2004 Mercedes CLK-Class Owner's Manual - Page 92

Controls in detail Locking and unlocking Factory setting Global unlocking Pull the door handle. The vehicle will lock again automatically within approximately 40 seconds of unlocking if neither door nor trunk is opened. Selective setting If you frequently travel alone, you may wish to reprogram the SmartKey with KEYLESS-GO so when you, grasp the driver's door handle only the driver's door and the fuel filler flap unlocks. Press and hold buttons Œ and ‹ simultaneously for about five seconds until battery check lamp 5 flashes twice. The SmartKey with KEYLESS-GO will then function as follows: Unlocking driver's door and fuel filler flap Grasp the driver's door handle. Global unlocking Grasp the door handle on the passenger side. Global locking Press lock button at door handle or trunk lid. Restoring to factory setting Press and hold buttons Œ and ‹ simultaneously for about six seconds until battery check lamp 5 flashes twice. Warning! G i The vehicles could inadvertently be unlocked if the SmartKey with KEYLESS-GO is within 3 ft (1 m) of the vehicle and: the door handle is splashed with water, or you attempt to clean the door handle. Global locking Press lock button at door handle ( page 55) or trunk lid ( page 93). When leaving the vehicle, always remove the SmartKey from the starter switch, take the SmartKey with KEYLESS-GO* with you and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. It is possible for children to open a locked door from the inside, which could result in an accident and/or serious personal injury. 92