Panic alarm
- To activate: press 
button 1
for at
least one second.
An alarm sounds and the exterior lighting
flashes.
- To deactivate: press 
button 1
again.
or
- Insert the SmartKey into the ignition lock.
or
- Press the KEYLESS-GO Start/Stop button.
The KEYLESS-GO key must be in the
vehicle.
USA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful
interference, and
2. this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
The product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey.
Canada only:
This device complies with RSS-Gen of
Industry Canada. Operation is subject to
the following two conditions:
1. This device may not cause interference,
and
2. this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
The product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey.
See also:
Opening and closing
Overhead control panel
1 To open
2 To open
3 To close
Turn the SmartKey to position
1 or 2 in the ignition lock.
Press or pull the
switch in the corresponding
direction.
If you press ...
Warning and display messages in the
multifunction display
•► Activate ATTENTION ASSIST using the onboard
computer
Symbol 1 appears in the multifunction
display.
If ATTENTION ASSIST is active, you will be
warned no sooner than 20 minutes after ...
Please bear the following in mind
Resetting service interval display
If the qualified specialist workshop, e.g. a
Mercedes-Benz Center, carried out the
maintenance work, the service interval
display will be reset.
Further info ...