2001 Mercedes C-Class Owner's Manual - Page 41

Instruments and controls Operation Driving Instrument cluster display 32 Practical hints Car care Technical data Index Central locking system If the vehicle has previously been locked from the outside, opening a door from the inside will trigger the alarm. When opening a front door while the central locking system is in the: • selective unlocking mode, only that individual door is unlocked. The remaining doors, the trunk and fuel filler flap remain locked. • global unlocking mode, all doors, the trunk and fuel filler flap are unlocked. Notes: In case of a malfunction in the central locking system the doors can be locked and unlocked individually. To lock, push down lock buttons or turn mechanical key in driver's door lock to position 3. In addition lock the trunk. To unlock, pull inside door handles or turn mechanical key in driver's door lock to position 2. Rear doors can only be opened from inside by first pulling up the door lock button. When unlocking the driver's door with the mechanical key, the exterior lamps will flash and the alarm will sound. To cancel the alarm, insert the electronic key in the starter switch or press button Œ or ‹ on the electronic main key.