tow MERCEDES-BENZ B-CLASS HATCHBACK 2014 Repair Manual

Safety
Seat belts Problem
Possible causes/consequences and
M
MSolutions ü
Only for certain coun-
tries: the red seat belt
warning lamp lights up
for 6 seconds after the
engine starts.
The seat belt warning lamp reminds the driver and front passenger
to fasten their seat belts.
X Fasten your seat belt (Y page 44).ü
Only for certain coun-
tries: the red seat belt
warning lamp lights up
after the engine starts.
In addition, a warning
tone sounds for up to
6 seconds.
The driver's seat belt is not fastened.
X Fasten your seat belt (Y page 44).
The warning tone ceases. ü
The red seat belt warn-
ing lamp lights up after
the engine starts, as
soon as the driver's or
the front-passenger
door is closed.
The driver or passenger has not fastened their seat belt.
X Fasten your seat belt (Y page 44).
The warning lamp goes out. There are objects on the front-passenger seat.
X Remove the objects from the front-passenger seat and stow
them in a secure place.
The warning lamp goes out. ü
The red seat belt warn-
ing lamp flashes and an
intermittent audible
warning sounds. The driver or passenger has not fastened their seat belt. At the
same time, you are driving faster than 25 km/h or have briefly
driven faster than 25 km/h.
X Fasten your seat belt (Y page 44).
The warning lamp goes out and the intermittent warning tone
ceases. There are objects on the front-passenger seat. At the same time,
you are driving faster than 25 km/h or have briefly driven faster
than 25 km/h.
X Remove the objects from the front-passenger seat and stow
them in a secure place.
The warning lamp goes out and the intermittent warning tone
ceases. Wa
rning and indi cator lamps in the instrument cluster
285On-board computer and displays Z

Useful information
............................298
Loading guidelines ............................298
Stowage areas ................................... 299
Features ............................................. 310 297Stowing and features

Useful information
i This Owner's Manual describes all mod-
els, series and optional equipment for your
vehicle that were available at the time of
going to press. National variations are pos- sible. Note that your vehicle may not be
equipped with all of the functions descri-
bed. This is also the case for systems and
functions relevant to safety.
i Read the information on qualified special-
ist workshops: (Y page 24). Loading guidelines
G
WARNING
If objects, luggage or loads are not secured or not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury, especially when braking or abruptly changing directions.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before the
journey. G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. If the tailgate is open when the engine is running, particu-
larly if the vehicle is moving, exhaust fumes
could enter the passenger compartment.
There is a risk of poisoning.
Turn off the engine before opening the tail-
gate. Never drive with the tailgate open. G
WARNING
The exhaust tail pipe and tail pipe trim can
become very hot. If you come into contact
with these parts of the vehicle, you could burn
yourself. There is a risk of injury.
Always be particularly careful around the
exhaust tail pipe and the tail pipe trim. Allow
these components to cool down before touch-
ing them. The handling characteristics of a laden vehi-
cle are dependent on the distribution of the
load within the vehicle. For this reason, you
should observe the following notes when
transporting a load:
R never exceed the maximum permissible
gross vehicle weight or the permissible axle
loads for the vehicle (including occupants).
R the luggage compartment is the preferred
place to carry objects.
R position heavy loads as far forwards as pos-
sible and as low down in the load compart-ment as possible.
R the load must not protrude above the upper
edge of the seat backrests.
R always place the load against the rear or
front seat backrests. Make sure that the
seat backrests are securely locked into
place.
R always place the load behind unoccupied
seats if possible.
R use the lashing eyelets and the luggage
nets to transport loads and luggage.
R only use lashing eyelets and fastening com-
ponents that are suitable for the weight and size of the load.
R hook in the safety net when loading.
R the maximum load capacity of the stowage
well under the luggage compartment floor
is 25 kg.
R secure the load with sufficiently strong and
wear-resistant lashing material. pad sharp
edges for protection.
! Do not position the load on one part of the
folding luggage compartment floor only.
The maximum load capacity of the folding
luggage compartment floor is 100 kg.
Spread the weight evenly to avoid damag-
ing the luggage compartment floor. Place a
solid board under the load if necessary.
Please note that the load on the luggage
compartment floor will be increased when
the load is lashed down. 298
Loading guidelinesStowing and features

Stowage areas
Stowage compartments
Important safety notes G
WARNING
If you do not correctly store objects in the
vehicle interior, they can slip or be flung
around, thus striking vehicle occupants.
There is a risk of injury, especially when brak- ing or abruptly changing directions.
R Always store objects so that they cannot be
flung around in these or in similar situa-
tions.
R Always make sure that objects do not pro-
trude from stowage compartments, lug-
gage nets or stowage nets.
R Close lockable stowage compartments
while driving.
R Stow and secure objects that are heavy,
hard, pointy, sharp-edged, fragile or too
large in the luggage compartment.
Observe the loading guidelines (Y page 298).
Front stowage compartments Glove compartment
X
To open: pull handle :and open glove
compartment flap ;.
X To close: fold glove compartment flap ;
upwards until it engages.
There is a pen holder at the top of the glove
compartment flap. Spectacles compartment
X
To open: press marking :.
Make sure that the spectacles compartment
is always closed while the vehicle is in motion.
Stowage compartment in the front centreconsole Illustration: vehicles with DIRECT SELECT
lever
X To open: press the marking on cover :.
i Depending on the vehicle's equipment,
there may be an ashtray in the centre con-
sole instead of the stowage compartment. Stowage areas
299Stowing and features Z

