
Problems with child seat recognition
Problem Possible causes/consequences and
M Solutions
The
4 PASSENGER
AIRBAG OFF indicator
lamp on the centre con-
sole is lit. As
pecial Mercedes-Benz child seat with a transponder for auto-
matic child seat recognition has been fitted to the front-passenger
seat. The front-passenger fron tairbag has therefore been disabled
as desired. G
Risk of injury
There is no child seat fitted to the front-passenger seat .Automatic
child seat recognition is malfunctioning.
It is also possible that the 6SRS warning lamp light sup and/
or the 4PASSENGER AIRBAG OFF indicator lamp does not light
up briefly when you switch the ignition on.
X Remove electronic equipment from the front-passenger seat,
e.g.:
R
laptop
R mobile phone
R cards with transponders, such as ski passes or access cards
If the 4 PASSENGER AIRBAG OFF indicator lamp is still lit:
X Visit a qualified specialist workshop. Integrated child seat (ICS)
Important safety notes
G
WARNING
To reduce the risk of serious or even fatal
injury to the child in the event of a sudden
change in direction, braking or an accident:
R you must follow the manufacturer's instal-
lation instructions for the child seat when
fitting the integrated child seat (ICS) pad-
ded play table and side head restraint and
when fastening the seat belt.
R do not modify the integrated child seat, the
ICS padded play table or the side head
restraint. Do not use protective covers.
R make sure that the ICS padded play table
and the side head restraints do not become trapped or damaged. This could happen
when you
- close the doors
- adjust the seat
- store the ICS padded play table and the
side head restraints
- transport heavy objects
R replace the integrated child seat, the pad-
ded play table and the side head restraints
if these were damaged or subjected to
heavy loads during an accident.
R note: children who weigh less than
12.5 kg require a different child restraint
system. Information about other child
restraint systems is available from any
Mercedes-Benz Service Centre.
R the vehicle's rear seat backrest must be
locked in position.
The integrated child seats are integrated into
the right and left-hand rear seat cushions. In Children in the vehicle
53Safety Z

R
is routed as low as possible across the pel-
vic area, in front of the hips
R is tightened across the lap by pulling
upwards on the shoulder section of the seat
belt
R is tigh tand is routed across the centre of
the child's shoulder
R is not twisted and does not pass across the
child's neck or under the child's arm
X Adjust the head restraint if necessary; see
(Y page 89).
Folding in the chil dseat X
Pull release handle :forwards.
X Push the centre of the integrated child seat
forwards and down ;until it engages.
Padded table for the integrated child
seat Important safety notes
G
WARNING
If the ICS padded play table is not installed
and used correctly on the integrated child
seat, it cannot provide the intended protec-
tion. It would then not be possible to restrain
the child in the even tofanaccident, sudden
braking or abrup tchange in direction and this
could result in serious or even fatal injury to
the child. For this reason, observe the follow-
ing description when fitting the ICS padded
play table: The ICS padded play table is only suitable for
use together with the folded out integrated
child seat.
On the rear seats, only use the ICS padded
play table which is recommended for
Mercedes-Ben
zvehicles.
An incorrectly fitted ICS padded play table
could come loose and seriously or even fatally
injure the child or other vehicle occupants.
After fitting the ICS padded play table, make
sure that it is secured correctly. G
WARNING
Do not modify the ICS padded play table, inte-
grated child seat or seat belts. The ICS pad-
ded play table must not be used without a
cover. The cover must not be removed from
the ICS padded play table or replaced with a
cover from another manufacturer. Otherwise,
the official approval is invalidated and the
padded play table's protective function could
be restricted.
Do not subject the ICS padded play table to
unnecessary heat or expose it to direct sun-
light. Parts of the ICS padded play table could
heat up and the child could burn itself on
them. G
WARNING
To reduce the risk of serious or even fatal
injury to the child in the event of a sudden
change in direction, braking or an accident:
R observe the following description when fit-
ting the ICS padded play table.
R do not modify the ICS padded play table.
R when the child seat is occupied, adjust the
head restraint to a position at which the
back of the child's head is supported by the
centre of the head restraint at about eye
level.
R replace a damaged ICS padded play table
or one that has been subjected to a load in
an accident.
R be aware that children under two years of
age or children weighing less than 12.5kg
require a different child restraint system. Children in the vehicle
55Safety
Z

