Seats
75Seats
Depending on the vehicle's equipment, seat
adjustments can be made either manually/
electrically or electrically*. G
Risk of injury
The seats can still be adjusted when there
is no key in the ignition lock. For this rea-
son, children should never be left unsuper-
vised in the vehicle. They could become
trapped by a seat adjustment movement. G
Risk of accident
Only adjust the driver's seat when the vehi-
cle is stationary. You will otherwise be dis-
tracted from the road and traffic conditions
and you could lose control of the vehicle as
a result of the seat moving. This could
cause an accident. G
Risk of injury
Make sure that nobody can become trap-
ped as you adjust the seat.
Observe the notes concerning the airbag
system.
Secure children as recommended; see the
"Children in the vehicle" section. !
When you move the seats, make sure that
there are no objects in the footwell or
behind the seats. Otherwise, you could
damage the seats and the objects.
i The head restraints in the front seats are
fitted with the NECK-PRO system
(Y page 49). For this reason, it is not pos-
sible to remove the head restraints from
the front seats.
For design reasons, the rear-compartment
head restraints cannot be removed.
Please contact a Mercedes-Benz Service
Centre for more information. Adjusting the seats manually and
electrically1
Seat cushion angle 2
Seat height
3 Backrest angle
4 Seat fore-and-aft adjustment
Seat fore-and-aft adjustment
X Slide the button forwards or back in direc-
tion of arrow 4.
Backrest angle
X Slide the button forwards or back in direc-
tion of arrow 3.
Seat height
X Slide the button up or down in direction of
arrow 2.
Seat cushion angle
Adjust the angle so that your thighs are lightly
supported.
X Slide the button up or down in direction of
arrow 1.
Controls
* optional
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Seats
77Adjusting the seat electrically*1
Head restraint height
2 Seat cushion angle
3 Seat height
4 Seat fore-and-aft adjustment
5 Backrest angle
Seat fore-and-aft adjustment
X Slide the button forwards or back in direc-
tion of arrow 4.
Seat height
X Slide the button up or down in direction of
arrow 3. Seat cushion angle
Adjust the angle so that your thighs are lightly
supported.
X
Slide the button up or down in direction of
arrow 2.
Backrest angle
X Slide the button forwards or back in direc-
tion of arrow 5.
Head restraint height
G Risk of injury
Make sure that the central area of the head
restraint supports the back of your head at
about eye level. You could seriously injure
your neck if your head is not correctly sup-
ported by the head restraint in the event of
an accident. Never travel without a cor-
rectly adjusted and engaged head restraint.
X Slide the button up or down in direction of
arrow 1. Head restraint position
X
Push or pull the head restraint in direction
of the arrow.
Luxury head restraint*
G Risk of injury
When folding back the head restraint side
bolsters, do not put your hands between
the side bolster and the cushion holder.
There is a danger of entrapment.
Controls
* optional
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Seats
80
3
Massage function
4 Upper back support
5 Lumbar region support
6 Seat cushion length
X To activate/deactivate: press button 1.
The indicator lamp in the button lights up/
goes out.
When switched on, the message Driving
dynamics seat adjustment appears in
the multi-function display for five seconds.
Massage function (PULSE) The massage function helps you to prevent
muscle tension on long journeys.
X
Press button 3.
The indicator lamp in the button lights up.
The air cushions in the lumbar region
vibrate for approximately five minutes. Seat ventilation*
The three blue indicator lamps in the button
indicate the ventilation level you have selec-
ted. 1
Seat ventilation
X Make sure that the key is in position 1 or
2 in the ignition lock.
X To switch on: press button 1 repeatedly
until the required ventilation level is set.
i If you open the side windows and the slid-
ing sunroof* using the key ( Y page 100),
the driver's seat ventilation automatically
switches to the highest level.
X To switch off: press button 1 repeatedly
until all the indicator lamps go out. i
If the battery voltage is too low, the seat
ventilation switches off temporarily. Seat heating*
The three red indicator lamps in the button
indicate the heating level you have selected. 1
Front-seat heating Controls
* optional
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Steering wheel
811
Rear-seat heating
i The system automatically switches down
from level 3 to level 2 after approximately
five minutes.
The system automatically switches down
from level 2 to level 1 after approximately
ten minutes.
The system automatically switches off
approximately 20 minutes after it is set to
level 1.
