2008 Mercedes R-Class Owner's Manual - Page 118

Controls in detail Locking and unlocking Global locking Press the lock button on an outside door handle ( page 68). With the tailgate and all doors closed, the turn signal lamps flash three times. The locking knobs on the doors move down. The anti-theft alarm system is armed. Selective setting If you frequently travel alone, you may wish to reprogram the SmartKey with KEYLESS-GO so when you grasp the driver's door handle only the driver's door and the fuel filler flap unlocks. Press and hold buttons Œ and ‹ simultaneously for about 5 seconds until battery check lamp 5 ( page 113) flashes twice. The SmartKey with KEYLESS-GO will then function as follows: Unlocking driver's door and fuel filler flap Grasp the driver's outside door handle. All turn signal lamps flash once. The locking knob in the driver's door moves up. The anti-theft alarm system is disarmed. Global unlocking Grasp any outside door handle other than the driver's outside door handle. All turn signal lamps flash once. The locking knobs in the doors move up. The anti-theft alarm system is disarmed. Global locking Press the lock button on an outside door handle ( page 68). All turn signal lamps 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 5 seconds until battery check lamp 5 ( page 113) flashes twice. 117