Section 1 (Abs/Traction Control - Repair (E46)): Servicing
WARNING: This page is about a different variant/trim than selected.
Use brake fluid called for in owner's manual or stated on sticker on expansion tank. Brake fluid should be replaced every 2 years. See BLEEDING BRAKE SYSTEM . Over time, brake fluid will retain moisture from air and could cause brake fluid boiling point to drop from 464°F (240°C) to 320°F (160°C).