Low-beam headlamps
•► To switch on the low-beam headlamps:
turn the SmartKey in the ignition lock to position 2 or start the engine.
•► Turn the light switch to 
.
The indicator lamp in the instrument
cluster lights up.
See also:
Cleaning the headliner and carpets
Roof lining: use soft brushes or dry shampoo if it is particularly dirty.
Carpets: use carpet and textile cleaners that have been approved and recommended
by Mercedes-Benz.
...
Overview of occupant safety
important facts about the restraint system components of the vehicle.
The restraint system consists of:
seat belts
child restraint systems
LATCH-type (ISOFIX) child seat anchors
Additional ...
ATA (Anti-Theft Alarm system)
A visual and audible alarm is triggered if the alarm system is armed and you
open:
a door
the vehicle with the mechanical key
the tailgate
the hood
The alarm is not switched off, even i ...