2007 Mercedes SL-Class Owner's Manual - Page 108

Controls in detail Locking and unlocking i Canada only: This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device. Any unauthorized modification to this device could void the user's authority to operate the equipment. Important notes on using KEYLESS-GO You can also use the SmartKey with KEYLESS-GO like a normal SmartKey ( page 102). You can combine KEYLESS-GO functions with normal SmartKey functions (e.g. unlocking with KEYLESS-GO and locking with the ‹ button). Always carry the SmartKey with KEYLESS-GO with you. Never store the SmartKey with KEYLESS-GO together with: Electronic items such as a cellular phone or another SmartKey with KEYLESS-GO Metallic objects such as coins or metal foil Doing so could impair the function of the KEYLESS-GO system. To lock or unlock the vehicle, the SmartKey with KEYLESS-GO must be located outside the vehicle within approximately 3 ft (1 m) of a door or the trunk. In order to start the engine with the SmartKey with KEYLESS-GO: The SmartKey with KEYLESS-GO must be located in the vehicle. All doors must be closed. The brake pedal must be firmly depressed. Do not depress the accelerator. If you have started the engine with the KEYLESS-GO start/stop button ( page 40), you can only turn it off again with this button, even if you have put the SmartKey in the starter switch in the meantime. i You can also close the power windows ( page 196) and the retractable hardtop using the SmartKey with KEYLESS-GO ( page 201). i When you unlock the vehicle, the electro-hydraulic brake system is activated. 107