2005 Mercedes CLK-Class Owner's Manual - Page 105
2005 Mercedes CLK-Class Manual
Page 105 highlights
Controls in detail Locking and unlocking Have the vehicle battery and the battery connections checked ( page 420). Use the mechanical key to lock the driver's door ( page 398). 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 batteries are in order. Global locking using the lock button at trunk lid i To prevent a possible inadvertent lockout, the trunk lid will open automatically if a SmartKey with KEYLESS-GO* is recognized inside the vehicle or in the trunk. i If battery check lamp 5 does not come on briefly during check, then the SmartKey batteries are discharged. Replace the batteries ( page 402). You can obtain the required batteries at any authorized Mercedes-Benz Center. i If the batteries are checked within signal range of the vehicle, pressing the ‹ or Œ button will lock or unlock the vehicle accordingly. 1 Lock button at trunk Press lock button 1 at the trunk lid. 103