warning MERCEDES-BENZ B-CLASS HATCHBACK 2015 Owners Manual

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 visi-
ble.
X Adjust the head restraints if necessary
(Y page 89).
X Move the driver's or front-passenger seat
back if necessary. Securing a load
Lashing eyelets General notes
Observe the following notes on securing loads:
R observe the loading guidelines (Y page 224).
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. :
Bag hook Luggage compartment cover
Important safety notes G
WARNING
On its own, the luggage compartment cover
cannot secure or restrain heavy objects,
items of luggage and heavy loads. You could
be hit by an unsecured load during sudden
changes in direction, braking or in the event of an accident. There is an increased risk of
injury or even fatal injury.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping over, e.g. by
using lashing material, even if you are using
the luggage compartment cover.
! When loading the vehicle, make sure that
you do not stack the load in the luggage com- partment higher than the lower edge of the
side windows. Do not place heavy objects ontop of the luggage compartment cover.
! When removing and replacing the luggage
compartment cover, ensure that its end caps do not scrape the light-coloured parts of the
vehicle. Stowage areas
229Stowing and features Z

The luggage compartment cover is located
behind the rear bench seat backrest.
Extending and retracting the luggage
compartment cover X
To extend: pull the luggage compartment
cover back by grab handle :and clip it into
retainers ;on the left and right.
X To retract: unhook the luggage compartment
cover from retainers ;on the left and right
and guide it forwards by grab handle :until
it is fully retracted.
Fitting/removing the luggage compart-
ment cover X
To remove: make sure that the luggage com-
partment cover is rolled up.
X Push in the end cap of luggage compartment
cover :in the direction of the arrow on the
right or left-hand side using grip =on the
lower edge.
X Push luggage compartment cover :into
opposite anchorage ;.
X Remove luggage compartment cover :
upwards. X
To fit: place luggage compartment cover :
into anchorage ;on the right or left-hand
side.
X Push in the opposite end cap of luggage com-
partment cover :and insert luggage com-
partment cover :into opposite anchor-
age ;. Safety net
Important safety notes G
WARNING
On its own, the safety net cannot secure or
restrain heavy objects, items of luggage and
heavy loads. You could be hit by an unsecured load during sudden changes in direction,
braking or in the event of an accident. There isan increased risk of injury or even fatal injury.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping over, e.g. by
using lashing material, even if you are using
the safety net.
It is important to use a safety net if you load the
vehicle with small objects above the seat backr-
ests. For safety reasons, always use a safety net when transporting a load.
Damaged safety nets can no longer fulfil their
protective function and must be replaced. Visit a qualified specialist workshop.
Attaching and tightening the safety net You have two options for hooking in the safety
net:
R with luggage compartment enlargement: the
brackets are behind the B‑pillar and the lash-
ing eyelets to tension the net are on the sides
of the rear-compartment footwell.
R without luggage compartment enlargement:
the brackets are behind the C-pillar and the
lashing eyelets to tension the net are in the
luggage compartment (Y page 229).
The safety net is located in the stowage space
under the luggage compartment floor
(Y page 231). 230
Stowage areasStowing and features

X
Open both Velcro fasteners and remove the
safety net.
X Unroll and unfold the safety net.
The joints on the upper and lower guide rod
should engage audibly. Example safety net installed behind the C-pillar
(without luggage compartment enlargement)
X To attach and tighten: insert guide rod:
into bracket ;.
X Attach belt hook ?to the lashing eyelet and
pull down on the loose end of the lashing strap until the safety net is taut.
X After driving a short distance, check the ten-
sion of the safety net and retighten it if nec-
essary.
X To loosen and detach: pull belt clamp=up
to reduce the tension in the lashing strap.
X Unhook belt hook ?from the lashing eyelet.
X Detach guide rod :from bracket ;.
X To stow: press the red button on the upper
and lower guide rod.
X Fold the safety net and roll it up.
X Close the two Velcro fasteners on the safety
net holder. Stowage well under the luggage com-
partment floor
Important safety notes G
WARNING
If you drive when the luggage compartment
floor is open, objects could be flung around,
thus striking vehicle occupants. There is a risk of injury, especially when braking or abruptly
changing directions. Always close the luggage compartment floor
before a journey.
! The maximum load capacity of the stowage
well under the luggage compartment floor is
25 kg.
There is a stowage area for TIREFIT, the vehicle tool kit, a folding box, etc. underneath the lug-
gage compartment floor.
Opening/closing the luggage compart-
ment floor X
To open: open the tailgate.
X Holding ribbing ;, press handle :down-
wards.
Handle :folds upwards.
X Swing the luggage compartment floor
upwards using handle :until it rests against
the luggage compartment cover. X
Fold out hook =on the underside of the lug-
gage compartment floor. Stowage areas
231Stowing and features Z

