my Tesla Model 3 Highland (2024-present) wipers are skipping across the windshield, what to do?

Tesla Model 3 Highland (2024-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

443 words

Problem Statement

Learn how to diagnose and fix skipping wipers on Tesla Model 3 Highland. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Body/Interior

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Ensure the windshield is clean before testing wipers to avoid further damage.

Symptoms

•Wipers do not make full contact with the windshield
•Wiper blades appear damaged or worn
•Streaking on the windshield during operation
•Unusual noise from the wipers while in operation
•Wipers operate intermittently or erratically

Diagnostic Steps

1
Inspect the wiper blades for wear, cracks, or damage.
2
Check the wiper arm tension and alignment.
3
Examine the windshield for any contaminants or debris.
4
Test the wiper motor operation for consistent speed and function.
5
Verify the wiper control settings in the vehicle’s interface.

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

•Flathead screwdriver
•Socket set
•Torque wrench

Parts Required

•New wiper blades (if needed)
•Wiper arm (if damaged)

Related Faults

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Solution

1. Preparation

Gather all necessary tools and parts.
Park the vehicle on a level surface and turn off the ignition.
Disconnect the battery before working on electrical components.

2. Remove Wiper Blades

Use a flathead screwdriver to gently lift the wiper arm away from the windshield.
Press the release tab on the wiper blade connector and slide the blade off the arm.
Repeat for the other wiper blade.

3. Inspect and Replace

Inspect the wiper arms for any bending or misalignment. If damaged, replace the wiper arms.
Replace wiper blades if they show signs of wear. Install new blades by sliding them onto the wiper arm until they click into place.

4. Adjust Wiper Arms

If the wiper arms are misaligned, loosen the nut securing the wiper arm to the motor shaft using a socket set.
Align the wiper arms properly on the windshield and retighten the nuts to the manufacturer's torque specifications (usually around 15-20 Nm).

5. Reconnect and Test

Reconnect the battery.
Turn on the vehicle and test the wipers for proper function and alignment.