2013 MERCEDES-BENZ B-CLASS SPORTS belt

The infant or child restraint must be properly
secured with the vehicle's seat belt, the seat
belt and top tether strap, or lower anchors and
top tether strap, fully in accordance with the
child seat manufacturer's instructions.
Occupants, especially children, should always
sit as upright as possible, wear the seat belt
properly and use an appropriately sized infant
restraint, toddler restraint, or booster seat
recommended for the size and weight of the
child.
Children can be killed or seriously injured by
an inflating air bag. Note the following
important information when circumstances
require you to place a child in the front
passenger seat:
R
Your vehicle is equipped with air bag
technology designed to deactivate the front
passenger front air bag in your vehicle
when the system senses the weight of a
typical 12-month-old child or less along
with the weight of a standard appropriate
child restraint on the front passenger seat.
R For children larger than the typical
12-month-old child, the front passenger
front air bag may or may not be activated.
Always make sure the 45indicator
lamp is illuminated, indicating that the front
passenger front air bag is deactivated.
R Ac hild in a rear-facing child restraint on the
front passenger seat will be seriously
injured or even killed if the front passenger
front air bag inflates in a collision which
could occur under some circumstances,
even with the air bag technology installed
in your vehicle. The only means to
completely eliminate this risk is to never
place a child in a rear-facing child restraint
in the front seat. We therefore strongly
recommend that you always place a child
in a rear-facing child restraint in a backseat.
R If you must install a rear-facing child
restraint on the front passenger seat
because circumstances require you to do
so, make sure the 45indicator
lamp is illuminated, indicating that the front passenger front air bag is deactivated.
Should the
45indicator lamp not
illuminate or go out while the restraint is
installed, please chec kinstallation.
Periodically check the 45indicator
lamp while driving to make sure the 4
5 indicator lamp is illuminated. If the
45indicator lamp goes out or
remains out, do not transport a child on the
front passenger seat until the system has
been repaired.
Ac hild in a rear-facing child restraint on the
front passenger seat will be seriously
injured or even killed if the front passenger
front air bag inflates.
R If you have to place a child in a forward-
facing child restraint on the front passenger
seat, move the seat as far back as possible,
use the proper child restraint
recommended for the age, size and weight
of the child, and secure child restraint with
the vehicle's seat belt according to the
child seat manufacturer's instructions. G
WARNING
Infants and small children should never share
a seat belt with another occupant. In the event
of an accident, they could be crushed
between the occupant and seat belt.
Ac hild's risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle and/
or the child is not properly secured in the child
restraint.
Children that are too large for a child restraint
must travel in seats using normal seat belts.
Position the shoulder belt across the chest
and shoulder, not face or neck.Ab ooster seat
may be necessary to achieve proper seat belt
positioning for children over 41 lb (18 kg) until
they reach a height where a lap-shoulder belt
fits properly without a booster.
When the child restraint is not in use, remove
it from the vehicle or secure it with the seat
belt to prevent the child restraint from 48
Children in the vehicleSafety

becoming a projectile in the event of an
accident.
G
WARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always take
the SmartKey with you and lock the vehicle.
Do not leave children unattended in the
vehicle, even if they are secured in a child
restraint system, or with access to an
unlocked vehicle. Achild's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. The children
could:
R injure themselves on parts of the vehicle
R be seriously or fatally injured through
excessive exposure to extreme heat or cold
R injure themselves or cause an accident with
vehicle equipment that can be operated
even if the SmartKey is removed from the
ignition lock or removed from the vehicle,
such as seat adjustment, steering wheel
adjustment, or the memory function
If children open a door, they could injure other
persons or get out of the vehicle and injure
themselves or be injured by following traffic.
Do not expose the child restraint system to
direct sunlight. The child restraint system's
metal parts, for example, could become very
hot, and the child could be burned on these
parts. G
WARNING
Do not carry heavy or hard objects in the
passenger compartmentort runk unless they
are firmly secured in place.
Unsecured or improperly positioned cargo
increases a child's risk of injury in the event
of
R strong braking maneuvers
R sudden changes of direction
R an accident
We recommend that all infants and children
be properly secured in an infant or child restraint system at all times while the vehicle
is in motion.
The use of seat belts and infant and child
restraint systems is required by law in all 50
states, the District of Columbia, the U.S.
territories and all Canadia
nprovinces.
Infants and children must always be seated in
an appropriate infant or child restraint system
recommended for the size and weight of the
child .The infant or child restraint system
must be properly secured in accordance with
the manufacturer's instructions. All infant or
child restraint systems must meet Canadian
Motor Vehicle Safety Standards 213 and
210.2.
An information label on the child restraint
system indicates whether it meets these
standards. This information is also provided
in the installation instructions supplied with
the child restraint system.
Always read and follow the manufacturer's
instructions when using an infant or child
restraint system or booster seat.
Observe all warning signs in the vehicle
interior and on the infant or child restraint.
If an infant or child is traveling in the vehicle:
X Secure the infant or child with an
appropriate infant or child restraint
recommended for the child's age and
weight.
X Make sure that the infant or child is
properly secured at all times while the
vehicle is in motion.
Child seat on the front-passenger seat G
WARNING
If the front-passenger air bag is not disabled:
R a child secured in a child restraint system
on the front-passenger seat could be
seriously or even fatally injured by the front-
passenger air bag deploying. This is
especially a risk if the child is in the Children in the vehicle
49Safety
Z

