why do I get a "service required" message on my Tesla Model 3 Highland (2024-present)

Solution

1. Preparation

• Ensure the vehicle is parked on a flat surface and in "Park" mode.
• Gather necessary tools: OBD-II scanner (if applicable), laptop or tablet with internet access for software updates.

2. Software Update

• Connect the vehicle to Wi-Fi.
• Go to the "Software" tab in the menu and check for available updates.
• If an update is available, follow the prompts to download and install it.
• Reboot the vehicle's touchscreen after the update is complete.

3. Inspect and Address Faults

• If error codes were retrieved, research them in the Tesla service manual or forums for specific solutions.
• Address issues such as:
  • Low tire pressure: Inflate tires to the manufacturer’s recommended pressure.
  • Brake fluid level: Check and top off if necessary.
  • Battery health: Schedule a battery inspection with Tesla if needed.

4. Schedule Service

• If the issue persists or is beyond your capability, schedule an appointment with a Tesla service center through the Tesla app.
• Provide detailed information about the symptoms and any error codes for efficient diagnosis.