What is the reason for the engine not turning off when the key is turned off?
1 Answers
The reason for the engine not turning off when the key is turned off varies depending on the situation: 1. For vehicles with AC ignition, it could be due to poor contact in the key switch or a disconnected ignition wire; 2. For vehicles with DC ignition, it could be because the key switch is damaged and fails to cut off power when turned off; 3. If the engine does not turn off after the key is removed but continues to rotate under the starter motor, it indicates a faulty starter relay. The functions of the car key include: 1. Vehicle locator function; 2. Closing windows after turning off the engine; 3. Opening windows; 4. Opening the trunk; 5. Unlocking only the driver's door.