Page 53 of 376

53 Safety and Security
Occupant safety
AirbagsWarning!
G
Airbags are designed to reduce the potential 
for injury resulting from certain frontal im-
pacts (front airbags, driver-side kneebag) or 
side impacts (head-thorax airbags) which 
may cause significant injuries. However, no 
system available today can totally eliminate 
injuries and fatalities.
The activation of the SRS temporarily releas-
es a small amount of dust from the airbags. 
This dust, however, is neither injurious to 
your health, nor does it indicate a fire in the 
vehicle. The dust might cause some tempo-
rary breathing difficulty for people with asth-
ma or other breathing trouble. To avoid this, 
you may wish to get out of the vehicle as 
soon as it is safe to do so. If you have any 
breathing difficulty but cannot get out of the 
vehicle after the airbag inflates, then get 
fresh air by opening a window or door.
Warning!
G
To reduce the risk of injury when the front 
airbags inflate, it is very important for the 
driver and passenger to always be in a prop-
erly seated position and to wear your seat 
belts.
For maximum protection in the event of a 
collision always be in normal seated position 
with your back against the backrest. Fasten 
your seat belt and ensure that it is properly 
positioned on your body (
page 37).
Since the airbag inflates with considerable 
speed and force, a proper seating and hands 
on steering wheel position will help to keep 
you at a safe distance from the airbag. Oc-
cupants who are unbelted, out of position or 
too close to the airbag can be seriously in-
jured by an airbag as it inflates with great 
force in the blink of an eye:
Sit properly belted in an upright position 
with your back against the seat back-
rest.
Adjust the driver seat as far as possible 
rearward, still permitting proper opera-
tion of vehicle controls. The distance 
from the center of the driver’s breast-
bone to the center of the airbag cover on 
the steering wheel must be at least ten 
inches (25 cm) or more. You should be 
able to accomplish this by a combina-
tion of adjustments to the seat and 
steering wheel. If you have any prob-
lems, please see your authorized 
Mercedes-Benz Center.
Do not lean with your head or chest 
close to the steering wheel or dash-
board.
Keep hands on the outside of steering 
wheel rim. Placing hands and arms in-
side the rim can increase the risk and 
potential severity of hand / arm injury 
when driver front airbag inflates.
Adjust the passenger seat as far as pos-
sible rearward from the dashboard when 
the seat is occupied. 
     
        
        Page 64 of 376

64 Safety and SecurityOccupant safety
BabySmart
TM airbag deactivation 
system
Special BabySmart
TM compatible child 
seats, designed for use with the 
Mercedes-Benz system and available at 
any authorized Mercedes-Benz Center, are 
required for use with the BabySmart
TM air-
bag deactivation system. With the special 
child seat properly installed, the passenger 
front airbag will not deploy.
BabySmart
TM is a trademark of Siemens 
Automotive Corp.
Infants and small children should never 
share a seat belt with another occupant. 
During an accident, they could be crushed 
between the occupant and seat belt.
A child’s risk of serious or fatal injuries is 
significantly increased if the child restraints 
are not properly secured in the vehicle and 
the child is not properly secured in the child 
restraint.
Adjust the passenger seat as far as possible 
rearward from the dashboard when the seat 
is occupied.
Warning!
G
Children too big for child restraint systems 
should use regular seat belts. Position the 
shoulder belt across chest and shoulder, not 
face or neck. A booster seat may be neces-
sary to achieve proper belt positioning for 
children from 41 lbs. until they reach a 
height where a lap/shoulder belt fits proper-
ly without a booster.
When the child restraint is not in use, re-
move it from the vehicle or secure it with the 
seat belt to prevent the child restraint from 
becoming a projectile in the event of an ac-
cident.
Do not leave children unattended in the ve-
hicle; even if the children are secured in a 
child restraint system. Unsupervised chil-
dren in a child restraint system may use ve-
hicle equipment and may cause serious 
personal injury. 
     
        
        Page 102 of 376
102 Controls in detailLighting
LightingFor notes on how to switch on the head-
lamps and use the turn signals, see the 
“Getting started” section (
page 43).
Exterior lamp switch
The exterior lamp switch is located on the 
dashboard to the left of the steering wheel.M
Off
U
Automatic headlamp mode
C
Parking lamps, license plate lamps 
and instrument panel lamps
B
Low beam or high beam headlamps
ˆ
Standing lamps, right
‚
Standing lamps, left
iIf you remove the key and open the 
driver’s door while the parking lamps or 
low beam headlamps are switched on, 
then 
a warning sounds
$
 appears in the speedometer 
display field
the message 
Turn lamps off
 ap-
pears in the tachometer display 
field
iWith the daytime running lamp mode 
activated and the engine running, the 
low beam headlamps cannot be 
switched off manually.
To activate the daytime running lamp 
mode, see “Setting daytime running 
lamp mode (USA only)” (
page 124). 
     
        
        Page 146 of 376
146 Controls in detailGood visibilityHeadlamp cleaning system
The switch is located on the left side of the 
dashboard.
1Headlamp washer switch
Switch on ignition. 
Press switch1.
Rear window defroster
For information on the rear window de-
froster (
page 153).
Sun visors
The sun visors protect you from sun glare 
while driving.
Swing sun visors down when you expe-
rience glare.1Mounting
2Mirror cover
3Mirror lamp
4Holder for gas cards
To use mirror, lift up cover2.
Warning!
G
Do not use the vanity mirror while driving.
Keep the mirrors in the sun visors closed 
while vehicle is in motion. Reflected glare 
can endanger you and others.
iIf sunlight enters through a side win-
dow, disengage sun visor from 
mounting1 and pivot to the side. 
The mirror lamp3 will switch off. 
     
        
        Page 187 of 376

187 Controls in detail
Driving systems
Range of the sensors
To function properly, the sensors must be 
free of dirt, ice snow and slush. Clean the 
sensors regularly, being careful not to 
scratch or damage the sensors.
Front sensorsRear sensors Minimum distance
If you encounter an obstacle in this range, 
all the warning lamps light up and you hear 
a warning signal. If the obstacle is closer 
than the minimum distance, the actual dis-
tance may no longer be indicated by the 
system.
Warning indicators
Visual signals indicate to the driver the rel-
ative distance between the sensors and an 
obstacle. The warning indicator for the 
front area is located above the center air 
vents in the dashboard. The warning indi-
cator for the rear area is integrated in the 
rear trim.Center
approx. 40 in (100 cm)
Corners
approx. 48 in (120 cm)
Center
approx. 48 in (120 cm)
Corners
approx. 32 in (80 cm)
!During parking maneuvers, pay special 
attention to objects located above or 
below the height of the sensors (e.g. 
planters or trailer hitches). The Park-
tronic system will not detect such ob-
jects at close range and damage to 
your vehicle or the object may result.
Ultrasonic signals from outside sourc-
es (e.g. truck air brakes or jackham-
mers) may impair the operation of the 
Parktronic system. 
Center
approx. 8 in (20 cm)
Corners
approx. 6 in (15 cm)