X
Attach hook =to the luggage compart-
ment's upper seal ?.
X To close: detach hook =from upper seal ?.
X Fasten hook =to the bracket on the under-
side of the luggage compartment floor.
X Fold the luggage compartment floor down.
X Press the luggage compartment floor down
until it engages.
Setting the height of the luggage com-
partment floor The stowage well under the luggage compart-
ment floor can be increased or decreased in size
as necessary. To do this, you can lock the floor
at two different heights. The upper catch gives a
flat load surface when the rear bench seat is
folded forward. X
To raise: using handle :, lift up luggage
compartment floor ;in the direction of
arrow =and pull it upwards.
X Lower luggage compartment floor ;again.
To do this, push the luggage compartment
floor away so that it engages in the guide on
the upper level.
Luggage compartment floor ;engages in
the upper position. i
Carry out this step using both hands.
X To lower: raise luggage compartment
floor ;slightly using handle :and pull it
towards you.
X Lower luggage compartment floor ;again
slowly. Whilst doing so, press the luggage
compartment floor into the lower level.
Luggage compartment floor ;engages in
the lower position. Roof carrier
Important safety notes G
WARNING
When a load is transported on the roof, the
vehicle's centre of gravity rises and the han-
dling changes. If you exceed the maximum
roof load, the handling as well as steering and braking characteristics are severely affected.
There is a risk of an accident.
Always observe the maximum roof load and
adapt your driving style.
You will find information on the maximum roof
load in the "Technical data" section
(Y page 284).
An incorrectly secured roof carrier or roof load
may become detached from the vehicle. You
must therefore ensure that you observe the roof
carrier manufacturer's installation instructions.
Attaching the roof carrier X
Open covers :carefully in the direction of
the arrow.
X Fold covers :upwards. 232
Stowage areasSto
wing an d features

X
Only secure the roof carrier to the anchorage
points under covers :.
X Observe the manufacturer's installation
instructions. Features
Cup holders
Important safety notes G
WARNING
The cup holder cannot secure a drinks con-
tainer in place during a journey. If you use a
cup holder during a journey, the drinks con-
tainer could be flung around and liquid could
be spilt. Vehicle occupants could come into
contact with the liquid and, in particular, be
scalded by hot liquid. You could be distracted
from the traffic situation and lose control of
the vehicle. There is a risk of an accident and
injury.
Only use the cup holder when the vehicle is
stationary. Only place containers of a suitable size in the cup holder. Seal the container, in
particular when it contains hot liquid. G
WARNING
If objects in the passenger compartment are
stowed incorrectly, they can slide or be
thrown around and hit vehicle occupants.
There is a risk of injury, particularly in the
event of sudden braking or a sudden change
in direction.
R Always stow objects so that they cannot be
thrown around in such situations.
R Always make sure that objects do not pro-
trude from stowage spaces, parcel nets or
stowage nets.
R Close the lockable stowage spaces before
starting a journey.
R Stow and secure objects that are heavy,
hard, pointed, sharp-edged, fragile or too
large in the luggage compartment. !
Only use the cup holders for containers of
the right size and which have lids. The drinks
could otherwise spill.
Observe the loading guidelines (Y page 224).
The stowage compartments in the doors provide
space for bottles:
R front: capacity up to 1.5 l
R rear: capacity up to 0.5 l
Cup holders in the front centre console The cup holder and the rubber mat underneath
can be removed for cleaning. Clean them with
clean, lukewarm water only.
X To remove: carefully pull in upper sections of
cup holder :on the driver's and front-
passenger sides until they release.
X Lift the cup holder up ;until it can be
removed. X
To fit: insert cup holder into lateral curved
sections ;in the stowage compartment.
Insert the cup holder so that the wedge of the upper section of cup holder :faces for-
wards.
X Press the cup holder downwards until it
engages on the right and left-hand sides. Features
233Stowing and features Z

