how to clear warning lights on Tesla Model 3 Original (2017-2023)

Tesla Model 3 Highland (2024-present)

Error Codes

15-30 minutes

Time

easy

Difficulty

medium

Severity

3 min read

474 words

Problem Statement

Learn how to clear warning lights on Tesla Model 3 (2017-2023). Step-by-step guide with diagnostic procedures and solutions for warning alerts.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is in a safe location before attempting any resets or updates.

Symptoms

•Warning lights illuminated on the dashboard
•Alerts displayed on the center touchscreen
•Reduced vehicle performance or features
•Notifications for specific systems (e.g., battery, brakes, tires)
•Loss of autopilot functionality

Diagnostic Steps

1
Access the vehicle's main touchscreen to view warning messages.
2
Use the Tesla mobile app to check for any remote diagnostics or alerts.
3
Perform a software update via the touchscreen if available.
4
Restart the vehicle by putting it in Park, turning off, and waiting a few minutes before turning it back on.
5
If applicable, check the vehicle's tire pressure and other essential fluid levels.

Solution

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

•Tesla mobile app
•Touchscreen interface

Parts Required

•None required for clearing warning lights.

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Diagnostic Steps

1
Access the vehicle's main touchscreen to view warning messages.
2
Use the Tesla mobile app to check for any remote diagnostics or alerts.
3
Perform a software update via the touchscreen if available.
4
Restart the vehicle by putting it in Park, turning off, and waiting a few minutes before turning it back on.
5
If applicable, check the vehicle's tire pressure and other essential fluid levels.

Solution

1. Preparation

Ensure the vehicle is parked safely and turned off.
Have the Tesla mobile app installed for additional diagnostics.

2. Clear Warning Lights via Touchscreen

Access the Settings Menu:
- Turn on the vehicle and go to the main touchscreen.
- Tap on the "Controls" icon (car symbol).
Navigate to the Safety & Security Menu:
- Select "Safety & Security."
Reset the Warning Lights:
- Look for any alerts or notifications.
- Follow the on-screen instructions to clear or acknowledge the warnings if they are not critical.

3. Perform a Vehicle Restart

Put the Vehicle in Park:
- Ensure the vehicle is in Park mode.
Turn Off the Vehicle:
- Touch "Controls" > "Safety & Security" > "Power Off."
Wait:
- Allow the vehicle to remain off for at least 2-3 minutes.
Turn the Vehicle Back On:
- Press the brake pedal or touch the screen to wake the vehicle.

4. Update Software (if necessary)

Check for Updates:
- Go to "Controls" > "Software" to see if an update is available.
Install Updates:
- If updates are available, follow the prompts to download and install.