2006 Mercedes CLS-Class Owner's Manual - Page 375

Practical hints What to do if ... Display symbol Display messages Battery/Alternator Stop vehicle Possible cause/consequence The battery is malfunctioning. The electro-hydraulic brake system requires electrical energy and therefore has only limited operation. Considerably greater brake pedal force is required and the stopping distance is increased. The battery has insufficient voltage. The brake pads have reached their wear limit. Possible solution Stop the vehicle as soon as it is safe to do so. Adjust driving to be consistent with reduced braking responsiveness. Notify an authorized Mercedes-Benz Center. Start the engine ( page 49). Have the brake pads replaced as soon as possible. # Low voltage Start engine 2 ! Brake wear Visit workshop Brake pad thickness must be visually inspected by a qualified technician at the intervals specified in the Maintenance Booklet. 374