Rear-compartment ashtray
X
To open: pull cover =out by its top edge.
X To remove: pull insert;by recess :in the
direction of arrow ?until it audibly releases.
X Lift insert ;up and out.
X To fit the insert: fit insert;from above into
the holder and press down until it engages. Cigarette lighter
G
WARNING
You can burn yourself if you touch the hot
heating element or the socket of the cigarette lighter.
In addition, flammable materials can ignite if:
R the hot cigarette lighter falls
R a child holds the hot cigarette lighter to
objects, for example
There is a risk of fire and injury.
Always hold the cigarette lighter by the knob.
Always make sure that the cigarette lighter is
out of reach of children. Never leave children unattended in the vehicle.
Your attention must always be focused on the
traffic conditions. Only use the cigarette lighter when road and traffic conditions permit. X
Turn the key to position 2in the ignition lock
(Y page 126).
X Vehicles with a stowage compartment
cover:
press the lower section of cover :.
The stowage compartment opens.
X Press in cigarette lighter ;.
Cigarette lighter ;will pop out automatically
when the heating element is red-hot. 12 V sockets
General notes X
Turn the key to position 1in the ignition lock
(Y page 126).
The sockets can be used for accessories with a
maximum draw of 180 W(15 A). Accessories
include such items as mobile phone chargers.
If the sockets are used for a very long time the
battery may discharge.
An emergency cut-off ensures that the on-board voltage does not drop too low. If the on-board
voltage is too low, the power to the sockets is
automatically cut.
Socket in the front centre console Features
235Stowing and fea tures Z

X
Vehicles with a stowage compartment
cover:
press the lower section of cover :.
The stowage compartment opens.
X Lift up the cover of socket ;.
Socket in the rear-compartment centre
console X
Pull cover :out by its top edge.
X Lift up the cover of socket ;.
Socket in the luggage compartment X
Lift up the cover of socket :.Mercedes-Benz emergency call sys-
tem
Information on these requirements can be found in the separate Audio 20 or COMAND Online
operating instructions. X
To open: press cover :briefly.
X To make an emergency call: press SOS but-
ton ;briefly.
The indicator lamp in SOS button ;flashes
until the emergency call is concluded.
X Wait for a voice connection to the Mercedes-
Benz emergency call centre.
X After the emergency call, close cover :.
You will see a message if:
R a connection to the Mercedes-Benz emer-
gency call centre cannot be made
R a call has not been automatically forwarded
to the public emergency call centre
In this case, dial the 112emergency number
on your mobile phone.
You can find more information on the Mercedes- Benz emergency call system in the separate
Audio 20 or COMAND Online operating instruc-
tions. Mobile phone
Important safety notes G
WARNING
Operating mobile communications equip-
ment while driving distracts you from paying
attention to traffic conditions. This could also cause you to lose control of the vehicle. There
is a risk of an accident.
Use this device only when the vehicle is sta-
tionary.
You must observe the legal requirements for the country in which you are currently driving when
operating mobile communications equipment in the vehicle. 236
FeaturesStowing and features

Mobile phone bracket in the stowage
compartment You can fold the pre-installed bracket up to
improve access to the stowage space beneath
it.
Further information about the stowage com-
partment (Y page 226).
X To fold the bracket up: press button:.
X To fold the bracket down: press the bracket
down and allow it to engage. Floormats
G
WARNING
Objects in the driver's footwell may restrict
the clearance around the pedals or block a
depressed pedal. This jeopardises the oper-
ating and road safety of the vehicle. There is a risk of an accident.
Stow all objects securely in the vehicle so that
they do not get into the driver's footwell.
Always fit the floormats securely and as pre-
scribed in order to ensure that there is always sufficient room for the pedals. Do not use
loose floormats and do not place several floor- mats on top of one another. X
Slide the seat backwards.
X To fit: lay the floormat in the footwell.
X Press safety catch knobs :onto retain-
ers ;.
X To remove: pull the floormat away from
retainers ;.
X Remove the floormats. Retrofitted anti-glare film
Retrofitted anti-glare film on the inside of the
windows can interfere with radio/mobile tele-
phone reception. This is particularly the case for conductive or metallic-coated films. You can
obtain information about anti-glare film from a
qualified specialist workshop. 238
FeaturesStowing and features