cannot perform its intended protective
function in the event of an accident, and could
lead to injuries.
G
WARNING
Do not place electronic devices on the front-
passenger seat, e.g.:
R laptops, whe nswitched on
R mobile phones
R cards with transponders, e.g .ski passes or
access cards
Signals from electronic equipment can cause
interference in the sensor system of the air
bag deactivatio nsystem. This can lead to a
system malfunction .This may cause the
4 PASSENGER AIR BAG OFF indicator
lamp to light up even if no child seat with a
transponder for an air bag deactivation
system is installed. The front-passenger air
bag would not then deploy during an accident.
It is also possible that the 6SRS warning
lamp lights up and/or the 4PASSENGER
AIR BAG OFF indicator lamp does not light up
briefly when you turn the key in the ignition
lock to position 2. The sensor system of the air bag deactivation
system on the front-passenger seat detects
whether a special Mercedes-Ben
zchild seat
has been installed there. To support
detection by the sensor system, the
Mercedes-Benzc hild seat is equipped with
transponders for the air bag deactivation
system. In this case, the 45:indicator lamp lights up. The front-passenger
air bag is deactivated.
i
If the front-passenger air bag is
deactivated by the air bag deactivation
system, the following remain enabled on
the front-passenger side:
R the side impact air bag
R the window curtain air bag
R the Emergency Tensioning Device
LATCH-type (ISOFIX) child seat anchors
in the rear G
WARNING
Children that are too large for a child restraint
must travel in seats using normal seat belts.
Position the shoulder belt across the chest
and shoulder, not face or neck.
Ab ooster seat may be necessary to achieve
proper seat belt positioning for children over
41 lb (18 kg) until they reach a height where
a lap/shoulder belt fits properly without a
booster.
Install the child restraint system in
accordance with the manufacturer's
instructions.
Attach the child restraint system to both
securing rings.
An incorrectly installed child restraint system
could come loose during an accident and
seriously or even fatally injure the child.
Child restraint systems or child seat securing
rings that are malfunctioning or damaged as
the result of a collision must be replaced.
! When installing the child restraint system,
make sure that the seat belt for the middle
seat does not get trapped. The seat belt
could otherwise be damaged. Children in the vehicle
51Safety Z

ISOFIX is a standardized securing system for
specially designed child restraint systems on
the rear seats. ISOFIX securing rings
:for
two LATCH-type (ISOFIX) child restraint
systems are installed on the left and right of
the rear seats.
Secure non-LATCH-type (ISOFIX) child
restraint systems using the vehicle's seat belt
system. Always install child restraint systems
according to the manufacturer's instructions.
X Install the LATCH-type (ISOFIX) child
restraint system. Complyw ith the
manufacturer's instructions when
installing the LATCH-type (ISOFIX) child
restraint system.
Top Tether G
WARNING
If the red display is visible when the rear seat
backrest is upright, it means the rear seat
backrest is not engaged correctly.
Always engage the rear seat backrests in an
upright position if there are passengers in the
rear compartment. Engage the rear seat
backrests in an upright position after you have
installed the Top Tether belt or if the extended
cargo compartmen tis not being used. Push
and pull the rear seat backrests to check
whether they are engaged correctly. The rear
seat backrest may fold down if it is not
engaged correctly. The child restraint system
is then no longer supported correctly or held
in position and can no longer perform its
intended function. This can cause serious or
even fatal injuries. Top Tether provides an additional connection
between a child restraint system, secured
with a LATCH-type (ISOFIX) child seat mount,
and the rear seat. This helps reduce the risk
of injury even further.
The Top Tether anchorages are located on the
rear side of the rear seat backrests.
X
Move head restraint :upwards.
X Release rear seat backrest =and fold it
forwards (Y page 234).
X Route Top Tether belt Bunder head
restraint :between the two head restraint
bars.
X Hook Top Tether hook Aof Top Tether belt
B into Top Tether anchorage ?.
Ensure that:
R Top Tether hook Ais hooked into Top
Tether anchorage ?as shown.
R Top Tether belt Bis not twisted.
R Top Tether belt Bis routed between rear
seat backrest =and cargo
compartment cover ;if cargo
compartment cover ;is installed. 52
Children in the vehicleSafety

