2011 Mercedes S-Class Owner's Manual - Page 390

388 Display messages Brakes Display messages Possible causes/consequences and M Solutions On-board computer and displays !÷ Currently Unavailable See Operator's Manual G Risk of accident ABS (Anti-lock Braking System), ESP® (Electronic Stability Program), BAS (Brake Assist), PRE-SAFE®, HOLD and hill start assist are temporarily unavailable. The self-diagnosis function might not be complete, for example. BAS PLUS (Brake Assist PLUS) and PRE-SAFE® Brake may be inoperative as well. In addition, the ÷, å and ! warning lamps light up in the instrument cluster. ATTENTION ASSIST25 is 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 On a suitable road, carefully drive the vehicle making slight steering movements at a speed above 20 km/h. If the display message disappears, the functions mentioned above are available again. If the display message continues to be displayed: X X Drive on carefully. Visit a qualified specialist workshop. G Risk of accident ABS, ESP®, BAS, PRE-SAFE®, HOLD and hill start assist are temporarily unavailable. The on-board voltage may be insufficient, for example. BAS PLUS and PRE-SAFE® Brake may also have failed. In addition, the ÷, å and ! warning lamps light up in the instrument cluster. ATTENTION ASSIST25 is 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. If the display message disappears, the functions mentioned above are available again. If the display message continues to be displayed: X X Drive on carefully. Visit a qualified specialist workshop. 25 Not available on HYBRID vehicles.