106 Controls in detailLocking and unlockingSeparately unlocking the trunk
Pull the mechanical key out of the 
SmartKey (
page 353).
Insert the mechanical key in the trunk 
lid lock.
Turn the mechanical key completely to 
the left to position2, (
page 105).
You can now open the trunk (page 97).
A minimum height clearance of 5.90 ft 
(1.80 m) is required to open the trunk lid.
Automatic central locking
The doors and the trunk automatically lock 
when the ignition is switched on and the 
wheels are turning at vehicle speeds of ap-
proximately 9mph (15km/h) or more.
You can open a locked door from the in-
side. Open door only when conditions are 
safe to do so.Information on towing the vehicle can be 
found in the “Practical hints” section 
(
page 381).
You can deactivate the automatic locking 
mode over the control system 
(page 149).
iUnlocking the trunk with the mechani-
cal 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.
iThe doors unlock automatically after an 
accident if the force of the impact ex-
ceeds a preset threshold.
The vehicle automatically locks when 
the ignition is switched on and the 
wheels are turning at vehicle speeds of 
approximately 9 mph (15 km/h) or 
more. You could therefore lock yourself 
out when the vehicle
is pushed or towed
is on a test stand