X
Swing back rear seat backrest =until it
engages.
The red lock verification indicator is no
longer visible.
X Move head restraint :back downa gain
slightly if necessary (Y page 87). Make
sure that you do not interfere with the
correc trouting of Top Tether belt B.
X Install the LATCH-type (ISOFIX) child
restraint system with Top Tether. Comply
with the manufacturer's installation
instructions when doing so. Make sure that
Top Tether belt Bis tight. Children in the vehicle
53Safety Z

Seat positions
Weight
categories Front-passenger seat Rear seat
The front-
passenger air
bag is not
deactivated The front-
passenger air
bag is
disabled
1 Left, right Center
Category 0: up
to 10 kg
X
U
2
, L 2 U, L U, L
Category 0+:
up to 13 kg
X
U
2
, L 2 U, L U, L
Category I:
9to
18 kg U
2
, L 2 U
2
, L 2 U, L U, L
Category II: 15
to 25 kg
U
2
, L 2 U
2
, L 2 U, L U, L
Category III:
22 to 36 kg
U
2
, L 2 U
2
, L 2 U, L U, L
"Universal" category child restrain
tsystems can be recognized by their orange approval label. Example: approval label on the child restraints
ystem
Key to the letters used in the table:
XI SOFIX position tha tis not suitable for LATCH-type (ISOFIX) child restraint systems in
this weight category and/or size category.
IUF Suitable for forward-facing LATCH-type (ISOFIX) child restraint systems that belong to the "Universal" category which are approved for use in this weight category.
IL Suitable for LATCH-type (ISOFIX) child restraint systems as recommended; see the following table of "Recommended child restraint systems" (Y page 56).
1 Vehicles with an air bag deactivation system in the front-passenger seat: a child restraint system of the
"Universal" category with a transponder for the air bag deactivation system must be installed. The
45 indicator lamp must light up.
2 Move the front-passenger seat to the rearmost and highest position, the backrest to an almost vertical
position, and the belt height adjustment to the lowest position. Children in the vehicle
55Safety Z

Sliding sunroof
Important safety notes
In the following section, the term "sliding
sunroof" refers to the panorama roof with
power tilt/sliding panel. G
WARNING
When opening or closing the sliding sunroof,
make sure that there is no danger of anyone
being harmed by the opening/closing
procedure.
The sliding sunroof is equipped with
automatic operation and the anti-entrapment
feature. If the movement of the sliding sunroof
is blocked during the closing procedure, the
sliding sunroof will stop and open slightly.
The sliding sunroof operates differently when
the sliding sunroof switch is pressed and held.
See the "Problems with the sliding sunroof"
section for more details.
The opening/closing procedure of the sliding
sunroof can be immediately halted by
releasing the sliding sunroof switch or, if the
sliding sunroof switch was moved past the
resistance point and released, by moving the
sliding sunroof switch in any direction. G
WARNING
The sliding sunroof is made out of glass. In the
event of an accident, the glass may shatter.
This may result in an opening in the roof.
In a vehicle rollover, occupants not wearing
their seat belts or not wearing them properly
may be thrown out of the opening. Such an
opening also presents a potential for injury for
occupants wearing their seat belts properly,
as entire body parts or portions of them may
protrude from the passenger compartment.
! Only open the sliding sunroof if it is free
of snow and ice. Otherwise, malfunctions
may occur.
Do not allow anything to protrude from the
sliding sunroof. Otherwise, the seals could
be damaged. !
The weather can change abruptly. It could
start to rain or snow. Make sure that the
sliding sunroof is closed when you leave the
vehicle. The vehicle electronics can be
damaged if water enters the vehicle
interior.
i Resonance noises can occur in addition
to the usual airflow noises when the sliding
sunroof is open. They are caused by minor
pressure fluctuations in the vehicle interior.
Change the position of the sliding sunroof
or open a side window slightly to reduce or
eliminate these noises. Operating the panorama roof with
power tilt/sliding panel
Overhead control panel
:
To raise
; To open
= To close/lower
X Turn the SmartKey to position 1or 2in the
ignition lock.
X Make sure that the roller sunblinds are
open.
X Press or pull the 3switch in the
corresponding direction.
i If you press the 3switch beyond the
point of resistance, an automatic opening/
closing process is started in the
corresponding direction. You can stop
automatic operation by operating the
switch again. 80
Sliding sunroofOpening/closing

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Please read the information on qualified
specialist workshops (Y page 23).Correcting the driver's seat position
Observe the safety guidelines on seat
adjustment (Y
page 85).
X Make sure that seat =is adjusted
properly.
Manual seat adjustment (Y page 86)
Electrical seat adjustment (Y page 87)
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
position.
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
adjusted properly (Y page 87).
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 center of the head restraint.
Observe the safety guidelines on steering
wheel adjustment (Y page 89).
X Make sure that steering wheel :is
adjusted properly.
Adjusting the steering wheel
(Y page 89)
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
instrumen tcluste rclearly.
Observe the safety guidelines for seat belts
(Y page 43).
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
mirror and the exterior mirrors
(Y page 90) 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 93). 84
Correcting the driver's seat positionSeats, steering wheel and mirrors