2011 Mercedes SL-Class Owner's Manual - Page 260
2011 Mercedes SL-Class Manual
Page 260 highlights
258 What to do if ... Problem Possible causes/consequences and M Solutions I The yellow roll The roll bar system is malfunctioning. bar warning For safety reasons, always have the roll bar raised when driving lamp comes on with the retractable hardtop open. when the engine X Attempt to raise the roll bar manually (Y page 51). is running. X Have the system checked at an authorized Mercedes-Benz Center as soon as possible. G Warning! Practical hints If the yellow roll bar warning lamp I in the instrument cluster does not go out after starting the engine, or if it comes on while driving, the roll bar system is not operating properly and may not activate in an accident. At the same time, the message Raise Roll- over Bar appears in the multifunction display. In this case, raise the roll bar manually before continuing to drive. For safety reasons, drive only with the roll bar raised until the malfunction is repaired. Have your vehicle checked at an authorized Mercedes-Benz Center. Version 1 Depending on vehicle production date, the indicator and warning lamps in the instrument cluster differ. This section describes version 1 of the instrument cluster. Refer to the "Instrument cluster" section (Y page 30) to determine which version your vehicle is equipped with.