2009 Mercedes CLK-Class Owner's Manual - Page 78

Controls in detail Locking and unlocking X Unlocking driver's door and fuel filler flap: Pull the driver's outside door handle. X Global unlocking: Pull the outside door handle on the passenger side. X Global locking: Press lock button 1 on an outside door handle. Loss of the SmartKey If you lose your SmartKey or mechanical key, you should do the following: X Have the SmartKey deactivated by an authorized Mercedes-Benz Center. X Report the loss of the SmartKey or the mechanical key to your car insurance company immediately. X Have the mechanical lock replaced if necessary. Any authorized Mercedes-Benz Center will be glad to supply you with a replacement. Checking SmartKey batteries X Press button j or k on the SmartKey. Battery check lamp 4 (Y page 73) comes on briefly to indicate that the SmartKey batteries are in order. If the battery check lamp does not come on briefly during check, the SmartKey batteries are discharged. X Replace the batteries (Y page 330). Example illustration driver's door 1 Locking knob 2 Inside door handle Opening the doors from the inside You can open a locked door from the inside. Open door only when conditions are safe to do so. i 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 button j or k will lock or unlock the vehicle accordingly. If the vehicle has previously been locked with the SmartKey or with KEYLESS-GO, opening a door from the inside will trigger the antitheft alarm system. To cancel the alarm, see (Y page 70). X Pull on inside door handle 2 on the respective door. If the door was locked, locking knob 1 will move up. Opening a door causes its window to open slightly. It will fully close when the door is shut. ! A side window will not work if it is blocked with ice or if the vehicle battery is 76