how often should I replace the brakes on my Tesla Model S Original (2012-2020)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

510 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 replace brakes on Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, tools required, and safety tips.

Affected Component

Brakes

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely supported on jack stands before working underneath.
•Allow the brakes to cool before inspection or replacement to avoid burns.

Symptoms

•Squeaking or grinding noises when braking
•Reduced braking performance or longer stopping distances
•Vibration in the brake pedal
•Warning lights illuminated on the dashboard
•Brake fluid level low

Diagnostic Steps

1
Inspect brake pads for thickness using a brake pad gauge.
2
Check brake rotors for wear or scoring.
3
Monitor brake fluid level and condition.
4
Test brake performance during a short drive.
5
Listen for unusual noises while braking.

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
•Jack stands
•Socket set
•Brake pad gauge
•Torque wrench

Parts Required

•Brake pads
•Brake rotors (if needed)

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Solution

1. Preparation

Gather tools: jack, jack stands, socket set, brake pad gauge, torque wrench.
Ensure the vehicle is on a flat surface and the parking brake is engaged.

2. Lift the Vehicle

Use a jack to lift the front or rear of the vehicle, depending on which brakes you are replacing.
Secure the vehicle with jack stands to ensure safety.

3. Remove Wheel

Remove the lug nuts using a socket and ratchet.
Take off the wheel to access the brake components.

4. Inspect and Replace Brake Pads

Check the thickness of the brake pads; they should have at least 3mm of material left.
If replacement is needed, remove the caliper by loosening the caliper bolts with a socket.
Slide the caliper off the rotor and suspend it using a bungee cord to avoid strain on the brake line.
Remove the old brake pads from the caliper bracket.
Install new brake pads, ensuring they are properly seated.

5. Inspect and Replace Brake Rotors (If Necessary)

Check the rotor for warping or excessive wear.
If replacement is needed, remove the rotor by unscrewing the retaining screws or caliper bracket.
Install the new rotor, ensuring it is properly aligned and secured.

6. Reassemble and Torque Components

Reinstall the caliper over the new pads and rotor.
Tighten the caliper bolts to the manufacturer’s specified torque (typically around 25-30 lb-ft).
Reattach the wheel and tighten lug nuts in a star pattern to ensure even pressure.

7. Lower Vehicle and Test

Remove jack stands and lower the vehicle.
Test the brakes by pressing the pedal several times to ensure proper engagement.