2008 Mercedes C-Class Owner's Manual - Page 73
2008 Mercedes C-Class Manual
Page 73 highlights
Controls in detail Locking and unlocking The vehicle will lock again automatically and rearm the anti-theft alarm system within approximately 40 seconds of unlocking if: neither a door nor the trunk is opened the SmartKey is not inserted in the starter switch the central locking/unlocking switch is not activated Global locking: Press button ‹. With the trunk and doors closed: All turn signal lamps flash three times. An acoustic signal sounds three times. The locking knobs in 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 so that pressing button Œ only unlocks the driver's door and the fuel filler flap. Press and hold buttons Œ and ‹ simultaneously for about 6 seconds until battery check lamp 5 ( page 70) flashes twice. The SmartKey will then function as follows: Unlocking driver's door and fuel filler flap: Press button Œ once. All turn signal lamps flash once. An acoustic signal sounds once. The locking knob in the driver's door moves up. The anti-theft alarm system is disarmed. The locator lighting will also come on if it is dark and the feature is activated in the control system ( page 172). Global unlocking: Press button Œ twice. All turn signal lamps flash once. An acoustic signal sounds once. The locking knobs in the doors move up. The anti-theft alarm system is disarmed. The locator lighting will also come on if it is dark and the feature is activated in the control system ( page 172). 72