Useful information
i This Owner's Manual describes all models,
series and optional equipment for your vehi-
cle that were available at the time of going to
press. National variations are possible. Note
that your vehicle may not be equipped with all
of the functions described. This is also the
case for systems and functions relevant to
safety.
i Read the information on qualified specialist
workshops: (Y page 23). Engine compartment
Bonnet
Important safety notes G
WARNING
An unlocked bonnet may open up when the
vehicle is in motion and block your view. There is a risk of an accident.
Never unlock the bonnet when driving. Before
every trip, ensure that the bonnet is locked. G
WARNING
When being opened and closed, the bonnet
may suddenly fall into the closed position.
There is a risk of injury to persons in the range of movement of the bonnet.
Open and close the bonnet only when nobody
is in the range of movement. G
WARNING
Certain components in the engine compart-
ment may be very hot, e.g. the drive system
and radiator. When carrying out work in the
engine compartment there is a risk of injury.
If possible, let the drive system cool down and only touch the components described in the
following. G
WARNING
There are moving components in the engine
compartment. Certain components may con-
tinue to move or suddenly move again even after the ignition has been switched off, e.g.
the radiator fan. There is a risk of injury.
If you have to carry out work in the engine
compartment:
R switch off the ignition
R never touch the dangerous areas surround-
ing moving components, e.g. the rotation
area of the fan
R remove jewellery and watches
R keep items of clothing and hair, for exam-
ple, away from moving parts.
Opening the bonnet G
WARNING
Certain components in the engine compart-
ment may be very hot, e.g. the drive system
and radiator. When carrying out work in the
engine compartment there is a risk of injury.
If possible, let the drive system cool down and only touch the components described in the
following. G
WARNING
When the bonnet is open, and the windscreen wipers are set in motion, you can be injured by
the wiper linkage. There is a risk of injury.
Always switch off the windscreen wipers and
the ignition before opening the bonnet.
! Make sure that the windscreen wipers are
not folded away from the windscreen. Other-
wise, you could damage the windscreen wip-
ers or the bonnet. Engine compartment
239Maintenance and care Z

X
Make sure that the windscreen wipers are
switched off.
X Pull release lever :on the bonnet.
The bonnet is released. X
Reach into the gap between the bonnet and
the radiator trim and press bonnet catch
lever ;to the left.
X Raise the bonnet. X
Pull support strut ?out of bracket A.
X Lift up support strut ?and insert it into yel-
low retaining clip =.
Closing the bonnet X
Raise the bonnet slightly and, at the same
time, remove support strut ?from yellow
retaining clip =.
X Swing support strut ?down and press it into
bracket Auntil it engages.
X Lower the bonnet and let it fall from a height
of approximately 20 cm.
X Check that the bonnet has engaged properly.
If the bonnet can be raised slightly, it is not
properly engaged. Do not press the bonnet
closed. Open the bonnet again and close it
with a little more force. Checking and adding other service
products
Checking the coolant level G
WARNING
The cooling system is pressurised, particu-
larly when the engine is warm. If you open the cap, you could be scalded if hot coolant
sprays out. There is a risk of injury.
Let the engine cool down before you open the
cap. Wear gloves and eye protection. Open
the cap slowly to release the pressure.
! The coolant level must only be checked and
corrected when the engine has cooled down
(coolant temperature under 40 †). Checking
the coolant level when the coolant tempera-
ture is over 40 † can lead to damage to the
engine or engine cooling system. X
Park the vehicle on a level surface.
Only check the coolant level when the vehicle
is on a level surface and the drive system has
cooled down.
X Turn the key to position 2in the ignition lock
(Y page 126).
X Check the coolant temperature display in the
instrument cluster.
The coolant temperature must be below
40 †.
X Turn the key to position 0in the ignition lock
(Y page 126).
X Slowly turn cap :anti-clockwise to allow
excess pressure to escape.
X Turn cap :further anti-clockwise and
remove it.
If the coolant is at the level of marker bar =
in the filler neck when cold, there is enough
coolant in coolant expansion tank ;.240
Engine compartmentMaintenance and care