why does my Tesla Model S Original (2012-2020) tire pressure warning keep coming on?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

438 words

Problem Statement

Learn how to diagnose and fix the tire pressure warning issue in Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Suspension

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is on a stable surface to prevent rolling while working on tires.
•Wear safety gloves and eye protection when working with tires.

Symptoms

•Tire pressure warning light illuminated on the dashboard
•Inconsistent tire pressure readings on the vehicle display
•Decreased handling or increased road noise
•Tire wear may appear uneven
•Possible reduction in driving range or efficiency

Diagnostic Steps

1
Check the tire pressure using a reliable tire pressure gauge for all four tires.
2
Inspect all tires for visible damage, punctures, or abnormal wear patterns.
3
Verify that the tires are inflated to the manufacturer's specified pressure (usually found on the driver’s door jamb).
4
Use the Tesla touchscreen to reset the tire pressure monitoring system (TPMS) and check for any error codes.
5
Examine the wheel sensors for any signs of damage or disconnection.
6
Inspect the tire valves for leaks or damage.

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

•Tire pressure gauge
•Air compressor
•TPMS reset tool

Parts Required

•TPMS sensors (if faulty)
•Tire repair kit or new tire (if damaged)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the tire pressure using a reliable tire pressure gauge for all four tires.
2
Inspect all tires for visible damage, punctures, or abnormal wear patterns.
3
Verify that the tires are inflated to the manufacturer's specified pressure (usually found on the driver’s door jamb).
4
Use the Tesla touchscreen to reset the tire pressure monitoring system (TPMS) and check for any error codes.
5
Examine the wheel sensors for any signs of damage or disconnection.
6
Inspect the tire valves for leaks or damage.

Solution

1. Preparation

Gather necessary tools: tire pressure gauge, air compressor, and a TPMS reset tool if applicable.
Ensure the vehicle is parked on a level surface and the tires are cold for accurate readings.

2. Check and Adjust Tire Pressure

Sub-steps:
1. Remove valve caps from each tire.
2. Use the tire pressure gauge to measure the tire pressure of each tire.
3. Inflate or deflate the tires to match the recommended pressure (usually 30-35 psi for most models).
4. Replace the valve caps securely after adjustment.

3. Inspect and Repair Tires

Sub-steps:
1. Visually inspect each tire for any obvious punctures, cuts, or signs of damage.
2. If damage is found, consider repairing the tire with a patch or replace if necessary.
3. Check for uneven wear and rotate tires if needed to ensure even tread wear.

4. Reset Tire Pressure Monitoring System (TPMS)

Sub-steps:
1. Navigate to the Tesla touchscreen menu.
2. Go to "Service" > "Tire Pressure Monitoring" > "Reset TPMS".
3. Confirm the reset and wait for the system to update.

5. Verify Sensor Functionality

Sub-steps:
1. If the warning persists, check the battery status of the TPMS sensors in each tire (if applicable).
2. Replace any faulty TPMS sensors with compatible replacements as needed.

Tools Required:

Tire pressure gauge
Air compressor
TPMS reset tool

Parts Required:

TPMS sensors (if faulty)
Tire repair kit or new tire (if damaged)

Estimated Repair Time: 1-2 hours

Safety Warnings:

Ensure the vehicle is on a stable surface to prevent rolling while working on tires.
Wear safety gloves and eye protection when working with tires.