how to fix the Tesla Model 3 Original (2017-2023) rearview camera that won't turn on

Tesla Model 3 Highland (2024-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

531 words

Problem Statement

Learn how to diagnose and fix the rearview camera issue in Tesla Model 3 (2017-2023). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to prevent electric shock or short circuits.

Symptoms

•Rearview camera display is black or does not turn on
•Error message on the touchscreen indicating a camera issue
•Backup assist features (if equipped) are not operational
•No visible image during reverse gear engagement
•Occasional flickering of the camera feed before it goes black

Diagnostic Steps

1
Check the vehicle's software version for updates through the touchscreen interface.
2
Perform a hard reset of the vehicle by holding down the steering wheel buttons until the screen reboots.
3
Inspect the rearview camera lens for any physical obstructions or dirt.
4
Verify the connections to the rearview camera module under the trunk liner.
5
Utilize the vehicle's diagnostics tool to check for any error codes related to the rearview camera system.
6
Inspect the wiring harness for damage or corrosion.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Torx screwdriver set
•Trim removal tool
•Multimeter

Parts Required

•Replacement rearview camera (if necessary)

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Diagnostic Steps

1
Check the vehicle's software version for updates through the touchscreen interface.
2
Perform a hard reset of the vehicle by holding down the steering wheel buttons until the screen reboots.
3
Inspect the rearview camera lens for any physical obstructions or dirt.
4
Verify the connections to the rearview camera module under the trunk liner.
5
Utilize the vehicle's diagnostics tool to check for any error codes related to the rearview camera system.
6
Inspect the wiring harness for damage or corrosion.

Solution

1. Preparation

Tools Required: Torx screwdriver set, trim removal tool, multimeter.
Ensure the vehicle is parked, and the ignition is off. Disconnect the 12V battery to prevent electrical shorts.

2. Access the Rearview Camera

Sub-steps:
1. Open the trunk and remove the trunk liner using a trim removal tool.
2. Unscrew the screws securing the rear camera assembly using a Torx screwdriver.
3. Gently pull out the rearview camera module from its housing.

3. Inspect and Reconnect the Camera

Sub-steps:
1. Inspect the camera lens for dirt or obstructions; clean if necessary.
2. Check the wiring harness connection to the camera; ensure it is securely connected.
3. Use a multimeter to check for continuity in the wiring; repair any damaged wires found.

4. Replace the Camera (if necessary)

Sub-steps:
1. If the camera is found to be faulty upon testing, purchase a replacement camera compatible with the Tesla Model 3.
2. Install the new camera by reversing the removal steps.
3. Reconnect the wiring harness and secure the camera assembly back in place.

5. Reassemble and Test

Sub-steps:
1. Reinstall the trunk liner and secure it with any screws removed earlier.
2. Reconnect the 12V battery and ensure all tools are removed from the vehicle.
3. Start the vehicle and engage reverse to check if the rearview camera operates correctly.