2013 MERCEDES-BENZ M-Class wheel

X
Adjust the sea t(Ypage 104).
X On the driver's side, adjust the steering
wheel (Y page 111 )and the exterio rmirrors
(Y page 113).
X Press the Mmemory button and the npress
one of the storage position buttons 1,2or
3 withi nthree seconds.
The settings are stored in the selected
preset position. Atone sounds when the
settings have been completed.
The memory function can still be used if the
SmartKey has been removed. Calling up
astore dsetting
X Press the button for storage position 1,2
or 3.K eep pressing until the seat, steering
wheel and exterior mirror sare in the stored
position.
i The setting procedure is interrupted as
soon as you release the storage position
buttons. Memory function
117Seats, steering wheel and mirrors Z

The hazard warning lamps automatically
switch on if:
R
an air bag is deployed.
R the vehicle decelerates rapidly from a
speed of more than 45mph (70 km/h) and
comes to a standstill.
The hazard warning lamps switch off
automatically if the vehicle reaches a speed
of over 6mph (10km/h) again after a full
brake application.
i The hazard warning lamps still operate if
the ignition is switched off. Headlamp cleaning system
The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is
operated five times (Y page 132) while the
lights are on and the engine is running. When
you switch off the ignition, the automatic
headlamp cleaning system is reset and
counting is resumed from 0. Active light function
The active light function is a system that
moves the headlamps according to the
steering movements of the front wheels. In
this way, relevant areas remain illuminated
while driving. This allows you to recognize
pedestrians, cyclists and animals.
Active: whenthe lights are switched on. Cornering light function
The cornering light function improves the
illumination of the road over a wide angle in
the direction you are turning, enabling better
visibility in tight bends, for example. It can
only be activated when the low-beam
headlamps are switched on.
Active:
R
if you are driving at speeds below
25mph (40 km/h) and switch on the turn
signal or turn the steering wheel
R if you are driving at speeds between
25mph (40 km/h) and45mph (70 km/h)
and turn the steering wheel
Not active: if your speed exceeds
25mph (40 km/h) or if you switch off the turn
signal or turn the steering wheel to the
straight-ahead position.
The cornering light function may remain lit for
a short time, but is automatically switched off
after no more than three minutes. Adaptive Highbeam Assist
Important safety notes G
WARNING
Adaptive Highbeam Assist does not recognize
road users:
R who have no lights, e.g. pedestrians
R who have poor lighting, e.g. cyclists
R whose lighting is blocked, e.g. by a barrier Exterior lighting
125Lights and windshield wipers
Z

Bulbs and lamps are an important aspect of
vehicle safety .You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly.
Other bulbs G
WARNING
Bulbs, lamps and connectors can get very hot
when operating. If you change a bulb, you
could burn yourself on these components.
There is a risk of injury.
Allow these components to cool down before
changing a bulb.
There are bulbs other than the Xenon bulbs
that you cannot replace. Replace only the
bulbs listed (Y page 129). Have the bulbs that
you cannot replace yourself changed at a
qualified specialist workshop.
If you require assistance changing bulbs,
consult a qualified specialist workshop.
Do not touch the glass tube of new bulbs with
your bare hands. Even minor contamination
can burn into the glass surface and reduce
the service life of the bulbs. Always use a lint-
free cloth or only touch the base of the bulb
when installing.
Only use bulbs of the correc ttype.
If the new bulb still does no tlight up, consult
a qualified specialist workshop.
Bulbs and lamps are an importan taspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly. Overview:c
hanging bulbs/bulb types
You can change the following bulbs. The bulb
type can be found in the legend. Halogen headlamps
0002
Low-beam headlamp: H7 55 W
0003 High-beam headlamp: H7 55 W
001F Parking lamp/standing lamp: W 5 W BV
001E Side marker lamp: WY 5 W Tail lamp
0002
Brake lamp: P 21 W-L Changing the front bulbs
Removing and installing the cover in the
front wheel housing You must remove the cover from the front
wheel housing before you can change the
front bulbs. Replacing bulbs
129Lights and windshield wipers Z

X
To remove: switch off the lights.
X Turn the front wheels inwards.
X Remove securing pin 0003using a suitable
tool.
X Slide cover 0002up and remove it.
X To install: insert cover 0002agai nand slide
it down until it engages.
X Insert securing pin 0003.
Low-beam headlamps (halogen
headlamps) G
WARNING
These bulbs are pressurized.
They can explode when being changed if:
R they are still hot
R they hi tanobjectwhen being removed
R they are dropped
There is a risk of injury.
You should wear eye protection and clean
gloves when you are changing a bulb. If
necessary, have bulbs changed at a qualified
specialist workshop. X
Remove the cover in the front wheel
housing (Y page 129).
X Turn housing cover 0002counter-clockwise
and pull it out.
X Turn bulb holder 0003counter-clockwise and
pull it out.
X Take the bulb out of bulb holder 0003.
X Insert the new bulb into bulb holder 0003.
X Insert bulb holder 0003into the lamp and turn
it clockwise.
X Align housing cover 0002and turn it
clockwise until it engages.
X Replace the cover in the front wheel
housing (Y page 129).
High-beam headlamps (halogen
headlamps) G
WARNING
These bulbs are pressurized.
They can explode when being changed if:
R they are still hot
R they hit an object when being removed
R they are dropped
There is a risk of injury.
You should wear eye protection and clean
gloves when you are changing a bulb. If
necessary, have bulbs changed at a qualified
specialist workshop. X
Switch off the lights.
X Open the hood. 130
Replacing bulbsLights and windshield wipers

