why does my Tesla Model S Plaid/Refresh (2021-present) display show a black screen?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

527 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the black screen issue on Tesla Model S Plaid. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the vehicle from charging before performing electrical diagnostics.
•Ensure the vehicle is in 'Park' mode before performing resets or inspections.

Symptoms

•Black screen on the display
•No response to touch or button inputs
•Possible warning messages on the dashboard
•Inoperative features such as navigation and media
•Flickering or intermittent display issues prior to failure

Diagnostic Steps

1
Check if the vehicle is in a power-saving mode or if the display has been manually turned off via settings.
2
Perform a soft reset of the display by holding down both scroll wheels on the steering wheel until the screen reboots.
3
Inspect the vehicle's 12V battery voltage using a multimeter to ensure it is within normal operating range (12.4 - 12.7 volts).
4
Scan for any error codes via the Tesla service menu or using a compatible OBD-II scanner.
5
Inspect the vehicle's firmware version and check for available updates via the Tesla app or vehicle settings.
6
Check all fuses related to the infotainment system for any blown fuses.

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

•Multimeter
•OBD-II scanner
•Fuse puller or needle-nose pliers

Parts Required

•Replacement 12V battery (if necessary)
•Replacement fuses (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check if the vehicle is in a power-saving mode or if the display has been manually turned off via settings.
2
Perform a soft reset of the display by holding down both scroll wheels on the steering wheel until the screen reboots.
3
Inspect the vehicle's 12V battery voltage using a multimeter to ensure it is within normal operating range (12.4 - 12.7 volts).
4
Scan for any error codes via the Tesla service menu or using a compatible OBD-II scanner.
5
Inspect the vehicle's firmware version and check for available updates via the Tesla app or vehicle settings.
6
Check all fuses related to the infotainment system for any blown fuses.

Solution

1. Preparation

Ensure the vehicle is parked in a safe location.
Gather necessary tools including a multimeter and OBD-II scanner.

2. Perform a Soft Reset

Sit inside the vehicle with the key fob or phone key present.
Hold down both scroll wheels on the steering wheel until the Tesla logo appears on the display (approximately 10 seconds).
Wait for the display to reboot and assess if the issue persists.

3. Inspect the 12V Battery

Open the frunk and locate the 12V battery.
Use a multimeter to check the voltage of the battery.
- If the voltage is below 12.4 volts, consider replacing the 12V battery.
If battery voltage is acceptable, proceed to the next step.

4. Check for Firmware Updates

Access the settings menu on the touchscreen (if possible).
Navigate to the software section and check for available updates.
If updates are available, follow on-screen prompts to install them.

5. Inspect Fuses

Locate the fuse panel in the vehicle (refer to the owner's manual for specific location).
Use a fuse puller or needle-nose pliers to remove and inspect fuses related to the infotainment system.
Replace any blown fuses with the same amperage rating.