why is there a smell of burning rubber in my Tesla Model S Original (2012-2020)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

499 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 the vehicle to cool down before inspecting components to prevent burns.

Symptoms

•Burning rubber smell inside or outside the vehicle
•Overheating warning on the dashboard
•Reduced braking performance
•Unusual noises when braking or accelerating
•Check battery or charging system alerts

Diagnostic Steps

1
Inspect the brake pads and rotors for excessive wear or damage.
2
Check the condition of the drive belts for fraying or misalignment.
3
Scan the vehicle's diagnostic system using an OBD-II scanner for any fault codes.
4
Examine the electric motor and associated components for signs of overheating.
5
Inspect the wiring harness and connectors for signs of melting or damage.
6
Check the tire condition and pressure to rule out improper contact with the wheel wells.

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

•Jack and jack stands
•Socket set
•Torque wrench
•OBD-II scanner
•Multimeter

Parts Required

•Brake pads
•Brake rotors
•Drive belt
•Wiring (if damaged)

Related Faults

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Diagnostic Steps

1
Inspect the brake pads and rotors for excessive wear or damage.
2
Check the condition of the drive belts for fraying or misalignment.
3
Scan the vehicle's diagnostic system using an OBD-II scanner for any fault codes.
4
Examine the electric motor and associated components for signs of overheating.
5
Inspect the wiring harness and connectors for signs of melting or damage.
6
Check the tire condition and pressure to rule out improper contact with the wheel wells.

Solution

1. Preparation

Tools Required: Jack and jack stands, socket set, torque wrench, OBD-II scanner, multimeter
Ensure the vehicle is parked on a level surface and the parking brake is engaged. Disconnect the battery before starting any work.

2. Brake Inspection

Sub-steps:
1. Remove the wheel to gain access to the brake assembly.
2. Inspect the brake pads for thickness; replace if less than 3mm.
3. Check the brake rotors for scoring or warping; replace if necessary.
4. Reassemble the wheel and torque the lug nuts to the manufacturer's specifications.

3. Drive Belt Inspection

Sub-steps:
1. Locate the drive belt and visually inspect for cracks or fraying.
2. Check the tensioner and idler pulley for proper operation.
3. Replace the drive belt if any damage is found.

4. Electrical Component Check

Sub-steps:
1. Use a multimeter to check for short circuits or abnormal resistance in the wiring harness.
2. Inspect connectors for corrosion or melting.
3. Replace any damaged wiring or connectors.

5. Tire Inspection

Sub-steps:
1. Check tire pressure and adjust to specifications.
2. Inspect tires for signs of uneven wear or damage.
3. Replace tires if they are worn or damaged.