why is my Tesla Model 3 Original (2017-2023) showing a tire pressure warning light

Tesla Model 3 Highland (2024-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

532 words

Problem Statement

Learn how to diagnose and fix the tire pressure warning light on your Tesla Model 3 (2017-2023). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use caution when working around tires and ensure the vehicle is securely lifted if removing tires.

Symptoms

•Tire pressure warning light illuminated on the dashboard
•Possible noticeable decrease in ride comfort or handling
•Vehicle may enter reduced performance mode
•Increased tire wear or uneven tread patterns
•Possible error messages regarding tire pressure on the display screen

Diagnostic Steps

1
Check Tire Pressure: Use a tire pressure gauge to measure the pressure in all four tires and compare with the recommended PSI from the owner’s manual or the sticker located on the driver's side door jamb.
2
Inspect Tires for Damage: Visually examine all tires for any visible punctures, cuts, or other damage that could cause air leaks.
3
Check Tire Valve Stems: Ensure that the valve stems are not damaged and are properly sealing.
4
Monitor Tire Temperature: Using an infrared thermometer, check if any tire is significantly hotter than the others, which might indicate an issue.
5
Reset Tire Pressure Monitoring System (TPMS): Follow the vehicle's instructions to reset the TPMS if tire pressures are confirmed to be correct.
6
Scan for Error Codes: Use an OBD-II scanner to check for any related error codes that might point to a malfunction in the TPMS or other related systems.

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
•Infrared thermometer
•OBD-II scanner
•Socket set

Parts Required

•Replacement tire (if damaged)
•Tire sealant (optional)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check Tire Pressure: Use a tire pressure gauge to measure the pressure in all four tires and compare with the recommended PSI from the owner’s manual or the sticker located on the driver's side door jamb.
2
Inspect Tires for Damage: Visually examine all tires for any visible punctures, cuts, or other damage that could cause air leaks.
3
Check Tire Valve Stems: Ensure that the valve stems are not damaged and are properly sealing.
4
Monitor Tire Temperature: Using an infrared thermometer, check if any tire is significantly hotter than the others, which might indicate an issue.
5
Reset Tire Pressure Monitoring System (TPMS): Follow the vehicle's instructions to reset the TPMS if tire pressures are confirmed to be correct.
6
Scan for Error Codes: Use an OBD-II scanner to check for any related error codes that might point to a malfunction in the TPMS or other related systems.

Solution

1. Preparation

Tools Required: Tire pressure gauge, infrared thermometer, OBD-II scanner
Ensure the vehicle is parked on a level surface and the tires are cool for accurate pressure readings.

2. Adjust Tire Pressure

Remove valve caps from all tires.
Inflate or deflate tires to reach the recommended pressure as per the owner’s manual.
Replace valve caps securely after adjustment.

3. Inspect and Repair Tires

If any tire is found to be damaged, remove the wheel from the vehicle using a socket set.
Replace the damaged tire with a spare or have it professionally repaired or replaced if necessary.
Check for correct installation of the tire and ensure it is balanced properly if replaced.

4. Reset TPMS

Turn on the vehicle and navigate to the settings menu on the touchscreen.
Select the option to reset the TPMS.
Follow any prompts to complete the reset process.