Stowage compartment in front of the arm-
rest (vehicles with automatic transmis-
sion) Vehicles with DIRECT SELECT lever
X To open: press the marking on cover :.
i You can remove the non-slip mat and the
insert for cleaning. When removing the
insert you will have to overcome some
slight resistance.
Stowage compartment/telephone com-
partment under the armrest X
To open: on vehicles with moveable armr-
ests, make sure that the armrest is in the
rearmost position.
X Press button :and fold the armrest up.
Depending on the vehicle equipment, the
armrest can be moved backwards or forwards
in a longitudinal direction.
Depending on the vehicle's equipment, the
following may be in the stowage space:
R a multimedia connector unit with an SD
card slot and 2 USB ports, e.g. for use with an iPod
®
, iPhone ®
or MP3 player; see the
separate operating instructions
R a mobile phone bracket (Y page 314)
Stowage compartment under the driver's and front-passenger seat G
WARNING
If you exceed the maximum permitted load of the stowage compartment, the cover is
unable to restrain the objects. Objects may be
thrown out of the stowage compartment and
hit vehicle occupants as a result. There is a
risk of injury, particularly in the event of sud-
den braking or a sudden change in direction.
Always observe the maximum load of the
stowage compartment. Stow and secure
heavy objects in the luggage compartment.
The maximum permissible load of the stow-
age compartment is 1.2 kg. X
To open: pull handle :up and fold
cover ;forwards.
On vehicles with a fire extinguisher instead of
a stowage compartment, the fire extinguisher
is installed under the driver's seat. 300
Stowage areasStowing and features

Rear stowage compartments
Stowage compartment in the rear centre
console
X
To open: pull down the top of stowage
compartment :by the edge of the handle.
i Depending on the vehicle's equipment,
there may be an open stowage space above the stowage compartment.
Folding table G
WARNING
If the folding table is folded out while the vehi- cle is in motion, vehicle occupants may collide with the table, particularly in the event of an
accident, heavy braking or sudden changes in
direction. There is a risk of injury.
Fold up the folding table before every journey.
! Do not load the folding table beyond the
maximum permissible load of 2 kg. X
To fold out: pull folding table :up in the
direction of the arrow to the desired posi-
tion.
X To fold away: push folding table :down
onto the backrest. Luggage nets
Luggage nets are located: R in the front-passenger footwell
R on the back of the driver's and front-
passenger seat
Observe the loading guidelines (Y page 298)
and the safety notes regarding stowage
spaces (Y page 299). Folding backrest on the front-
passenger seat
G
WARNING
If the backrest of the co-driver's seat is folded forward, passengers in the rear compartment
could collide with parts of the seat mecha-
nism, particularly in the event of an accident,
heavy braking or sudden changes of direction.
There is a risk of injury.
If another person is travelling in the vehicle
when the backrest of the co-driver's seat is
folded forward, this person must sit on the
rear seat behind the driver.
The backrest of the front-passenger seat can be folded forwards to increase the luggage
compartment capacity.
Once you no longer need the backrest on the
front-passenger side to be used as a load sur- face, fold the backrest back into place. Stowage areas
301Stowing and features Z

X
To fold forward: gently push the backrest
back.
X Pull release handle :and fold the back-
rest fully onto the seat cushion until it
engages.
X To fold back: gently push the backrest
down and pull release handle :.
X Fold the seat backrest back until it
engages. Through-loading facility in the rear
compartment X
To open: fold down seat armrest :.
X Pull the centre head restraint on the rear
bench seat into the uppermost position
(Y page 110). X
Slide locking mechanism =in the direc-
tion of the arrow.
X Swing flap ;fully to the side.
Flap ;is held open by a magnet.
X To close: swing flap ;in the luggage com-
partment back until it engages.
X Fold armrest :up fully if necessary.
Observe the loading guidelines (Y page 298). Enlarging the luggage compartment
Important safety notes G
WARNING
If the rear bench seat/rear seat and seat
backrest are not engaged they could fold for- wards, e.g. when braking suddenly or in the
event of an accident.
R The vehicle occupant would thereby be
pushed into the seat belt by the rear bench
seat/rear seat or by the seat backrest. The
seat belt cannot protect as intended and
could result in additional injury.
R Objects or loads in the boot/luggage com-
partment cannot be restrained by the seat
backrest.
This poses an increased risk of injury.
Before every trip, make sure that the seat
backrests and the rear bench seat/rear seat
are engaged before every trip.
! Before you fold down the rear seat back-
rest, remove the side head restraints for
the integrated child seat; see the "Side 302
Stowage areasSto
wing an d features

