4
Use and drive
4-5 Driving assistance function
■ ESP OFF switch misoperation
● If ESP OFF switch is pressed and held for more than 10s, ESP system will
consider it to be a misperation. All internal functions of ESP system will be
operated normally.
■ Restart ESP system after the car is shutdown.
● After turning off ESP system and restarting the car, ESP system will be restarted
automatically.
● ESP system start and linkage with the speed
● If ESP system is turned off, the car will be extremely unstable when the driving
speed is increased and exceeds the threshold (80km/h); at this time, ESP system
will be started automatically.
■ When ESP system is operated
● If ESP fault indicator
flashes, must be careful for driving; otherwise, it may
cause an accident. Must be careful when the indicator flashes.
■ When ESP system is turned off
● Must be careful for driving at a speed suitable for road conditions. ESP system can
be used to ensure the stability and driving force of the car; if it is not necessary, it
cannot be turned off.
■ Replace the tires
● Ensure that all tires have the same size, brand, tread pattern and total load
capacity. In addition, must inflate the tire to the recommended tire pressure.
● If the car is mounted with different tires, ABS and ESP systems will not be
operated normally.
● For details on replacement of tires or wheels, it is recommended to contact BYD
Auto Authorized Service Station.
■ Tires and suspensions.
● The use of tires or modified suspensions with any faults may have an impact on
the driving safety system and may cause the system fault.