Opening and closing
CONTROLS
keep the vehicle key at a sufficient distance
from the rear of the vehicle.
unlocked when the driver approaches the
vehicle on the driver's side.
All vehicle entry points: the vehicle will be
unlocked regardless of the side on which
the driver approaches the vehicle.
Touchless unlocking and locking of
the vehicle
▷
If the unlocking and locking of the vehicle
is confirmed with a light signal or a sound
signal.
Principle
When the driver approaches the locked vehicle
with the vehicle key, the vehicle is unlocked.
▷
▷
▷
If the welcome light is switched on when
the vehicle is being unlocked.
When the driver walks away from the unlocked
vehicle with the vehicle key, the vehicle will be
locked.
If pathway lighting is activated during lock-
ing.
If the exterior mirrors are automatically
folded out and in when the vehicle is un-
locked and locked.
General information
The vehicle will be unlocked when an author-
ized vehicle key is detected in the unlocking
zone.
Functional requirements
The unlocking zone is located within a radius
of approx. 5 ft/1.50 m around the door handles.
▷
The drive-ready state must be turned off.
▷
Unlocking: when entering the unlocking
zone, the doors and trunk lid must be
closed.
The vehicle will be locked when the vehicle key
leaves the locking zone.
The locking zone is located within a radius of
approx. 9 ft/2 m around the door handles.
▷
▷
Locking: when leaving the locking zone, the
doors and trunk lid must be closed.
If the vehicle key is located in the unlocking
zone for an extended period of time without
movement, the vehicle will be locked automati-
cally.
For contactless locking of the vehicle, no
second vehicle key may be within a radius
of 18 ft/6 m around the vehicle.
▷
If the vehicle has been in the idle state for
several days, contactless unlocking/locking
will only be available after the vehicle has
been driven.
If a passenger is detected in the front pass-
enger seat and the front passenger seat belt
is engaged when the vehicle is locked, the fol-
lowing restrictions apply:
Malfunction
Vehicle key detection by the vehicle may mal-
function under the following circumstances:
▷
The fuel filler flap remains unlocked.
The behavior of the vehicle during touchless
unlocking/locking depends on the following
settings:
▷
The battery of the vehicle key is discharged.
For replacing the battery, refer to page 84.
▷
▷
▷
If the automatic unlocking is active.
If the automatic locking is active.
▷
Fault of the radio link from transmission
towers or other equipment with high trans-
mitting power.
If only the driver's door and the fuel filler
flap or all access to the vehicle will be un-
locked.
▷
Shielding of the vehicle key due to metal
objects.
Only driver's door and fuel filler flap: the
driver's door and fuel filler flap will only be
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