why does my Tesla Model 3 Highland (2024-present) have a smell of burning rubber

Tesla Model 3 Highland (2024-present)

Error Codes

3-5 hours

Time

medium

Difficulty

medium

Severity

3 min read

551 words

Problem Statement

Learn how to diagnose and fix the burning rubber smell in Tesla Model 3 Highland. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Brakes

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always wear safety glasses when working on vehicles.
•Allow the vehicle to cool down before inspecting the brake system to avoid burns.

Symptoms

•Burning rubber smell, particularly after driving or heavy acceleration
•Decreased acceleration performance
•Increased noise coming from the tires or brakes
•Warning lights on the dashboard (if applicable)
•Visible smoke or residue near tires or brakes

Diagnostic Steps

1
Inspect Tires: Check for signs of excessive wear, foreign objects, or improper inflation.
2
Examine Brake Components: Inspect brake pads and rotors for signs of overheating or excessive wear.
3
Scan for Error Codes: Use an OBD-II scanner to check for any fault codes related to the electric motor or braking system.
4
Visual Inspection of Motor Area: Look for any signs of insulation damage or component malfunction in the electric motor area.
5
Check Wheel Bearings and Suspension: Inspect for any signs of damage or excessive play that could lead to tire rubbing.

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
•Tire pressure gauge
•OBD-II scanner
•Basic hand tools (sockets, wrenches)

Parts Required

•Tires (if damaged)
•Brake pads (if worn)
•Brake rotors (if damaged)
•Electric motor (if damaged)

Related Faults

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Diagnostic Steps

1
Inspect Tires: Check for signs of excessive wear, foreign objects, or improper inflation.
2
Examine Brake Components: Inspect brake pads and rotors for signs of overheating or excessive wear.
3
Scan for Error Codes: Use an OBD-II scanner to check for any fault codes related to the electric motor or braking system.
4
Visual Inspection of Motor Area: Look for any signs of insulation damage or component malfunction in the electric motor area.
5
Check Wheel Bearings and Suspension: Inspect for any signs of damage or excessive play that could lead to tire rubbing.

Solution

1. Preparation

Tools Required: Jack and jack stands, tire pressure gauge, OBD-II scanner, basic hand tools (sockets, wrenches).
Ensure the vehicle is parked on a flat surface and the parking brake is engaged.

2. Tire Inspection and Replacement (if necessary)

Sub-steps:
1. Remove the wheels using a socket wrench.
2. Inspect the tires for any signs of damage or excessive wear.
3. If tires are worn or damaged, replace them with new tires that meet manufacturer specifications.
4. Re-install the wheels and torque the lug nuts to the manufacturer’s specifications (typically 100-120 ft-lbs).

3. Brake System Inspection and Replacement (if necessary)

Sub-steps:
1. Remove the brake calipers by unbolting them from the rotor.
2. Inspect brake pads for wear; replace if they are below 3mm thickness.
3. Inspect the rotors for scoring or warping; replace if necessary.
4. Reassemble the brake components and ensure calipers are properly bolted back on.

4. Electric Motor and Insulation Check

Sub-steps:
1. Open the front trunk and remove any necessary covers to access the electric motor.
2. Inspect the motor for signs of burning or damage to insulation.
3. If damage is found, consult a professional for motor replacement or repair.