why does my Tesla Model S Original (2012-2020) smell like burning rubber?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

551 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the burning rubber smell in Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the high-voltage battery before working on electrical systems.
•Allow the vehicle to cool before inspecting the brake components.

Symptoms

•Burning rubber smell, particularly noticeable when driving or after stopping
•Reduced braking performance or unusual brake feel
•Warning lights illuminated on the dashboard (e.g., brake system or traction control lights)
•Increased tire wear or uneven tire tread
•Occasional whirring or grinding noise from the drivetrain

Diagnostic Steps

1
Inspect the tires for signs of overheating or damage.
2
Check the brake components for wear or malfunction, including brake pads and rotors.
3
Scan the vehicle for any error codes using a Tesla service tool or OBD-II scanner.
4
Inspect the electric motor and associated components for signs of overheating or insulation wear.
5
Examine wiring and connectors in the high-voltage electrical system for damage or shorts.

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

•Socket set
•Torque wrench
•Brake cleaner
•Tire pressure gauge
•Tesla service tool or OBD-II scanner

Parts Required

•New tires (if worn)
•New brake pads (if worn)
•Brake rotors (if damaged)
•Electrical components (if damaged)

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Symptoms

•Burning rubber smell, particularly noticeable when driving or after stopping

•Reduced braking performance or unusual brake feel

•Warning lights illuminated on the dashboard (e.g., brake system or traction control lights)

•Increased tire wear or uneven tire tread

•Occasional whirring or grinding noise from the drivetrain

Diagnostic Steps

1
Inspect the tires for signs of overheating or damage.
2
Check the brake components for wear or malfunction, including brake pads and rotors.
3
Scan the vehicle for any error codes using a Tesla service tool or OBD-II scanner.
4
Inspect the electric motor and associated components for signs of overheating or insulation wear.
5
Examine wiring and connectors in the high-voltage electrical system for damage or shorts.

Solution

1. Preparation

Ensure the vehicle is parked on a level surface and the parking brake is engaged.
Disconnect the high-voltage battery if working on electrical components.
Gather tools: socket set, torque wrench, brake cleaner, and tire pressure gauge.

2. Tire Inspection and Replacement

Inspect Tires:
- Examine all four tires for signs of uneven wear or damage.
- Check tire pressure and adjust to manufacturer specifications.
Replace Tires if Necessary:
- Remove the wheel lug nuts using a socket set.
- Lift the vehicle with a jack and securely support it with jack stands.
- Replace damaged tires with new ones, ensuring proper alignment of the valve stem.
- Reinstall lug nuts and torque to the manufacturer’s specifications.

3. Brake Component Inspection and Replacement

Inspect Brake Components:
- Remove the wheel to access brake calipers and pads.
- Check brake pads for thickness; replace if worn below manufacturer specifications.
- Inspect rotors for warping or scoring; replace if damaged.
Replace Brake Pads/Ratios:
- Remove caliper bolts, lift the caliper away, and replace the pads.
- Reinstall caliper and torque bolts to manufacturer specifications.

4. Electric Motor and Wiring Inspection

Inspect Electric Motor:
- Check for any visible signs of damage or wear on the electric motor.
- Look for burnt rubber or melted insulation around connectors.
Repair or Replace Components:
- If damage is found, consult with Tesla service for parts replacement or repair.