2006 Mercedes SL-Class Owner's Manual - Page 38
2006 Mercedes SL-Class Manual
Page 38 highlights
Getting started Unlocking ! If the SmartKey cannot be turned in the starter switch, the starter battery may not be sufficiently charged. Check the starter battery and charge it if necessary ( page 413). Get a jump start ( page 419). To prevent accelerated battery discharge or a completely discharged battery, always remove the SmartKey from the starter switch when the engine is not in operation. KEYLESS-GO start/stop button SmartKey with KEYLESS-GO* You can also use the SmartKey with KEYLESS-GO like a normal SmartKey. Position 0 Before you press the KEYLESS-GO start/stop button, the vehicle's on-board electronics have the status 0 (as with SmartKey removed). Position 1 Press the KEYLESS-GO start/stop button once. This supplies power for some electrical consumers, such as seat adjustment. i If you now press the KEYLESS-GO start/stop button once again, the ignition (position 2) is switched on twice, the power supply is again switched off 1 USA only 2 Canada only The SmartKey with KEYLESS-GO must be located in the vehicle. Make sure the gear selector lever is set to P. Do not depress the brake pedal. 37