head restraints for integrated child seat"
section. The side head restraints could oth-
erwise be damaged.
! Before folding the backrest in the rear
compartment forwards, make sure that the
rear compartment armrest and the
cupholder are folded in. They may other-
wise be damaged.
Observe the loading guidelines (Y page 298).
The left-hand and right-hand rear seat backr- ests can be folded forwards separately to
increase the luggage compartment capacity.
Vehicles without the EASY-VARIO-PLUS
system Folding the rear seat backrest forward
X
Fully insert the backrest head restraints
(Y page 111).
X Move the driver's or front-passenger seat
forward if necessary.
X Vehicles with integrated child seat: fold in
the child seat (Y page 61) and remove the
side head restraint (Y page 64).
X Pull left-hand or right-hand release han-
dle ;of the seat backrest forwards.
The corresponding seat backrest :is
released.
X Fold backrest :forwards.
X Move the driver's or front-passenger seat
back if necessary. Folding the rear seat backrest back
! Make sure that the seat belt does not
become trapped when folding the rear seat backrest back. Otherwise, it could be dam- aged. X
Move the driver's or front-passenger seat
forward if necessary.
X Fold seat backrest :back until it engages.
Red lock status indicator ;is no longer
visible.
X Adjust the head restraints if necessary
(Y page 111).
X Move the driver's or front-passenger seat
back if necessary.
Vehicles with the EASY-VARIO-PLUS
system Folding the rear seat backrest forward
X
Fully insert the backrest head restraints
(Y page 111).
X Move the rear seat as far back as possible
(Y page 305). Stowage areas
303Stowing and features Z

X
Move the driver's or front-passenger seat
forward if necessary.
X Pull right or left loop ;on the backrest in
the direction of the arrow.
The corresponding seat backrest :is
released.
X Fold down backrest :fully.
X Move the driver's or front-passenger seat
back if necessary.
Folding the rear seat backrest back ! Make sure that the seat belt does not
become trapped when folding the rear seat
backrest back. Otherwise, it could be dam- aged. X
Move the driver's or front-passenger seat
forward if necessary.
X Swing backrest :back.
X Adjust the backrest to the desired angle by
pulling the loop (Y page 304).
X Adjust the head restraints if necessary
(Y page 111).
X Move the driver's or front-passenger seat
back if necessary. Notes on using the luggage compartment Making the best use of your luggage com-
partment:
X Set seat backrest :to the load position
(90° position) (Y page 304).
The load capacity is increased.
X Vehicles with a height-adjustable luggage
compartment floor: move the luggage com-
partment floor to the upper position
(Y page 308).
The load surface becomes flat.
X Move the rear bench seat as far forwards as
possible (Y page 305).
The load area is increased.
X Fold the folding backrest on the front-
passenger seat (Y page 301) and the cor-
responding backrest in the rear forwards.
The load area is lengthened.
Adjusting the angle of the rear seat backr-
ests 304
Stowage areasStowing and features

You can set the angle of the seat backrests to
one of 13 detent positions.
X Pull right or left release loop ;forwards in
the direction of the arrow.
The corresponding seat backrest :is
released.
X Pull backrest :forward in the direction of
the arrow, or push it back and let it engage.
X To ensure that the backrest has engaged,
lean firmly against backrest :.
The angle and fore/aft position of the left and
right rear seats can be separately adjusted for
each seat in order to make better use of the
luggage compartment.
Depending on the angle of the backrest,
therefore, the right and left rear seats can be pushed back varying distances until the back-
rest is resting against the luggage compart-
ment cover.
If the backrest comes into contact with sur-
rounding parts of the luggage compartment
panelling, reduce the angle of the backrest.
Adjusting the seat fore-and-aft
! When moving the rear seats back, make
sure there are no objects in the footwell or behind the seats. The rear seats and/or theobjects could otherwise be damaged. X
Lift the left or right release handle and slide
the corresponding seat forwards or back-
wards.
X Let go of the release handle again.
Make sure that you hear the seat engage in
position. Securing a load
Lashing eyelets General notes
Observe the following notes on securing
loads:
R observe the loading guidelines
(Y page 298).
R secure the load using the lashing eyelets.
R distribute the load on the lashing eyelets
evenly.
R do not use elastic straps or nets to secure a
load. These are only intended as an anti-slip protection for light loads.
R do not route lashing materials across sharp
edges or corners.
R pad sharp edges for protection.
Luggage compartment :
Lashing eyelets
Bag hook G
WARNING
The bag hooks cannot restrain heavy objects
or items of luggage. Objects or items of lug-
gage could be flung around and thereby hit
vehicle occupants when braking or abruptly
changing directions. There is a risk of injury.
Only hang light objects on the bag hooks.
Never hang hard, sharp-edged or fragile
objects on the bag hooks.
! The bag hook can bear a maximum load of
3 kg. Do not use it to secure a load. Stowage areas
305Stowing and features Z