Reasons for the Screen Staying On and Not Powering Off After Engine Shutdown?

[AdrianLee]

It might have been manually turned on and thus requires manual shutdown. Below are relevant explanations: 1. Precautions: Normally, avoid pressing the buttons; keep the middle switch untouched. The light will naturally turn off after ignition and driving. If the left or right switches are manually pressed, the light must be manually turned off to extinguish. There might be a delay before the light automatically turns off after shutdown. You can enter the central console for settings after ignition. If this doesn't work, directly visit a 4S store for resolution. 2. Using an Automotive Diagnostic Tool: Utilize an automotive diagnostic tool to access the SMK system and read the data stream. If both the ACC input circuit and the battery circuit (when the engine is off) show an ON status, it indicates a current short-circuit condition. The likely cause of the short circuit could be an issue with the power supply module, necessitating prompt inspection and repair of the relay.