2007 Mercedes SLK-Class Owner's Manual - Page 96

Controls in detail Locking and unlocking Warning! G When leaving the vehicle, always remove the SmartKey from the starter switch, take it with you, and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. ! If you can no longer lock or unlock the vehicle with the SmartKey, the batteries in the SmartKey are discharged, the SmartKey is malfunctioning, or the vehicle battery is drained. Check the batteries in the SmartKey and replace them if necessary ( page 391). Use the mechanical key to unlock the driver's door ( page 387) and the trunk ( page 388). Use the mechanical key to lock the vehicle ( page 388). Have the vehicle battery and the battery connections checked ( page 415). If the SmartKey is malfunctioning, contact Roadside Assistance or an authorized Mercedes-Benz Center. i USA only: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any unauthorized modification to this device could void the user's authority to operate the equipment. ! Opening a door causes the windows on that side of the car to open slightly. They will return to the up position when the door is closed. The side windows will not open or close if the battery is discharged or the windows are impeded by ice. As a result, you may no longer be able to properly close the door. Do not attempt to force the door shut. Doing so may damage the door or the side window. Correct the condition that prevents the windows from operating before attempting to close the door. 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. i Without the antenna on the left rear side of the vehicle installed, the SmartKey signaling range is considerably reduced. Hold the SmartKey in close proximity towards the antenna base when locking or unlocking the vehicle. ! To prevent possible malfunction, avoid exposing the SmartKey to high levels of electromagnetic radiation. i You can also open and close the retractable hardtop using the SmartKey* ( page 244). 95