how to reset the low battery warning on Tesla Model S Original (2012-2020)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

10-15 minutes

Time

easy

Difficulty

medium

Severity

2 min read

386 words

Problem Statement

Learn how to reset the low battery warning on Tesla Model S (2012-2020) with this step-by-step guide. Ensure optimal vehicle performance and access to features.

Affected Component

Electrical

Estimated Time

10-15 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is fully charged before attempting to reset warnings.

Symptoms

•Low battery warning light on the dashboard
•Warning message displayed on the touchscreen
•Reduced vehicle performance due to battery management system settings
•Inability to access certain vehicle features until the warning is cleared

Diagnostic Steps

1
Ensure the vehicle is fully charged or the battery issue has been resolved.
2
Park the vehicle and ensure it is in 'Park' mode.
3
Power off the vehicle using the touchscreen menu.
4
Wait for a few minutes to allow the vehicle systems to fully shut down.
5
Restart the vehicle by pressing the brake pedal and pressing the key fob or the touchscreen.

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 key fob
•Mobile app

Parts Required

•None

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Diagnostic Steps

1
Ensure the vehicle is fully charged or the battery issue has been resolved.
2
Park the vehicle and ensure it is in 'Park' mode.
3
Power off the vehicle using the touchscreen menu.
4
Wait for a few minutes to allow the vehicle systems to fully shut down.
5
Restart the vehicle by pressing the brake pedal and pressing the key fob or the touchscreen.

Solution

1. Preparation

Ensure the vehicle is parked and in 'Park' mode.
Have the vehicle key fob or mobile app ready for access.

2. Power Off Vehicle

Tap on the 'Controls' icon on the touchscreen.
Select 'Safety & Security.'
Scroll down and tap on 'Power Off.'
Confirm the action if prompted.

3. Wait for System Shutdown

Leave the vehicle undisturbed for at least 2-3 minutes.
Ensure the dashboard lights are off and the vehicle is in a sleep state.

4. Restart the Vehicle

Press the brake pedal to wake the vehicle from sleep.
If using the key fob, press any button on the fob.
Verify that the touchscreen powers up and the vehicle systems are operational.

5. Confirm Warning Reset

Check the dashboard for the absence of the low battery warning light.
Confirm through the touchscreen that the warning message is cleared.