What causes the failure of Dongfeng Honda's auto start-stop system?
2 Answers
Dongfeng Honda auto start-stop failure reasons are as follows: Accidentally pressing the auto start-stop button: Generally, vehicles equipped with auto start-stop function have the system enabled by default. If it suddenly stops working, it might be due to accidentally pressing the auto start-stop button on the car, causing the system to shut down. Check if the system has been turned off. Start conditions not met: If the car is a manual transmission, the conditions for auto start-stop to activate are a bit more complex. When parking, the system will only activate after recognizing three actions: "shift to neutral, pull the handbrake, and release the clutch." Temperature not reached: The function will not activate under the following circumstances: the engine has not reached normal operating temperature, the auto air conditioning has not reached the preset temperature, the battery charge is insufficient, the steering wheel is turned after stopping, the vehicle is in emergency braking, or reversing.
I drive a Dongfeng Honda, and it's quite annoying when the auto start-stop system fails. At first, I thought the system was broken, but after checking myself, I realized it might be due to battery aging. After two or three years, the voltage drops, and the start-stop system automatically disables itself. Another common issue is abnormal engine or ambient temperature, such as extreme heat in summer or cold in winter, which causes the system to pause to protect the equipment. Also, if the seatbelt isn't fastened properly or the door isn't closed tightly, the start-stop function won't work. Sometimes, the dashboard shows a warning light—don't ignore this. You can check the settings button inside the car to see if the start-stop function was accidentally turned off. I recommend going to an authorized repair shop to read the fault codes. Replacing the battery in time can save fuel costs, so don't let small problems turn into big ones. Regular maintenance should include checking the battery's health to extend its lifespan.
