2009 Mercedes SL-Class Owner's Manual - Page 82

Controls in detail Locking and unlocking imately 5 seconds until battery check lamp 4 (Y page 77) flashes twice. The SmartKey with KEYLESS-GO will then function as follows: X i If the batteries are checked within signal range of the vehicle, pressing button j or k will lock or unlock the vehicle accordingly. 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 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. Unlocking driver's door and fuel filler flap: Grasp the driver's outside door handle. Global unlocking: Grasp the outside door handle on the passenger side. Global locking: Press lock button 1 on an outside door handle. X X Checking SmartKey batteries X Report the loss of the SmartKey or the mechanical key to your car insurance company immediately. Have the mechanical lock replaced if necessary. 1 Locking knob 2 Inside door handle Press button j or k. Battery check lamp 4 (Y page 77) comes on briefly to indicate that the SmartKey batteries are in order. X Any authorized Mercedes-Benz Center will be glad to supply you with a replacement. If the battery check lamp does not come on briefly during check, the SmartKey batteries are discharged. X Replace the batteries (Y page 309). i You can obtain the required batteries at any authorized Mercedes-Benz Center. 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 73). X Pull on inside door handle 2 on the respective door. If the door was locked, locking knob 1 will move up. 80