X Make sure that the key is in position 1 or
2 in the ignition lock.
X To switch on: press button 1 repeatedly
until the desired heating level is set.
X To switch off: press button 1 repeatedly
until all the indicator lamps go out. i
If the battery voltage is too low, the seat
heating may switch off. One or more indi-
cator lamps will then light up briefly.
Steering wheel
Depending on the vehicle equipment, you can
adjust the steering wheel either manually or
electrically*.
G Risk of injury
The electrically adjustable steering
wheel* can be adjusted when the key is
removed from the ignition lock. Therefore,
do not leave children unsupervised in the
vehicle as they could become trapped as
the steering wheel is adjusted.
G Risk of accident
Only adjust the steering wheel when the
vehicle is stationary and do not pull away
until the steering wheel adjustment mech-
anism is locked in position. You might oth-
erwise drive without the steering wheel
adjustment mechanism being locked in
position. As a result you could be distracted
from road and traffic conditions by an unex-
pected movement of the steering wheel
and thereby cause an accident.
However, the steerability of the vehicle is
not affected.
When you adjust the steering wheel, make
sure that:
Controls
* optional
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Steering wheel
82
R
the steering wheel can be reached with
your arms slightly bent
R you can move your legs freely
R you can see all the displays in the instru-
ment cluster clearly Adjusting the steering wheel man-
ually1
Release handle
2 Steering column height
3 Steering column fore-and-aft adjustment X
Pull handle 1 out completely.
The steering column is unlocked.
X Set the desired steering wheel position.
X Push handle 1 in completely until it
engages fully.
The steering wheel is locked in position.
Adjusting the steering wheel electri-
cally*
1 Steering column fore-and-aft adjustment
2 Steering column height
X Press the lever in direction of arrow 1 or
2 until the steering wheel has moved into
the desired position.
You can find more information under: R
Easy-entry/exit feature ( Y page 83)
R Storing settings ( Y page 86)
Steering wheel heating*
1
To switch on the steering-wheel heating
2 To switch off the steering-wheel heating
3 Indicator lamp
X To switch on or off: make sure that the
key is in position 2 in the ignition lock.
X Turn the lever in direction of arrow 1 or
2.
Indicator lamp 3 comes on or goes out.
i The steering-wheel heating does not
switch off automatically.
Controls
* optional
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Mirrors
85
R
The exterior mirrors fold in automatically as
soon as you lock the vehicle from the out-
side.
R The exterior mirrors fold out again auto-
matically as soon as you unlock the vehicle
and then open the driver's or front-
passenger door.
i If you have activated this function and fold
in the exterior mirrors using button 1, they
will not be folded out automatically. You
can then only fold out the exterior mirrors
using button 1. Automatic anti-dazzle mirrors*
The rear-view mirror and the exterior mirror
on the driver's side automatically go into anti-
dazzle mode if the ignition is switched on and
incident light from headlamps strikes the sen-
sor in the rear-view mirror.
The mirrors do not go into anti-dazzle mode if
reverse gear is engaged and the interior light-
ing is switched on. G
Risk of accident
If the incident light from headlamps cannot
strike the sensor in the rear-view mirror, for
instance when the rear window blind* is extended, the mirrors' automatic anti-daz-
zle function will not operate.
Incident light could then dazzle you. This
may prevent you from observing the traffic
conditions, thereby causing an accident. In
this case, adjust the rear-view mirror man-
ually.
G
Risk of injury
Electrolyte may escape if the glass in an
automatic anti-dazzle mirror breaks.
Electrolyte is an aggressive irritant and
must not be allowed to come into contact
with your skin, eyes or respiratory organs.
If electrolyte comes into contact with your
eyes or skin, rinse thoroughly with clean
water immediately. Consult a doctor if nec-
essary.
! If electrolyte comes into contact with the
vehicle paintwork, immediately rinse off
the undried liquid completely with clean
water. It will otherwise result in damage to
the paintwork. Parking aid*
The exterior mirror on the front-passenger
side moves into the parking position as soon
as you engage reverse gear.1 Exterior mirror on the driver's side
2 Exterior mirror on the front-passenger
side
X Make sure that the parking position for the
exterior mirror on the front-passenger side
is stored with the memory function
(Y page 87).
