Protection against theft
80
A visual and audible alarm is triggered if the
If ESP ® is malfunctioning, you will be assisted
alarm system is primed and you open:
further by the electrical power steering.
R a door
R the vehicle with the emergency key element
Protection against theft
R the tailgate
R the bonnet
Immobiliser
X To stop the alarm with the key: press the
X To activate with the key: remove the key
% or & button on the key.
from the ignition lock.
Safety
The alarm stops.
X To activate with KEYLESS-GO: switch the
or
ignition off and open the driver's door.
X Insert the key into the ignition lock.
X To deactivate: switch on the ignition.
The alarm stops.
The immobiliser prevents your vehicle from
X To stop the alarm using KEYLESS-GO:
being started without the correct key.
grasp the outside door handle. The key must
When leaving the vehicle, always take the key
be outside the vehicle.
with you and lock the vehicle. Anyone can start
The alarm stops.
the engine if a valid key has been left inside the
or
vehicle.
X Press the Start/Stop button on the dash-
i The immobiliser is always deactivated when
board. The key must be inside the vehicle.
you start the engine.
The alarm stops.
The alarm does not stop, even if you close the
open door that has triggered it, for example.
ATA (Anti-Theft Alarm system)
i If the alarm stays on for more than
30 seconds, the Mercedes‑Benz emergency
call system automatically sends a message to
the Customer Assistance Centre. This is sent
via text message or a data connection. The
emergency call system sends a message or
establishes a data connection provided that:
R you have subscribed to the Mercedes‑Benz
emergency call system
R the Mercedes‑Benz emergency call system
has been activated properly
R the necessary mobile phone network is
available
X To prime: lock the vehicle with the key or
KEYLESS-GO.
Indicator lamp : flashes. The alarm system
Tow-away protection
is primed after approximately 15 seconds.
X To switch off with the key: unlock the vehi-
Function
cle using the key.
An audible and visual alarm is triggered if your
or
vehicle's angle of inclination is altered while
X Insert the key into the ignition lock.
tow-away protection is primed. This can occur if
X To switch off with KEYLESS-GO: unlock the
the vehicle is jacked up on one side, for exam-
vehicle using KEYLESS-GO.
ple.
or
X Press the Start/Stop button on the dash-
board. The key must be inside the vehicle.