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

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

546 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 burnt 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 components to cool before inspection or replacement

Symptoms

•Burnt rubber smell inside or outside the vehicle
•Increased heat from brakes during use
•Unusual noises from the drivetrain or electric motors
•Warning lights illuminated on the dashboard
•Reduced performance or sluggish acceleration

Diagnostic Steps

1
Inspect brake components for signs of overheating or excessive wear
2
Scan for error codes using OBD-II scanner
3
Examine electric cables for signs of damage, melting, or wear
4
Check battery cooling system for proper function and blockages
5
Inspect tires for signs of damage or misalignment
6
Review drive unit components for leaks or signs of overheating

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

•Safety glasses
•Gloves
•Basic hand tools (socket set, wrenches)
•OBD-II scanner
•Torque wrench

Parts Required

•Brake pads
•Brake rotors
•High-voltage cables (if damaged)

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Diagnostic Steps

1
Inspect brake components for signs of overheating or excessive wear
2
Scan for error codes using OBD-II scanner
3
Examine electric cables for signs of damage, melting, or wear
4
Check battery cooling system for proper function and blockages
5
Inspect tires for signs of damage or misalignment
6
Review drive unit components for leaks or signs of overheating

Solution

1. Preparation

Tools Required: Safety glasses, gloves, basic hand tools (socket set, wrenches), OBD-II scanner, torque wrench.
Ensure the vehicle is parked on a flat surface and engage the parking brake.
Disconnect the battery to prevent any electrical hazards.

2. Brake Inspection and Replacement

Sub-steps:
1. Remove the wheel assembly using a socket set.
2. Inspect brake pads for wear; if they are less than 3mm thick, replace them.
3. Inspect rotors for scoring or warping; replace if necessary.
4. Reassemble the wheel and torque lug nuts to manufacturer specifications.

3. Electrical System Check

Sub-steps:
1. Reconnect the battery.
2. Use the OBD-II scanner to check for any error codes and address any issues indicated.
3. Inspect high-voltage cables for damage; replace any damaged cables.
4. Ensure all connectors are secure and free of corrosion.

4. Battery Cooling System Maintenance

Sub-steps:
1. Remove any debris obstructing the battery cooling vents.
2. Check the coolant levels and top off with recommended Tesla coolant if low.
3. Inspect the cooling fans for proper operation during a test run.

5. Tire and Alignment Check

Sub-steps:
1. Inspect tires for any signs of uneven wear or damage; replace if necessary.
2. Check alignment and perform a wheel alignment service if necessary.