my Tesla Model S Original (2012-2020) smells like burning rubber, what could it be?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

575 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

Electrical

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 before inspecting brakes or electric motor components.

Symptoms

•Burning rubber odor inside or outside the vehicle
•Possible smoke or visual signs of overheating
•Increased heat from the tires or brake components
•Unusual noises, such as grinding or squeaking
•Reduced performance or loss of power

Diagnostic Steps

1
Inspect the tires for signs of excessive wear or damage that may cause a burning smell.
2
Check the brake system for overheating components, such as calipers or pads.
3
Scan the vehicle for any error codes using an OBD-II scanner.
4
Examine the electrical wiring and connections for signs of melting or damage.
5
Verify the condition of the motor and any associated drive components for overheating.
6
Conduct a visual inspection of the undercarriage for any debris or foreign objects that may be causing friction.

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

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

Parts Required

•Tires (if damaged)
•Brake pads and rotors (if worn)
•Electrical wiring and connectors (if damaged)

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Diagnostic Steps

1
Inspect the tires for signs of excessive wear or damage that may cause a burning smell.
2
Check the brake system for overheating components, such as calipers or pads.
3
Scan the vehicle for any error codes using an OBD-II scanner.
4
Examine the electrical wiring and connections for signs of melting or damage.
5
Verify the condition of the motor and any associated drive components for overheating.
6
Conduct a visual inspection of the undercarriage for any debris or foreign objects that may be causing friction.

Solution

1. Preparation

Gather tools such as a jack, jack stands, OBD-II scanner, and a multimeter.
Ensure the vehicle is parked on a flat surface and the parking brake is engaged.

2. Tire Inspection

Step 1: Raise the vehicle using a jack and secure it with jack stands.
Step 2: Remove the wheel covers or wheel rims if applicable.
Step 3: Inspect the tires for signs of distress, including uneven wear, bulges, or debris stuck in the tread.
Step 4: If damage is found, replace the tires as necessary.

3. Brake System Inspection

Step 1: Inspect brake pads and rotors for wear; look for signs of overheating (discoloration).
Step 2: If pads are worn down, replace them following manufacturer specifications.
Step 3: Check calipers for proper operation; replace if they are sticking or damaged.

4. Electrical System Check

Step 1: Inspect wiring harnesses and connectors for signs of melting or damage.
Step 2: Use a multimeter to check for voltage irregularities in the electrical system.
Step 3: If any damaged wires are found, repair or replace them as needed.

5. Motor and Drive Components Inspection

Step 1: Inspect the electric motor for signs of overheating or unusual wear.
Step 2: Check associated drive components for any signs of damage or wear.
Step 3: If the motor is overheated, allow it to cool down, then assess for necessary repairs or replacement.