2007 Mercedes SL-Class Owner's Manual - Page 105
2007 Mercedes SL-Class Manual
Page 105 highlights
Controls in detail Locking and unlocking Selective setting If you frequently travel alone, you may wish to reprogram the SmartKey so that pressing Œ only unlocks the driver's door, interior lockable storage compartments and the fuel filler flap. Press and hold buttons Œ and ‹ simultaneously for about 6 seconds until battery check lamp 5 flashes twice. The SmartKey will then function as follows: Unlocking driver's door and fuel filler flap Press button Œ once. All turn signals flash once. The locking knob in the driver's door moves up. The anti-theft alarm system is disarmed. Global unlocking Press button Œ twice. All turn signals flash once. The locking knobs in the doors move up. The anti-theft alarm system is disarmed. Global locking Press button ‹. All turn signals flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed. Restoring to factory setting Press and hold buttons Œ and ‹ simultaneously for about 6 seconds until battery check lamp 5 ( page 102) flashes twice. ! If you can no longer lock or unlock the vehicle with the SmartKey, then the batteries in the SmartKey are discharged, the SmartKey is malfunctioning or the vehicle battery is drained. Check the batteries in the SmartKey ( page 105) and replace them if necessary ( page 395). Use the mechanical key to unlock the driver's door ( page 391) and the trunk ( page 117). Have the vehicle batteries and their connections checked ( page 414). Use the mechanical key to lock or unlock the doors ( page 393). If the SmartKey is malfunctioning, contact an authorized Mercedes-Benz Center. 104