Mercedes-Benz GLC Owner's Manual page 93

Protection against theft
90
STEER CONTROL
General notes
STEER CONTROL helps you by transmitting a
noticeable steering force to the steering
wheel in the direction required for vehicle
stabilisation.
This steering support is provided in particular
if:
both right wheels or both left wheels are on
R
a wet or slippery road surface when you
brake
the vehicle starts to skid
R
Important safety notes
i
Observe the "Important safety notes" sec-
tion ( page 78).
Y
No steering support is provided from STEER
CONTROL, if:
®
ESP is malfunctioning
R
the steering is faulty
R
®
If ESP is malfunctioning, you will be assisted
further by the electrical power steering.
Protection against theft
Immobiliser
The immobiliser prevents your vehicle from
being started without the correct key.
To activate with the key: remove the key
X
from the ignition lock.
To activate with KEYLESS-GO start-
X
function or KEYLESS-GO: switch the igni-
tion off and open the driver's door.
To deactivate: switch on the ignition.
X
When leaving the vehicle, always take the key
with you and lock the vehicle. Anyone can
start the engine if a valid key has been left
inside the vehicle.
i
The immobiliser is always deactivated
when you start the engine.
ATA (Anti-Theft Alarm system)
To prime: lock the vehicle with the key or
X
KEYLESS-GO.
Indicator lamp : flashes. The alarm sys-
tem is primed after approximately
10 seconds.
To deactivate: unlock the vehicle with the
X
key or KEYLESS-GO.
or
Insert the key into the ignition lock.
X
A visual and audible alarm is triggered if the
alarm system is primed and you open:
a door
R
the vehicle with the emergency key ele-
R
ment
the tailgate
R
the bonnet
R
To switch the alarm off with the key:
X
press the % or & button on the key.
The alarm is deactivated.
or
Vehicles with KEYLESS-GO start-func-
X
tion or KEYLESS-GO: remove the Start/
Stop button from the ignition lock
( page 187).
Y
Insert the key into the ignition lock.
X
The alarm is deactivated.