ATA (Anti-Theft Alarm system)
alarm system is armed and you open:
• a door
• the vehicle with the mechanical key
• the trunk lid
• the hood
The alarm is not switched off, even if you close the open door that has triggered it, for example.
If the alarm stays on for more than 30
seconds, the emergency call system
mbrace (USA only) or TELE AID (Canada
only) initiates a call to the Customer
Assistance Center automatically. The
emergency call system initiates the call
provided that:
• you have subscribed to the mbrace/TELE AID service.
• the mbrace/TELE AID service has been
activated properly.
• the required mobile phone, power supply
and GPS are available.
To arm: lock the vehicle with the SmartKey
or KEYLESS-GO.
Indicator lamp 1 flashes. The alarm
system is armed after approximately 30
seconds.
To deactivate: unlock the vehicle with the
SmartKey or KEYLESS-GO.
To stop the alarm using the SmartKey: insert the SmartKey into the
ignition lock.
The alarm is switched off.
or
Press the or
button on the
SmartKey.
The alarm is switched off.
To stop the alarm using KEYLESS-GO: grasp the outside door handle.
The
SmartKey must be outside the vehicle.
The alarm is switched off.
or
Press the Start/Stop button on the
dashboard. The SmartKey must be inside
the vehicle.
The alarm is switched off.
See also:
Tire pressure monitor warning
messages
If the tire pressure monitor detects a
significant pressure loss on one or more tires,
a warning message is shown in the
multifunction display. A warning tone also
sounds and the tire pressure ...
Activating/deactivating the radar
sensor system
The following systems are switched off when
the radar sensor system is deactivated:
• DISTRONIC PLUS
• BAS PLUS
• PRE-SAFE® Brake
• Blind Spot Assist
• Active Blind Spot Assist
USA on ...
Adjusting the head restraint height electrically
To adjust the head restraint
height: slide
the switch for head restraint adjustment
up or down in the direction of
the arrow. ...