why does my Tesla Model 3 Highland (2024-present) have low brake fluid warning

Solution

1. Preparation

• Ensure the vehicle is parked on a level surface and turn off the ignition.
• Gather necessary tools and parts before beginning the repair.
• Wear safety gloves and goggles for protection.

2. Inspect and Refill Brake Fluid

• Tools Required: Brake fluid (recommended type as per owner's manual), clean cloth, funnel.
• Remove the cap from the brake fluid reservoir.
• Clean the area around the reservoir cap to prevent contamination.
• Use a funnel to add brake fluid slowly until it reaches the recommended level indicated on the reservoir.
• Replace the reservoir cap securely after refilling.

3. Check for Leaks

• Inspect brake lines, hoses, and fittings for signs of leakage.
• If any leaks are found, determine the source and proceed to repair or replace the affected components.
• If the brake master cylinder is leaking, it will need to be replaced.

4. Bleed the Brake System (if necessary)

• Tools Required: Brake bleeder kit, additional brake fluid.
• Connect the brake bleeder kit to the brake caliper.
• Have an assistant pump the brake pedal to build pressure and hold it.
• Open the bleeder valve to release air and old fluid until new fluid flows out, then close the valve.
• Repeat this process for each brake caliper, ensuring no air remains in the system.

5. Final Inspection

• After repairs, inspect all components again for leaks and ensure everything is secured.
• Clean up any spilled brake fluid immediately, as it can damage vehicle paint.