2010 Mercedes S-Class Owner's Manual - Page 473

Vehicle status messages in the multifunction display Display messages Possible causes/consequences and M Solutions In addition, the red indicator lamp for the electronic parking brake flashes and the yellow warning lamp for the electronic parking brake comes on. The electronic parking brake is malfunctioning. X Switch ignition off and back on again, and engage or release electronic parking brake. or X Drive off carefully. X Contact an authorized Mercedes-Benz Center as soon as possible. When you engage or release the electronic parking brake, the red indicator lamp for the electronic parking brake flashes for approximately 10 seconds. Afterward, it goes out or comes on continuously. The yellow warning lamp for the electronic parking brake comes on. The electronic parking brake is malfunctioning or overheated for example due to overvoltage or undervoltage. X Drive off carefully. X Contact an authorized Mercedes-Benz Center as soon as possible. In the event of overvoltage or undervoltage: X Remove the cause of the overvoltage or undervoltage, e.g. charge the battery or restart the engine. X Switch ignition off and back on again, and engage or release electronic parking brake. If the electronic parking brake still cannot be released: X Contact an authorized Mercedes-Benz Center as soon as possible. If overheated: X Let vehicle cool down, and do not engage electronic parking brake during this time. or X Switch ignition off and back on again, and engage or release electronic parking brake. 471 F (USA only) ! (Canada only) Parking Brake See Oper. Manual F (USA only) ! (Canada only) Z Practical hints Parking Brake See Oper. Manual