how do I reset the check engine light on my Tesla Outback 4th Generation (2010-2014)?

Solution

1. Preparation

• Tools Required: OBD-II scanner, Socket set, Torque wrench (if needed for battery terminal).
• Ensure the vehicle is parked on a level surface and the ignition is off.

2. Using an OBD-II Scanner

• Connect the OBD-II scanner to the vehicle's diagnostic port, usually located under the dashboard near the driver’s seat.
• Turn the ignition to the "ON" position without starting the engine.
• Follow the OBD-II scanner’s instructions to read and clear the error codes.
• Select the option to "Erase Codes" or "Reset Check Engine Light."

3. Manual Battery Disconnection (If necessary)

• Safety Warning: Ensure the vehicle is off and in park. Wear safety gloves and goggles.
• Disconnect the negative battery terminal using a socket set.
  • Sub-step: Loosen the bolt on the terminal clamp and gently remove the clamp from the battery post.
• Wait for at least 5 minutes to allow the system to reset.
• Reconnect the negative battery terminal and ensure it is tight.