2011 Mercedes S-Class Owner's Manual - Page 394
2011 Mercedes S-Class Manual
Page 394 highlights
392 Display messages Display messages Possible causes/consequences and M Solutions The yellow F (USA only)/ ! (Canada only) warning lamp lights up. The red F (USA only)/ ! (Canada only) indicator lamp flashes for approximately 10 seconds after the electric parking brake has been applied or released. It then goes out or remains lit. The electric parking brake is malfunctioning, e.g. because of over or undervoltage. X Pull away carefully. X Visit a qualified specialist workshop. In the event of over or undervoltage: X Remove the cause for the over or undervoltage, e.g. by charging the battery or restarting the engine. X Switch the ignition off and on, and then apply or release the electric parking brake. If this does not release the electric parking brake: X Do not drive on. X Consult a qualified specialist workshop. The yellow F (USA only)/ ! (Canada only) warning lamp lights up. The red F (USA only)/ ! (Canada only) indicator lamp flashes for approximately 10 seconds after the electric parking brake has been applied or released. It then goes out or remains lit. The electric parking brake has overheated. X Allow the vehicle to cool down. Do not apply or release the electric parking brake during this time. X Use the folding wheel chock (Y page 464) from the vehicle tool kit to secure the vehicle against rolling away. X When the vehicle has cooled down: switch the ignition off and on again, then apply or release the electric parking brake. On-board computer and displays
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