how to fix Tesla Model Y Current (2020-present) rear camera not working

Solution

1. Preparation

• Gather tools required: OBD-II scanner, socket set, multimeter.
• Ensure the vehicle is in a safe, flat area with the parking brake engaged.
• Disconnect the vehicle's 12V battery to prevent electrical shock.

2. Remove the Rear Camera

• Using a socket set, remove the screws securing the rear camera assembly.
• Carefully disconnect the camera wiring harness from the camera unit.
• Gently pull the camera assembly out from its mounting bracket.

3. Inspect and Clean

• Inspect the camera lens for dirt, moisture, or damage; clean the lens with a microfiber cloth if necessary.
• Check the camera's circuit board for signs of corrosion or damage.
• Use a multimeter to test the voltage at the camera connector to ensure the camera is receiving power (should be around 12V).

4. Replace the Camera (if necessary)

• If the camera is found to be faulty, install a new rear camera unit.
• Connect the wiring harness to the new camera ensuring a secure fit.
• Reinsert the camera assembly into its mounting bracket and secure it with screws.

5. Reconnect Battery and Test

• Reconnect the 12V battery and ensure all connections are secure.
• Start the vehicle and check the rear camera functionality on the infotainment display.