2005 Mercedes C-Class Owner's Manual - Page 339
2005 Mercedes C-Class Manual
Page 339 highlights
Practical hints Unlocking/locking in an emergency Unlocking/locking in an emergency Unlocking the vehicle If you are unable to unlock the vehicle with the SmartKey, open the driver's door and the trunk using the mechanical key. Removing the mechanical key Unlocking the driver's door i Unlocking the driver's door and/or the trunk with the mechanical key will trigger the anti-theft alarm system*. To cancel the alarm, do one of the following: Press button Œ or ‹ on the SmartKey. Insert the SmartKey in the starter switch. 1 Mechanical key locking tab 2 Mechanical key Move locking tab 1 in direction of arrow. Slide mechanical key 2 out of the housing. 1 Unlocking Insert the mechanical key into the driver's door lock until it stops. Turn the mechanical key counterclockwise to position 1. The driver's door is unlocked. 337