2011 Mercedes G-Class Owner's Manual - Page 173

Display messages Brakes Display messages ABS ABS not available Differential Locked ABS Inoperative See Operator's Manual Possible causes/consequences and M Solutions You have engaged the differential locks. X Disengage the differential locks. Subsequently ABS is reactivated. 171 G Risk of accident ABS (Anti-lock Brake System) and ESP® (Electronic Stability Program) are not available due to a malfunction. BAS, EBD and 4ETS have also been deactivated. The brake system continues to function normally, but without the functions listed above. The wheels could therefore lock if you brake hard, for example. X Drive on carefully. X Visit a qualified specialist workshop immediately. The brake pads/linings have reached their wear limit. X Have the brake pads/linings replaced as soon as possible at a qualified specialist workshop. # Brake Wear $(USA only) J(Canada only) Check Brake Fluid Level G Risk of accident There is insufficient brake fluid in the brake fluid reservoir. X Pull over as soon as it is safe to do so. X Do not continue driving under any circumstances. X Engage the parking brake. X Consult a qualified specialist workshop. X Do not add brake fluid. This does not correct the error. You are driving with the parking brake applied. X Release the parking brake $(USA only) !(Canada only) Release Parking Brake Driving with the message Check Brake Fluid Level displayed can result in an accident. Have your brake system checked immediately. Do not add brake fluid before checking the brake system. Overfilling the brake fluid reservoir can result in spilling brake fluid on hot engine parts and the brake fluid catching fire. You can be seriously burned. G Warning Z On-board computer and displays