How can I fix the Tesla Model Y's side mirror if it's not adjusting?

Tesla Model Y Current (2020-present)

Error Codes

2-3 hours

Time

medium

Difficulty

medium

Severity

4 min read

624 words

Problem Statement

Learn how to diagnose and fix the side mirror adjustment issue on your Tesla Model Y with step-by-step instructions.

Affected Component

side mirror adjustment system

Estimated Time

2-3 hours

Symptoms

•The side mirror does not move when the adjustment switch is pressed.
•Faint noise from the mirror indicating the motor is attempting to function but not moving.
•The mirror is stuck in one position and cannot be adjusted manually.

Diagnostic Steps

1
Check the adjustment switch
2
Inspect the mirror for physical obstructions
3
Check the vehicle's settings
4
Test the mirror motor

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

•Multimeter
•Screwdriver set
•Trim removal tool
•Torx bits
•Socket set
•replacement mirror assembly (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Solution

Diagnosing and Fixing the Tesla Model Y Side Mirror Adjustment Issue

If your Tesla Model Y's side mirror is not adjusting, it may be due to several potential issues, including a malfunctioning switch, a blown fuse, or a problem with the mirror motor itself. Below are detailed steps to diagnose and fix the problem.

Step 1: Check the Adjustment Switch

Tools Required: None
Actions:
- Press the mirror adjustment switch (located on the driver’s side door) to see if it responds.
- Test both left and right mirror adjustments to determine if it's a specific side or both that are unresponsive.

Step 2: Inspect the Mirror for Physical Obstructions

Tools Required: None
Actions:
- Inspect the mirror area for any obstructions or debris that may prevent movement.
- Manually try to adjust the mirror to see if it’s physically stuck.

Step 3: Check the Vehicle's Settings

Tools Required: Tesla touchscreen interface
Actions:
- Go to the main touchscreen and navigate to "Controls" > "Mirror".
- Ensure that the mirrors are not disabled or locked in the settings.

Step 4: Test the Mirror Motor

Tools Required: Multimeter
Actions:
- Remove the door panel (see instructions below) to access the mirror connector.
- Disconnect the mirror connector from the wiring harness.
- Use a multimeter to check for voltage at the connector while pressing the adjustment switch. You should see approximately 12V when pressing the switch.
- If there’s no voltage, the problem may be with the wiring or the switch itself.

Repair Instructions

Step 1: Remove the Door Panel

Tools Required: Screwdriver set, trim removal tool, Torx bits
Actions:
- Disconnect the vehicle battery to ensure safety.
- Remove any screws securing the door panel (usually located in the armrest and at the bottom of the panel).
- Use a trim removal tool to gently pry off the panel, starting from the bottom and working upwards to avoid breaking clips.
- Carefully disconnect any electrical connectors for switches or speakers.

Step 2: Inspect and Replace the Mirror Motor

Tools Required: Socket set, Torx bits, replacement mirror assembly (if necessary)
Actions:
- Once the door panel is off, locate the mirror motor assembly.
- Inspect the wiring for any visible damage or disconnection.
- If the wires are intact and testing indicates no power to the motor, you may need to replace the mirror assembly.
- Remove the screws holding the mirror assembly in place, and carefully detach the mirror from the door.
- Install the new mirror assembly and secure it with screws.
- Reconnect the wiring harness.

Step 3: Reassemble the Door Panel

Tools Required: Same as above
Actions:
- Reattach the door panel by reversing the removal steps.
- Ensure all connectors are securely fastened.
- Reconnect the car battery and test the mirror adjustment switch.

Step 4: Final Testing

Tools Required: None
Actions:
- After reassembly, test the mirror adjustment switch again to ensure it functions properly.
- Take the vehicle for a short drive to verify the mirror's adjustment capabilities.

Conclusion

If the mirror still does not adjust after following these steps, it may require further diagnosis with a Tesla-specific diagnostic tool to check for software issues or deeper electrical problems. In that case, consider consulting Tesla service for a more detailed analysis.