What is the reason why the display does not automatically switch when reverse gear is engaged?
3 Answers
The reasons why the display does not automatically switch when reverse gear is engaged are: 1. The reverse radar camera is not functioning properly; 2. The power supply for the reverse radar image is loose or damaged. Solutions for the display not automatically switching when reverse gear is engaged: 1. Reset and reinstall according to the manual; 2. Check if the reverse radar camera is functioning properly—if damaged, it needs to be replaced; 3. Check if the power supply for the reverse radar image is loose; 4. Open the rear light and rewire the connections. When the car is put into reverse gear, the far-infrared wide-angle camera device located at the rear of the car is automatically activated, clearly displaying the situation behind the car on the reverse LCD screen. The reverse image monitoring system is more intuitive and reliable than the all-around reverse radar.
My car had the same issue before, the screen wouldn't respond when shifting to reverse gear, really annoying. Could be a blown fuse - check the fuse box under the dashboard and look for the reverse-related fuse, replace it if burnt out. Worn or damaged wiring might also be disconnected, especially if you often drive on bumpy roads, loose connectors can interrupt the signal. Another possibility is reverse switch failure (the sensor that detects reverse gear engagement), replacing it isn't expensive. Camera module malfunctions or software glitches are also common, try turning the car off and restarting. Always park safely without relying solely on it, and have a professional repair shop inspect to confirm.
I've been driving for several years myself, and the most common issue with the reverse gear not switching the screen is a malfunctioning reverse gear switch, which is responsible for triggering the rearview system. A short circuit or poor contact in the wiring can prevent the current from flowing, so check for any damaged wiring. The system settings might have been accidentally adjusted; try browsing the menu to restore the default values. Additionally, a blown fuse is quite common, especially during voltage fluctuations. Don’t rule out an aging camera or screen malfunction either. I recommend starting with simple checks first, and if that doesn’t work, take it to a maintenance shop to resolve the issue, ensuring driving safety for peace of mind.
