2011 Mercedes CLS-Class Owner's Manual - Page 254
2011 Mercedes CLS-Class Manual
Page 254 highlights
219_AKB; 4; 54, en-US d2ureepe, 2009-05-11T16:21:02+02:00 - Seite 252 Version: 2.11.8.1 252 What to do if ... Brake Problem ! The yellow ABS indicator lamp comes on while the engine is running. Possible causes/consequences and X Solutions The ABS has detected a malfunction and switched off. The BAS, the ESP®, the EBP, and the PRE-SAFE® system are also switched off. The brake system is still functioning normally but without the systems specified above available. If the ABS control unit is malfunctioning, other systems such as the navigation system or the automatic transmission may also be malfunctioning. X Continue driving with added caution. Wheels may lock during hard braking, reducing steering capability. X Adjust driving to be consistent with reduced braking responsiveness. X Read and observe messages that may appear in the multifunction display (Y page 228). X Have the system checked at an authorized Mercedes-Benz Center as soon as possible. Failure to follow these instructions increases the risk of an accident. The ABS has switched off due to insufficient power supply. The battery might not be charged sufficiently. When the voltage is above the required value again, the ABS is operational again. The ABS indicator lamp should go out. X Continue driving with added caution. Wheels may lock during hard braking, reducing steering capability. X Adjust driving to be consistent with reduced braking responsiveness. X Read and observe messages that may appear in the multifunction display (Y page 228). X If the ABS indicator lamp does not go out: Have the alternator and the battery checked. Practical hints ! The yellow ABS indicator lamp comes on while the engine is running. You are driving with the parking brake engaged. $ (USA only) J (Canada only) X Release the parking brake. The red brake warning lamp comes on while driving and an acoustic warning sounds.