X
Turn housing cover 0002counter-clockwise
and pull it out.
X Pull lever 001Fupwards and remove bulb
holder 0003.
X Take the bulb out of bulb holder 0003.
X Insert the new bulb into bulb holder 0003.
X Simultaneously press bulb holder 0003and
pull lever 001Fdownwards.
X Align housing cover 0002and turn it
clockwise until it engages.
Parking lamps/standing lamps
(halogen headlamps) X
Switch off the lights.
X Open the hood.
X Turn housing cover 0002counter-clockwise
and pull it out.
X Pull out bulb holder 0003.
X Take the bulb out of bulb holder 0003.
X Insert the new bulb into bulb holder 0003.
X Insert bulb holder 0003.
X Align housing cover 0002and turn it
clockwise until it engages. Side marker lamps X
Remove the cover in the front wheel
housing (Y page 129).
X Turn cap 0003counter-clockwise and remove
it.
X Pull out bulb holder 0002.
X Take the bulb out of bulb holder 0002.
X Insert the new bulb into bulb holder 0002.
X Insert bulb holder 0002.
X Align cap 0003and turn it clockwise until it
engages.
X Replace the cover in the frontw heel
housing (Y page 129). Replacing bulbs
131Lights and windshield wipers Z

It is possible to make use of the residual heat
of the engine to continue heating the
stationary vehicle for up to 30 minutes after
the engine has been switched off. The heating
time depends on the temperature that has
been set.
X To activate: press the0003/0005 button.
The indicator lamp in the 0003/0005
button lights up.
i The blower will run at a low speed
regardless of the airflow setting.
i If you activate the residual heat function
at high temperatures, only the ventilation
will be activated. The blower runs at
mediums peed.
X To deactivate: press the0003/0005
button.
The indicator lamp in the 0003/0005
button goes out.
Residual heat is deactivated automatically:
R after approximately 30 minutes
R when the ignition is switched on
R if the battery voltage drops
R when the auxiliary heating is activated Setting the air vents
Important safety notes
G
WARNING
Very hot or very cold air can flow from the air
vents. This could result in burns or frostbite in the immediate vicinity of the air vents. There
is a risk of injury.
Make sure that all vehicle occupants always
maintain a sufficient distance to the air
outlets. If necessary, redirec
tthe airflow to
another area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
R keep the air inlet grille on the hood and in
the engine compartment on the front-
passenger side free of blockages, such as
ice, snow or leaves.
R never cover the air vents or air intake grilles
in the vehicle interior.
i For virtually draft-free ventilation, adjust
the sliders of the air vents to the center
position. Setting the center air vents
0002
Center air vent, left
0003 Center air vent, right
001F Center vent thumbwheel, right
001E Center vent thumbwheel, left
X To open/close: turn thumbwheels 001F
and 001Eto the right or left. Setting the air vents
151Climate control Z

Setting the side air vents
0002
Side window defroster vent
0003 Side air vent
001F Control for side air vent
X To open/close: turn thumbwheel 001Fup or
down. Setting the glove box air vent
! Close the air vent when heating the
vehicle.
At high outside temperatures, open the air
vent and activate the "cooling with air
dehumidification" function. Otherwise,
temperature-sensitive items stored in the
glove box could be damaged. 0002
Air vent thumbwheel
0003 Air vent
When automatic climate control is activated,
the glove box can be ventilated, for instance
to cool its contents. The level of airflow
depends on the airflow and air distribution
settings. X
To open/close: turn thumbwheel 0002
clockwise or counter-clockwise. Setting the rear-compartment air
vents
Setting the center vents in the rear
compartment Example: center vents with rear control panel
0002
Rear-compartment air vent thumbwheel
0003 Rear-compartment air vent, right
001F Rear control panel
001E Rear-compartment air vent, left
X To open/close: turn thumbwheel 0002up or
down.
Setting the rear-compartment side air
vents 2nd row of seats
0002
B-pillar air vent
0003 Thumbwheel for B-pillar air vent 152
Setting the air ventsClimate control

X
To open/close: turnthumbwheel 0003to the
left or right. Setting the air vents
153Climate control Z