2006 Mercedes CL-Class Owner's Manual - Page 36

Getting started Unlocking ! If the SmartKey cannot be turned in the starter switch, the vehicle battery may not be sufficiently charged. Check the vehicle battery and charge it if necessary ( page 391). Get a jump start ( page 394). To prevent accelerated vehicle battery discharge or a completely discharged vehicle battery, always remove the SmartKey from the starter switch when the engine is not in operation. For information on starting the engine using the SmartKey, see "Starting with the SmartKey" ( page 48). SmartKey with KEYLESS-GO* Pressing the KEYLESS-GO start/stop button on the gear selector lever corresponds to turning the SmartKey to the various starter switch positions. If you firmly depress the brake pedal during pressing KEYLESS-GO start/stop button, the engine starts automatically. i The function of the SmartKey overrules the KEYLESS-GO function. KEYLESS-GO start/stop button 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. 35