2004 Mercedes CL-Class Owner's Manual - Page 95

Controls in detail Locking and unlocking Factory setting Global unlocking Grasp 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 six seconds until battery check lamp 5 flashes twice. The SmartKey with KEYLESS-GO will then function as follows: Unlocking the driver's door 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. Restoring to factory setting Press and hold buttons Œ and ‹ simultaneously for about six seconds until battery check lamp 5 flashes twice. ! If you cannot lock or unlock the vehicle with the SmartKey with KEYLESS-GO, then the battery of the SmartKey is discharged, the SmartKey is malfunctioning or the vehicle battery is drained. Check the battery of the SmartKey with KEYLESS-GO and replace them if necessary ( page 332). Use the mechanical key to unlock the doors ( page 331) and the trunk lid ( page 332) as required. Have the vehicle battery and the battery connections checked. Use the mechanical key to lock the doors ( page 331) and the trunk lid (if applicable) ( page 332) as required. i The vehicle could be inadvertently be unlock 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 57) or trunk ( page 95). 94