicles is the pure electric mode. The vehicle uses the battery to drive the motor, providing power to the motor vehicle for movement and reducing the use of vehicle fuel. Impact of the fault: When the vehicle indicates a high-voltage system fault, it needs to be driven to the after-sales service at a safe speed. Professional after-sales maintenance personnel should inspect the high-voltage system of the motor vehicle. Only when the high-voltage system fault indicator is cleared can the vehicle be used normally. When the motor vehicle indicates a high-voltage system fault, it should not be driven long distances or at high speeds.
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Angela
08/10/25 10:49pm
I've driven BYD's hybrid vehicles and have quite some experience with this EV restricted warning. It basically indicates that the electric mode is limited, and the vehicle cannot be driven solely on electric power, automatically switching to fuel mode. Reasons for this include the battery charge being too low, excessively high or low temperatures affecting battery performance, or the system detecting a minor fault. If you see this warning while driving, there's usually an indicator on the dashboard—promptly check the remaining battery level. If it's truly out of power, it's best to find a charging station for a quick charge. In extreme weather conditions, the vehicle will typically recover after cooling down or warming up. From my daily usage, I've learned that regular battery maintenance and keeping the charge sufficient can prevent this issue, avoiding mid-trip breakdowns that could affect travel safety. If the warning appears frequently, it's advisable to visit a 4S shop to check the wiring or software, as the vehicle's protection mechanisms are designed to ensure smooth driving.
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