my Tesla Model S Original (2012-2020) has a strong smell of burning rubber

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

496 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 diagnostic procedures and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow components to cool before inspection or replacement.

Symptoms

•Strong smell of burning rubber
•Possible overheating of components
•Reduced performance or acceleration
•Unusual noises from the drivetrain
•Warning lights on the dashboard (if applicable)

Diagnostic Steps

1
Inspect the vehicle visually for signs of smoke or burning from the tires, brakes, or electrical components.
2
Check the brake system for any signs of overheating, such as discoloration or excessive wear on brake pads and rotors.
3
Scan the vehicle’s onboard computer using a diagnostic tool to check for any error codes related to the drivetrain or electrical system.
4
Inspect the tires for any signs of damage or excessive wear that could cause a burning smell.
5
Check for any loose or damaged wiring in the motor and battery compartments that might be causing an electrical short.
6
Assess the condition of the drive belts for signs of wear or excessive tension.

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

•Diagnostic scanner
•Socket set
•Torque wrench
•Brake cleaner
•Multimeter

Parts Required

•Brake pads and rotors (if needed)
•Drive belts (if needed)
•Electrical connectors or wiring (if needed)

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Diagnostic Steps

1
Inspect the vehicle visually for signs of smoke or burning from the tires, brakes, or electrical components.
2
Check the brake system for any signs of overheating, such as discoloration or excessive wear on brake pads and rotors.
3
Scan the vehicle’s onboard computer using a diagnostic tool to check for any error codes related to the drivetrain or electrical system.
4
Inspect the tires for any signs of damage or excessive wear that could cause a burning smell.
5
Check for any loose or damaged wiring in the motor and battery compartments that might be causing an electrical short.
6
Assess the condition of the drive belts for signs of wear or excessive tension.

Solution

1. Preparation

Ensure the vehicle is parked on a flat surface and the parking brake is engaged.
Disconnect the vehicle from the charging station if applicable.
Gather necessary tools and parts.

2. Inspect and Replace Brake Components

Sub-steps:
- Remove the wheel covering the brake assembly.
- Inspect brake pads and rotors for wear and overheating signs; replace if any damage is found.
- Clean the brake components using brake cleaner to remove any debris.
- Reassemble the wheel and torque the lug nuts to the manufacturer's specifications.

3. Inspect and Replace Drive Belts

Sub-steps:
- Locate the drive belts in the front compartment.
- Inspect for signs of cracking, fraying, or damage.
- If damaged, loosen the tensioner and remove the old drive belt.
- Install the new drive belt, ensuring it is correctly routed and tensioned.

4. Check Electrical System

Sub-steps:
- Locate the wiring harnesses in the motor and battery compartments.
- Visually inspect for any signs of burnt or damaged wiring.
- If any damaged wiring is found, splice or replace the damaged sections as necessary.
- Ensure all connections are secure and free from corrosion.

5. Test and Monitor

Sub-steps:
- Reconnect any disconnected components and ensure all tools are removed from the engine bay.
- Start the vehicle and monitor for any unusual smells or noises.
- Conduct a test drive to ensure normal operation and check for any warning lights.

Tools Required:

Diagnostic scanner
Socket set
Torque wrench
Brake cleaner
Multimeter (for electrical inspection)

Parts Required:

Brake pads and rotors (if needed)
Drive belts (if needed)
Electrical connectors or wiring (if needed)

Estimated Repair Time: 2-4 hours

Safety Warnings:

Disconnect the battery before working on electrical systems.
Allow components to cool before inspection or replacement.