X Make sure that the key is in position 2 in
the ignition lock.
Controls
* optional
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Seat belts
88 Seat belts
Seat belts are the most effective means of
restraining the movement of vehicle occu-
pants in the event of an accident. This
reduces
the risk of vehicle occupants coming
into contact with the vehicle interior. Wearing seat belts
G
Risk of injury
A seat belt which is not worn correctly, or
which
has not been engaged in the seat belt
buckle correctly, cannot perform its inten-
ded protective function. Under certain cir-
cumstances this could cause severe or
even fatal injuries.
Make sure that all occupants – in particular,
pregnant women – wear their seat belt cor-
rectly at all times.
R The seat belt must pass closely over your
body and must not be twisted. You
should therefore avoid wearing bulky
clothing (e.g. a winter coat). The shoulder
belt section must be routed across the
middle of your shoulder – on no account
across your neck or under your arm – and
pulled tight against your upper body. The
lap belt must always pass across your lap as low down as possible, i.e. over your
hip joints – not across your abdomen. If
necessary, push down the belt strap
slightly
and then retighten it in the roll-up
direction.
R Do not route the belt strap across sharp
or fragile objects, especially if these are
located on or in your clothing, e.g. spec-
tacles, pencils, keys, etc. The seat belt
strap could be damaged and tear in an
accident and you or other vehicle occu-
pants could be injured.
R Only one person should use each seat
belt at any one time. Children must never
travel sitting on the lap of other occu-
pants. It would not be possible to restrain
the child in the event of a sudden change
in direction, braking or an accident. This
could result in severe or even fatal inju-
ries to the child and other occupants.
R Persons less than 1.50 m tall cannot
wear the seat belts correctly. For this
reason, secure persons less than 1.50 m
tall in specially designed, suitable
restraint systems.
R Children less than 1.50 m tall or under
12 years of age cannot wear the seat
belts properly. Therefore, always secure these children in suitable child restraint
systems on suitable vehicle seats. You
can find more information under "Chil-
dren in the vehicle" in the "Safety" sec-
tion of the Owner's Manual. Follow the
manufacturer's installation instructions
when fitting the child restraint system.
R Do
not secure any objects with a seat belt
if the seat belt is also being used by one
of the vehicle's occupants. G
Risk of injury
The seat belt does not offer the intended
level of protection unless the backrest is
almost vertical. Under certain circumstan-
ces this could cause severe or even fatal
injuries.
Before starting a journey, make sure that
the seat is properly adjusted and that the
backrest is almost vertical. G
Risk of injury
A dirty or damaged seat belt or a seat belt
that has been subjected to a load in an
accident or modified no longer offers the
intended level of protection. Under certain
circumstances this could cause severe or
even fatal injuries. Controls
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Seat belts
89For this reason, check regularly that the
seat belts are not damaged or dirty.
Always have damaged seat belts or seat
belts that have been subjected to a load in
an accident replaced at a qualified special-
ist workshop. Choose a qualified specialist
workshop which has the necessary special-
ist knowledge and tools for the work
required. Mercedes-Benz recommends
that you use a Mercedes-Benz Service
Centre for this purpose.
For safety reasons, Mercedes-Benz recom-
mends that you only use seat belts which
have been approved by Mercedes-Benz for
your vehicle.1
Belt sash guide
2 Belt tongue
3 Buckle
4 Release button
Routing the belt
X Adjust the seat and move the backrest to
an almost vertical position ( Y page 75).
X Pull the belt smoothly through belt sash
guide 1.
X Route the belt over the centre of the shoul-
der without twisting it. X
Engage belt tongue 2 into buckle3.
X If necessary, adjust the belt to the appro-
priate height ( Y page 90).
X If necessary, pull upwards on the shoulder
section of the belt to tighten the belt across
your body.
Routing the belt
X Press release button 4 and guide belt
tongue 2 back towards belt sash guide
1.
Belt warning for driver and front
passenger
The < seat belt warning lamp in the instru-
ment cluster reminds you that all occupants
should fasten their seat belts. The < seat
belt warning lamp may light up continuously
or it may flash. Additionally, there may be a
warning tone.
The < seat belt warning lamp goes out and
the warning tone ceases when the driver and
the front passenger have fastened their seat
belt.
For certain countries only: regardless of
whether the driver or the front passenger is
Controls
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