2006 Mercedes CLK-Class Owner's Manual - Page 106
2006 Mercedes CLK-Class Manual
Page 106 highlights
Controls in detail Locking and unlocking Restoring to factory setting Press and hold buttons Œ and ‹ simultaneously for about 6 seconds until battery check lamp 5 flashes twice. Have the vehicle battery and the battery connections checked ( page 453). If the SmartKey with KEYLESS-GO is malfunctioning, contact an authorized Mercedes-Benz Center. Checking the batteries Press button ‹ or Œ. Battery check lamp 5 comes on briefly to indicate that the SmartKey with KEYLESS-GO batteries are in order. i If the batteries are checked within signal range of the vehicle, pressing the ‹ or Œ button will lock or unlock the vehicle accordingly. Global locking using the lock button on the trunk lid ! If you can no longer lock or unlock the vehicle with the SmartKey with KEYLESS-GO, then the batteries in the SmartKey with KEYLESS-GO are discharged, the SmartKey with KEYLESS-GO is malfunctioning or the vehicle battery is drained. Check the batteries in the SmartKey with KEYLESS-GO ( page 105) and replace them if necessary ( page 435). Use the mechanical key to unlock the driver's door ( page 419) and the trunk ( page 420). Use the mechanical key to lock the driver's door ( page 420) and the trunk ( page 116). i To prevent a possible inadvertent lockout, the trunk will open automatically if a SmartKey with KEYLESS-GO* is recognized inside the vehicle or in the trunk. ! If battery check lamp 5 does not come on briefly during check, then the SmartKey with KEYLESS-GO batteries are discharged. Replace the batteries ( page 435). You can obtain the required batteries at any authorized Mercedes-Benz Center. 105