Page 105 of 409
Page 106 of 409
Useful information
............................104
Correct driver's seat position ..........104
Seats .................................................. 105
Steering wheel .................................. 114
Mirrors ............................................... 116
Memory function .............................. 119 103Seats, steering wheel and mirrors
Page 107 of 409

Useful information
i This Owner's Manual describes all models
and all standard and optional equipment
available to your vehicle at the time of pub-
lication of the Owner's Manual. Country-
specific deviations are possible. Please
note that your vehicle may not be equipped
with all features described. This also
applies to safety-relevan tsystems and
functions.
i Please read the information on qualified
specialist workshops (Y page 25).Correct driver's sea
tposition Observe the safety guidelines on seat adjust-
ment (Y
page 105).
X Chec kwhether you have adjusted seat =
properly.
Manual and electrical seat adjustment
(Y page 106)
Electrical seat adjustment (Y page 106)When adjusting the seat, make sure:
R
you are as far away from the driver's air-
bag as possible.
R you are sitting in a normal upright posi-
tion.
R you can fasten the seat belt properly.
R you have moved the backrest to an
almost vertical position.
R you have set the seat cushion angle so
that your thighs are gently supported.
R you can depress the pedals properly.
X Check whether the head restraint is adjus-
ted properly (Y page 107).
When doing so, make sure that you have
adjusted the head restraint so that the back
of your head is supported at eye level by
the centre of the head restraint.
Observe the safety guidelines on steering
wheel adjustment (Y page 114).
X Check whether steering wheel :is adjus-
ted properly.
Adjust the steering wheel manually
(Y page 114)
Adjusting the steering wheel electrically
(Y page 115)
When adjusting the steering wheel, make
sure:
R you can hold the steering wheel 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.
Observe the safety guidelines for seat belts
(Y page 49).
X Check whether you have fastened seat
belt ;properly (Y page 51).104
Correct driver's seat positionSeats, steering wheel and mirrors
Page 108 of 409

The seat belt should:
R
fit snugly across your body
R be routed across the middle of your
shoulder
R be routed in your pelvic area across the
hip joints
X Before starting off, adjust the rear-view mir-
ror and the exterior mirrors (Y page 117)
in such a way that you have a good view of
road and traffic conditions.
X Vehicles with a memory function: save
the seat, steering wheel and exterior mirror
settings (Y page 119). Seats
Important safety notes
G
WARNING
The seats can still be adjusted when there is
no key in the ignition lock. For this reason,
children should never be left unsupervised in
the vehicle. They could adjust the seats and
become trapped. G
WARNING
Only adjust the driver's seat when the vehicle
is stationary. You will otherwise be distracted
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 acci-
dent. G
WARNING
If you adjust the seat height carelessly, you or
others could be trapped and thereby injured.
Children in particular could unintentionally
press the buttons to electrically adjust the
seats and become trapped.
Take care that:
R while moving the seats, your hands do not
get under the lever assembly of the seat
adjustmen tsystem.
R children in the vehicle do no tslide their
hands under the levers. G
WARNING
Make sure that nobody can become trapped
when adjusting the seats.
Observe the notes on airbags.
Secure children as recommended; see the
"Children in the vehicle" section. G
WARNING
Make sure that the back of your head is sup-
ported at eye level by the central area of the
head restraint .Ifyour head is not supported
correctly by the head restraint, you could suf-
fer a severe neck injury in the event of an
accident .Never drive if the head restraints are
not engaged and set correctly. G
WARNING
As eat belt can only offer its intended degree
of protection when the backrest is almost ver-
tical and the occupant is sitting upright. Avoid
seat positions that do not allow the seat belt
to be routed correctly. Adjust the backrest so
that it is as upright as possible. Never travel
with the backrest reclined too far backwards.
You could otherwise be seriously or even
fatally injured in the event of an accident or
sudden braking.
! To avoid damage to the seats and the seat
heating, observe the following information:
R do not spill any liquids on the seats. If
liquid is spilled on the seats, dry them as
soon as possible.
R if the seat covers are damp or wet, do not
switch on the seat heating. The seat
heating should also not be used to dry
the seats.
R clean the seat covers as recommended;
see the "Interior care" section.
R do not transport heavy loads on the
seats. Do not place sharp objects on the
seat cushions, e.g. knives, nails or tools.
The seats should only be occupied by
passengers, if possible.
R when the seat heating is in operation, do
not cover the seats with insulating mate- Seats
105Seats, steering wheel and mirrors Z
Page 109 of 409

