2010 Mercedes S-Class Owner's Manual - Page 286

284 Starter switch positions G Warning! activated. If a lamp in the instrument cluster fails to come on when the ignition is switched on, have it checked and replaced if necessary. If a lamp in the instrument cluster remains on after starting the engine or comes on while driving, refer to "Lamps in instrument cluster" (Y page 489). X Always remove the SmartKey from the starter switch when the engine is not in operation. This will help to prevent accelerated vehicle battery discharge or a completely discharged vehicle battery. If the SmartKey cannot be turned in the starter switch, the vehicle battery may not be sufficiently charged. X Check the vehicle battery and charge it if necessary (Y page 514). or X Get a jump start (Y page 514). Only drive with the doors closed. Otherwise, one or more of the doors could open while the vehicle is in motion, putting you and/or others at risk. G Warning! Controls in detail Make sure the trunk is closed when the engine is running and while driving. Among other dangers, deadly carbon monoxide (CO) gases may enter vehicle interior resulting in unconsciousness and death. X Power closing assist for doors: Press the doors gently past the initial engage position into the lock. X Power closing assist for trunk lid: Press the trunk lid gently into its lock. Starter switch positions SmartKey G Observe Safety notes, see page 56. i If the SmartKey does not belong to the vehicle, the SmartKey can be turned in the starter switch. However, the ignition does not switch on and the engine does not start. KEYLESS-GO G Observe Safety notes, see page 56. Vehicles equipped with the KEYLESS-GO feature are supplied with a SmartKey with integrated KEYLESS-GO function and a removable KEYLESS-GO start/stop button. The KEYLESS-GO start/stop button must be inserted in the starter switch and the SmartKey present in the vehicle. Pressing the KEYLESS-GO start/stop button without depressing the brake pedal corresponds to the various starter switch positions (Y page 284). Pressing the KEYLESS-GO start/stop button with the brake pedal firmly depressed will start the engine (Y page 311). The KEYLESS-GO start/stop button can be pulled out of the starter switch easily. You can Starter switch g For removing SmartKey 1 Power supply for some electrical consumers, e.g. wipers 2 Ignition (power supply for all electrical consumers) and driving position 3 Starting position When you switch on the ignition, all lamps in the instrument cluster come on. The highbeam headlamp indicator lamp and turn signal indicator lamps will only come on if