my Tesla Model S Original (2012-2020) won't go into gear, what's wrong?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

469 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 transmission issue in Tesla Model S (2012-2020) where the vehicle won't go into gear. Step-by-step guide included.

Affected Component

Transmission

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the vehicle from any charging source before performing electrical inspections.

Symptoms

•Vehicle displays 'Gear Not Available' message
•Unable to shift into Drive or Reverse
•Check vehicle status on the touchscreen
•Electric motor makes no sound when attempting to engage
•Brake pedal feels unresponsive

Diagnostic Steps

1
Check the vehicle's status on the touchscreen for any alerts or messages.
2
Ensure the brake pedal is fully pressed while attempting to shift into gear.
3
Inspect the 12V battery voltage; a low voltage may affect vehicle operations.
4
Scan the vehicle for error codes using a Tesla-compatible diagnostic tool.
5
Examine the gear selector lever for any physical obstructions or damage.
6
Check the firmware version and ensure it is up to date.

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

•Tesla diagnostic tool
•Multimeter
•Trim removal tool
•Socket set

Parts Required

•12V battery (if replacement is necessary)

Related Faults

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Diagnostic Steps

1
Check the vehicle's status on the touchscreen for any alerts or messages.
2
Ensure the brake pedal is fully pressed while attempting to shift into gear.
3
Inspect the 12V battery voltage; a low voltage may affect vehicle operations.
4
Scan the vehicle for error codes using a Tesla-compatible diagnostic tool.
5
Examine the gear selector lever for any physical obstructions or damage.
6
Check the firmware version and ensure it is up to date.

Solution

1. Preparation

Gather necessary tools such as a Tesla diagnostic tool and a multimeter.
Ensure the vehicle is parked on a level surface and power it down.

2. Inspect the 12V Battery

Sub-steps:
- Use a multimeter to check the voltage of the 12V battery.
- If the voltage is below 12.4 volts, consider charging or replacing the battery.
Tools Required: Multimeter

3. Update Firmware

Sub-steps:
- Connect the vehicle to Wi-Fi.
- Navigate to the software update section on the touchscreen.
- Follow prompts to download and install any available updates.
Tools Required: Wi-Fi connection

4. Check Gear Selector Mechanism

Sub-steps:
- Remove the gear selector cover (if applicable) using a trim removal tool.
- Inspect the selector for any debris or visible damage.
- Ensure the wiring harness connections are secure.
Tools Required: Trim removal tool, socket set

5. Reset the Vehicle

Sub-steps:
- Perform a soft reset by holding down both scroll wheels on the steering wheel until the screen reboots.
- After the reboot, attempt to shift into gear again.
Safety Warnings: Ensure the vehicle is in a safe location during the reset process.