F48�General�Vehicle�Electronics
6.�Locking�and�Security�Functions
56
6.2.1.�Special�functions
Automatic�locking�(Personal�Profile)
From�a�speed�greater�than�16km/h�the�vehicle�is�automatically�locked.
Different�functions�of�the�central�locking�system�can�be�individually�adjusted�via�the
central�information�display.
Automatic�unlocking�in�the�event�of�a�crash
As�soon�as�the�Body�Domain�Controller�(BDC)�receives�a�crash�message�from�the�Advanced�Crash
Safety�Module�(ACSM),�the�vehicle�is�unlocked.
After�the�crash�message,�the�central�locking�button�and�the�remote�control�receiver�are�blocked�for
the�central�locking�system�function.�Both�are�only�reactivated�after�a�terminal�change.
Selective�unlocking
The�vehicle�can�also�be�selectively�unlocked�in�the�case�of�corresponding�encoding.�Initially,�only
the�driver's�door�is�unlocked.�The�rest�of�the�vehicle�is�unlocked�upon�a�subsequent�request�for
unlocking.�Depending�on�the�operating�point�and�the�national-market�version,�the�fuel�filler�flap�is
already�unlocked�after�the�first�or�second�request.
Convenient�opening
By�operating�the�remote�control�button�"Unlock"�for�approximately�3�seconds�the�convenient�opening
can�start.�The�windows�and,�if�installed�the�panorama�glass�roof�(SA402),�are�opened�in�the�process.
The�button�on�the�remote�key�must�be�held�down�until�the�process�is�complete.
Convenient�closing
By�operating�the�remote�control�button�"Lock"�for�approximately�3�seconds�the�convenient�closing
can�start.�The�windows�and,�if�installed�the�panorama�glass�roof�(SA402),�are�closed�in�the�process.
The�button�on�the�remote�key�must�be�held�down�until�the�process�is�complete.
If�the�vehicle�has�the�optional�equipment�Comfort�Access�(SA322),�the�windows�and�the�panorama
glass�roof�(SA402)�can�be�closed�by�pressing�the�grooved�surface�on�the�outer�door�handle.