2006 BMW M5 Owner's Manual - Page 187

3. The coolant level is correct when the upper end of the float rod is at the same height as the upper edge of the filler neck, also refer to the drawing next to the filler neck. Brake pads The warning lamp lights red up in spite of the handbrake being released; a message is shown on the Control Display. The brake pads have reached their minimum pad thickness. Have brake pads replaced immediately. Display of the previously described malfunction on Canadian models. For your own safety: use only brake pads that BMW has approved for the corresponding vehicle model. As BMW cannot assess the suitability of other brake pads for use on your vehicle, we are unable to assume continued responsibility for the vehicle's operating safety if non-approved pads are installed.< 4. If the coolant is low, slowly add coolant up to the specified level - do not overfill. 5. Turn the cap until there is an audible click. 6. Have the reason for the coolant loss eliminated as soon as possible. Brake system Malfunctions Brake fluid The warning lamp lights red up in spite of the handbrake being released; a message is shown on the Control Display: stop immediately. The brake fluid in the reservoir has fallen to below the minimum level. At the same time, a considerably longer brake pedal travel may be noticeable. Have the system thoroughly checked. Display of the previously described malfunction on Canadian models. When you continue driving, an increased brake pedal path can be necessary, and significantly longer braking distances might be required. Please adapt your driving style accordingly.< 185 Online Edition for Part No. 01 41 0 012 213 - © 02/06 BMW AG Reference Mobility Communications Entertainment Navigation Driving tips Controls At a glance