how to fix my Tesla Model S Original (2012-2020) that won’t go into gear?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

510 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 gear selector issue in Tesla Model S (2012-2020). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Transmission

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the vehicle from the charging source before performing any work.
•Ensure the vehicle is in a safe environment before troubleshooting or repairs.

Symptoms

•Gear selector unresponsive
•Warning message on the dashboard
•Vehicle remains in park
•No acceleration when throttle is pressed
•Brake pedal not engaging

Diagnostic Steps

1
Verify that the brake pedal is being pressed when attempting to shift gears.
2
Check the battery level to ensure it is sufficiently charged.
3
Use the Tesla app or vehicle display to check for any software updates.
4
Inspect the gear selector for any visible damage or obstructions.
5
Perform a reset of the touchscreen and vehicle systems by holding down the scroll wheels on the steering wheel.
6
Inspect the wiring harnesses connected to the gear selector for any loose connections.

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

•OBD-II scanner
•Plastic trim tool
•Multimeter

Parts Required

•Brake fluid (if low)
•Replacement gear selector connector (if damaged)

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Diagnostic Steps

1
Verify that the brake pedal is being pressed when attempting to shift gears.
2
Check the battery level to ensure it is sufficiently charged.
3
Use the Tesla app or vehicle display to check for any software updates.
4
Inspect the gear selector for any visible damage or obstructions.
5
Perform a reset of the touchscreen and vehicle systems by holding down the scroll wheels on the steering wheel.
6
Inspect the wiring harnesses connected to the gear selector for any loose connections.

Solution

1. Preparation

Gather necessary tools: OBD-II scanner (if needed), gloves, and a multimeter.
Ensure the vehicle is in a safe location and powered off.
Disconnect the vehicle from any charging source.

2. Inspect and Reset Gear Selector

Step 1: Remove the gear selector cover by gently prying it off with a plastic trim tool.
Step 2: Disconnect the wiring harness connected to the gear selector.
Step 3: Inspect the connector for corrosion or damage. Clean or replace if necessary.
Step 4: Reconnect the wiring harness and reassemble the gear selector cover.
Step 5: Power on the vehicle and test the gear selector.

3. Software Update

Step 1: Check for software updates through the vehicle display by navigating to "Software" in the settings menu.
Step 2: If an update is available, follow the prompts to download and install it.
Step 3: Restart the vehicle after the update is complete.

4. Brake System Inspection

Step 1: Inspect the brake fluid level and top off if necessary using the recommended brake fluid type (DOT 3 or as specified in the owner's manual).
Step 2: Test the brake pedal to ensure it is functioning correctly. If the pedal feels soft or unresponsive, there may be a brake system issue that needs addressing (e.g., air in the brake lines).