Should ESP be Turned On or Off on Rainy Days?
1 Answers
In conventional weather conditions such as snow or rain, it is recommended to keep the ESP (Electronic Stability Program) turned on to avoid accidents. Below is extended information on when to turn off ESP: 1. When the vehicle is stuck in mud or sand: When driving in muddy conditions, the wheels have minimal traction, and ESP will activate to brake certain wheels. At this point, the engine torque will be continuously consumed by the wheels with lower rolling resistance, and ESP will limit the engine speed. Even if you floor the accelerator, it may still be difficult to free the vehicle. Therefore, turning off ESP is necessary to help the vehicle escape. 2. When climbing a slippery slope in rain or snow: When starting on snowy or waterlogged roads, especially on an incline, the wheels are highly prone to slipping. The system will detect wheel slip, and the ESP will restrict engine output. As a result, while most vehicles can climb the slope, activating ESP might prevent it from doing so. 3. When using snow chains: Installing snow chains can cause inaccuracies in signals from wheel speed sensors, lateral acceleration sensors, and other detection systems, affecting the normal operation of ESP. The system might continuously intervene or display error codes, making it better to turn it off. 4. During aggressive driving or drifting: When drifting, the wheels are in a state of slip most of the time, and ESP will intervene to limit the vehicle's slide, making it difficult to perform the drift. Turning off ESP allows for smoother and more precise drifting maneuvers.
