L3 - Check Brake Fluid Level In Master Cylinder

- Check the brake fluid level at the master cylinder reservoir.

- Is the fluid level within specification?

YES -- GO to L4. L4 - Verify Float Buoyancy

NO -- Check for leaks in the vehicle brake system and repair as required. Fill the brake master cylinder reservoir to the required level. Repeat L1. L1 - Check Proper Function of Brakelamp