Example: approval label on the child restraint system
Key to the letters used in the table:
XI SOFIX position tha tis not suitable for ISOFIX child restraint systems in this weight cat-
egory and/or size category.
IUF Suitable for forward-facing ISOFIX child seat securing systems that belong to the "uni- versal" category which are approved for use in this weight category.
IL Suitable for ISOFIX child restraint systems as recommended; see the following table of "Recommended child restraint systems" (Y page 60).
Suitability of the rear seats for attaching ISOFIX child restraint systems Weight categories Size category Equipment Rear seat, left and
right
Carry-cot
F ISO/L1 X
G ISO/L2 X
0: up to 10 kg
up to approximately
6 months
E ISO/R1 IL
0+: up to 13 kg
up to approximately
15 months
E ISO/R1 IL
D ISO/R2 IL
C ISO/R3 IL
I: 9to 18 kg
between approx-
imately 9 months and
4 years D ISO/R2 IL
C ISO/R3 IL
B ISO/F2 IUF
B1 ISO/F2X IUF
A ISO/F3 IUFChildren in the vehicle
59Safety Z

Useful information
..............................86
Correct driver's seat position ............86
Seats .................................................... 87
Steering wheel .................................... 91
Mirrors ................................................. 91
Memor yfunctions ............................... 94 85Seats, steering wheel and mirrors

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 22).Correct driver's sea
tposition Observe the safety guidelines on seat adjust-
ment (Y
page 87).
X Chec kwhether you have adjusted seat =
properly.
Manual seat adjustment (Y page 88)
Electrical seat adjustment (Y page 88)
When adjusting the seat, make sure that:
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 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 88).
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 91).
X Check whether steering wheel :is adjus-
ted properly.
Adjusting the steering wheel
(Y page 91)
When adjusting the steering wheel, make
sure that:
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 44).
X Check whether you have fastened seat
belt ;properly (Y page 45).
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 91)
in such a way that you have a good view of
road and traffic conditions.
X Vehicles with a memory function: save
the seat and exterior mirror settings
(Y page 94). 86
Correct driver's seat positionSeats, steering wheel and mirrors

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
adjustment system.
R children in the vehicle do not slide 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
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.
G
WARNING
Make sure that the back of your head is sup-
ported at eye level by the central area of the
head restraint. If your 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.
! 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-
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 fron tand rear
seats can be removed.
For more information, contact a qualified
specialist workshop. Seats
87Seats, steering wheel and mirrors Z

i
Further related subjects:
R Luggage compartment enlargement
(removing/folding the rea rbench seat
forwards) (Y page 248) Adjusting the seats manually
Seat fore-and-aft adjustment
X
Lift handle :and slide the seat forwards
or backwards.
X Release lever :again.
Make sure that you hear the seat engage in
position.
Backrest angle X
Relieve the pressure on the backrest.
X Turn handwheel ?forwards or backwards.
Seat height X
Pull handle =upwards or push it down
repeatedly until the seat has reached the
desired height.
Seat cushion angle Adjust the angle so that your thighs are lightly
supported.
X
Turn handwheel ;forwards or backwards. Adjusting the seats electrically
:
Head restraint height
; Seat cushion angle
= Seat height
? Seat fore-and-aft adjustment
A Backrest angle
i You can store the seat settings using the
memory function (Y page 94). Adjusting the head restraints
Adjusting the head restraints manually Adjusting the head restraint height
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. 88
SeatsSeats, steering wheel and mirrors

Adjusting the head restraint fore-and-aft
position
This function allows you to adjust the dis-
tance between the head restraint and the
back of the head.
X To move forwards: pull the head restraint
forwards in the direction of the arrow until
it engages.
There are a number of detents.
X To move backwards: press and hold
release button :and push the head
restraint backwards.
X When the head restraint is in the desired
position, release the butto nand make sure
tha tthe head restraint is engaged in posi-
tion.
Adjusting the head restraints electri-
cally X
To adjust the head restraint height: slide
the switch for head restraint adjustment
(Y page 88) up or down in the direction of
the arrow. Rear seat head restraints Adjusting the rear seat head restraint
height
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.
Removing and fitting the rear seat head
restraints 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. X
Fold the seat backrest slightly forwards in
order to remove the head restraint
(Y page 248)( Ypage 249).
X To remove: pull the head restraint up to
the stop. Seats
89Seats, steering wheel and mirrors Z