rials, e.g. blankets, coats, bags, seat cov-
ers, child seats or booster seats.
! Make sure that there are no objects in the
footwell or behind the seats when moving
the seat back. There is a risk that the seats
and/or the objects could be damaged.
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.
Vehicles without the through-loading fea-
ture: the head restraints cannot be
removed from the rear compartment seats.
For more information, contact a qualified
specialist workshop.
i Further related subjects:
R Through-loading feature in the rear
bench seat (Saloon)
R EASY-PACK through-loading feature in
the rear bench seat (Estate) Adjusting the seats manually and
electrically :
Seat cushion angle
; Seat height =
Backrest angle
? Seat fore-and-aft adjustment
i Adjust the seat cushion angle so that your
thighs are lightly supported.
Seat fore-and-aft adjustment X
Lift handle ?and slide the seat forwards
or backwards.
X Release lever ?again.
Make sure that you heart he seat engage in
position. Adjusting the seats electrically
:
Head restraint height
; Seat cushion angle
= Seat height
? Seat fore-and-aft adjustment
A Backrest angle
i Vehicles with memory function: if PRE-
SAFE ®
has been triggered, the front-
passenger seat will be moved to a better
position if it was previously in an unfavour-
able position.
i You can store the seat settings using the
memory function (Y page 119).
i Vehicles with the through-loading feature
and memory function: if you fold down a
rear seat backrest, the respective front
seat is moved forwards slightly if neces-
sary. 106
SeatsSeats, steering wheel and mirrors
Page 110 of 409

i
Vehicles with memory function: when the
seat is moved forwards or backwards, the
headresti s moved up or down automati-
cally. Adjusting the head restraints
Adjusting the head restraints manually Adjusting the head restraint height
Vehicles without Rear Seat Entertainment System
Vehicles with Rear Seat Entertainment System
X To raise: pull the head restraint up to the
desired position.
X To lower: press release catch :in the
direction of the arrow and push the head
restraint down to the desired position. Adjusting the angle of the head restraints Example: Saloon
X
Push or pull the lower edge of the head
restraint in the direction of the arrow.
Adjusting the head restraints electri-
cally X
To adjust the head restraint height: slide
the switch for head restraint adjustment
(Y page 106) up or down in the direction of
the arrow.
Adjusting the luxury head restraints G
WARNING
When folding back the head restraint side bol-
sters, do not put your hands between the side
bolster and the cushion holder. There is a
danger of becoming trapped. X
To adjust the side bolsters of the head
restraint: push or pull right and/or left- Seats
107Seats, steering wheel and mirrors Z
Page 111 of 409

hand side bolster
:into the desired posi-
tion.
X To adjust the angle of the head
restraint: push or pull the head restraint in
the direction of arrow ;.
Rear seat head restraints Lowering the rear seat head restraints
from the front
X
Make sure that the key is in position 2in
the ignition lock.
X Press button :.
Adjusting the rear seat head restraint
height
Only the outer head restraints are height-
adjustable 10
. Example: Saloon Luxury head restraints (vehicles with luxury indi-
vidual rear seats)
X
To raise: pull the head restraint up to the
desired position.
X To lower: press release catch :and push
the head restraint down until it is in the
desired position.
i If you pull the head restraint forward
slightly, the effort required to adjust it is
reduced.
Adjusting the rear seat head restraint
angle
Adjust the head restraintss o that they are as
close as possible to your head.
You can only adjust the two outer head
restraints. Example: Saloon
X
Pull or push the top of the head restraint
until it is in the desired position.
10 Only for certain vehicles. 108
SeatsSeats, steering wheel and mirrors
Page 112 of 409

Fitting/removing the rea
rseat head
restraints 11 G
WARNING
Occupants should only travel sitting on seats
that have the head restraints fitted .This
reduces the risk of injury to the occupant in
the event of an accident. Example: Saloon
X
Release the rear seat backrest and fold it
slightly forwards (Y page 295).
X To remove: pull the head restraint up to
the stop.
X Press release catch :and pull the head
restraint out of the guides.
X To refit: insert the head restraint so that
the notches on the bar are on the left when
viewed in the direction of travel.
X Push the head restraint down until you hear
it engage in position.
X Fold back the rear seat backrest until it
engages. Adjusting the multicontour seat
You can adjust the contour of the front seats
individually so as to provide optimum support
for your back and sides. :
To adjust the thigh cushion
; To adjust the backrest contour in the lum-
bar region
= To adjust the backrest contour in the
upper back region
? To adjust the side bolsters of the seat
backrest
X Make sure that the key is in position 2in
the ignition lock. Adjusting the active multicontour
seat
The active multicontour seat automatically
adapts the sides of the backrest to your cur-
rent driving style. :
To adjust the seat cushion length
; To switch the dynamic function on or off
= To adjust the side bolsters of the seat
backrest
? To switch the massage function on or off
11 Only for vehicles with the through-loading feature. Seats
109Seats, steering wheel and mirrors Z