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28 Keys, locks and alarm system ›
Settings
Deactivate keyless locking
›
Lock the vehicle with the button
›
Within 5 s, touch the sensor on the door handle
with your finger.
Deactivation is confirmed by a single flash of the
direction indicators.
›
To check the deactivation, wait at least 10 seconds
and then pull the door handle.
The door must remain locked.
Keyless locking is automatically activated once again
after the vehicle is unlocked.
Troubleshooting
The vehicle cannot be unlocked or locked using
the sensors on the handle
›
Lock or unlock the vehicle with the button on the
key.
›
Then try to unlock or lock the vehicle using the
sensors on the handle.
›
If keyless locking does not work, get the help of a
specialist garage.
If the vehicle is not unlocked for a longer period
of time, the function can be deactivated automati-
cally.
No key was found when the ignition was switched
on
illuminates
A message that no key was found in the vehi-
cle.
›
Insert the key into the vehicle.
Alarm system
Functionality
The alarm system triggers acoustic and optical sig-
nals in the event of a break-in or towing attempt.
The alarm system is activated automatically approxi-
mately 30 seconds after the vehicle is locked.
The alarm system is automatically deactivated after
the vehicle is unlocked.
Alarm trigger
The activated alarm system triggers an alarm when
one of the following events occurs.
Open the engine compartment lid.
▶
Open the boot lid.
▶
Opening the door.
▶
Manipulation of the ignition lock.
▶
Towing the vehicle.
▶
Alarm system
Movement in the vehicle.
▶
Sudden and significant voltage drop in the electri-
▶
cal system.
on the key.
Unhitch the trailer.
▶
Opening the door unlocked via the lock cylinder.
▶
Switch off the triggered alarm
›
Unlock the vehicle.
Or:
›
Turn on the ignition.
Functional conditions
All windows and the spectacles compartment must
be closed for the alarm system to function correctly.
A trailer is integrated into the alarm system under
the following conditions.
✓ The vehicle is factory-fitted with a towing device.
✓ The trailer is electrically connected to the vehicle
via the trailer socket.
✓ The trailer is not equipped with LED tail lights.
If the electrical connection to the trailer is interrup-
ted in a vehicle with an activated alarm system,
warning signals are triggered.
Disable the alarm before connecting or discon-
necting a trailer.
Settings
The following functions of the alarm system can be
deactivated at the same time.
Interior surveillance.
▶
Towing protection.
▶
By deactivating the SAFEFunction will also be
switched off
Deactivation
By double locking within 2 seconds.
▶
Or:
In Infotainment, in the menu:
▶
item for interior monitoring.
Or:
In Infotainment, in the menu:
▶
Menu item for interior monitoring.
The deactivated functions are reactivated after un-
locking and locking the vehicle.
Deactivation is to be carried out if the vehicle is,
for example, towed or transported.
» page 26,
Functionality.
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