how to reset the infotainment system on my Tesla Model S Plaid/Refresh (2021-present)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

10-30 minutes

Time

easy

Difficulty

medium

Severity

3 min read

421 words

Problem Statement

Learn how to reset the infotainment system on your Tesla Model S Plaid (2021-present) with step-by-step instructions for soft and hard resets.

Affected Component

Electrical

Estimated Time

10-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in 'Park' before performing any resets.
•Exercise caution when disconnecting the battery to avoid accidental shorting or damage.

Symptoms

•Infotainment screen is frozen or unresponsive
•Navigation system not functioning
•Audio system is not playing sounds
•Bluetooth connectivity issues
•Vehicle settings cannot be accessed or changed

Diagnostic Steps

1
Attempt to restart the infotainment system by pressing the scroll wheels on the steering wheel.
2
Check for any software updates available via the vehicle settings.
3
Verify if other vehicle functions (like climate control) are operational to determine if the issue is isolated to the infotainment system.
4
Confirm that the 12V battery is functioning properly, as infotainment systems can be affected by low voltage.

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

•None required for soft reset
•Wrench for battery disconnection (for hard reset)

Parts Required

•None required.

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Diagnostic Steps

1
Attempt to restart the infotainment system by pressing the scroll wheels on the steering wheel.
2
Check for any software updates available via the vehicle settings.
3
Verify if other vehicle functions (like climate control) are operational to determine if the issue is isolated to the infotainment system.
4
Confirm that the 12V battery is functioning properly, as infotainment systems can be affected by low voltage.

Solution

1. Preparation

Ensure the vehicle is in "Park" mode.
Make sure the vehicle is stationary and safe to work on.

2. Soft Reset

Press and hold both scroll wheels located on the steering wheel until the touchscreen turns off and the Tesla logo appears (approximately 10-15 seconds).
Release the scroll wheels when the logo is displayed.
Wait for the system to reboot completely, which may take a few moments.

3. Hard Reset (if soft reset does not work)

Ensure the vehicle is in "Park" and that you are safely seated inside.
Disconnect the 12V battery (if necessary) by removing the rear access panel and using a wrench to disconnect the negative terminal.
Wait for about 5 minutes to allow all systems to fully shut down.
Reconnect the 12V battery terminal securely.
Power on the vehicle and check if the infotainment system is functional.