2008 MERCEDES-BENZ B-CLASS HATCHBACK light switch

Roof
141
X
Convenience opening: press and hold the
Ä button until the side windows have
returned to the original position.
The indicator lamp in the Äbutton goes
out. Air-recirculation mode is deactivated.
The panorama louvred sliding sunroof*
moves to the ventilation position.
i If you open the side windows or the pan-
orama louvred sliding sunroof* manually
after closing with the convenience closing
feature, they will remain in this position
when opened using the convenience open-
ing feature. Switching the residual heat on/off
The "residual heat" function is only available
with Thermotronic*.
It is possible to make use of the residual heat
of the engine to continue heating the station-
ary vehicle for up to 30 minutes after the
engine has been switched off. The heating
time depends on the set interior temperature.
i The blower will run at a low speed regard-
less of the airflow setting.
i If you activate the "residual heat" function
at high temperatures, only the ventilation will be activated. The blower runs at
medium speed.
X Turn the key to position 0in the ignition
lock or remove it.
X To activate: press theTbutton.
The indicator lamp in the Tbutton lights
up.
X To deactivate: press theTbutton.
The indicator lamp in the Tbutton goes
out.
i The residual heat automatically switches
off after around 30 minutes or if:
R the ignition is switched on
R the battery voltage drops Roof
Panorama roof*
G
Risk of injury
The glass in the panorama sunroof* could
break in an accident.
If you are not wearing a seat belt, there is
a risk that you could be thrown through the
opening in the event of the vehicle over-
turning. Therefore, always wear a seat belt
to reduce the risk of injuries. Panorama louvred sliding sunroof*
G
Risk of injury
Make sure that nobody can become trap-
ped when closing the panorama louvred
sliding sunroof. If danger threatens, release
the switch and press the switch again to
reopen the panorama louvred sliding sun-
roof. G
Risk of injury
Never leave children unsupervised in the
vehicle. Always remove the key from the
ignition lock, even if you are leaving the
vehicle only briefly. Controls
* optional
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Roof
142
!
Only open the panorama louvred sliding
sunroof if it is free of snow and ice. Other-
wise, malfunctions may occur.
Do not allow anything to protrude from the
panorama louvred sliding sunroof. The
seals could otherwise be damaged.
i You can also set the panorama louvred
sliding sunroof to the ventilation position
from the outside by using the "Convenience
opening" feature (Y page 84).
The switch is in the overhead control panel. 1
To open
2 To close
X Turn the key to position 2in the ignition
lock. Ventilation position To ventilate the vehicle, you can lift the rear
edge of the first pane on the panorama
louvred sliding sunroof.
X
Press the switch in the direction of
arrow 1and hold.
The panorama louvred sliding sunroof
stops in the ventilation position.
Opening X
Press the switch in the direction of
arrow 1and hold.
The panorama louvred sliding sunroof
stops in the ventilation position.
X Press the switch in the direction of
arrow 1again and hold until the desired
position has been reached.
Closing X
Press the switch in the direction of
arrow 2and hold until the desired position
has been reached or the panorama louvred
sliding sunroof is closed. Opening and closing the cover* Cover
1for the panorama louvred sliding
sunroof and the panorama roof shields the
vehicle interior from sunlight.
It is possible to open and close the cover by
hand regardless of the position of the pano-
rama louvred sliding sunroof. Controls
* optional
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Loading and stowing
146 Securing a load
Lashing eyelets G
Risk of injury
Distribute the load on the lashing eyelets
evenly.
Otherwise, vehicle occupants could be
injured by objects being thrown around if
you:
R brake sharply
R change direction suddenly
R are involved in an accident
Please observe the loading guidelines.
Observe the following points or guidelines
when securing loads:
R Secure the load using the lashing eyelets.
R Do not use elastic straps or nets to secure
a load, as 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. Securing loads in the luggage compart-
ment
1
Lashing eyelets
X Secure the load using lashing eyelets 1or
the mounting cups for the seats, if the seats
have been removed.
Securing a load when the seats have been
removed X
Guide the load restraints in a cross pattern
over the load, as shown in the illustration.
X Secure the load using the lashing eyelets
or the mounting cups on the seats. G
Risk of injury
Always stow the load so that it does not
interfere with driving the vehicle.
Avoid obstructing the driver's line-of-sight.
The load must not protrude above the upper
edge of the door trim if the front-passenger
seat has been removed.
Pad sharp edges for protection. This will
reduce the risk of lacerations and prevent
the load restraints from wearing.
Observe the following notes:
R The load must not protrude above the
upper edge of the door trim.
R Long loads must only be placed low down
and towards the front of the front-
passenger footwell.
! Load restraints must not be fastened to
the front right-hand mounting cup. Other-
wise, the contact switch for the front-
passenger seat could be damaged. Controls
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Loading and stowing
152
i
When the ignition is switched on, a mes-
sage is displayed for the corresponding
rear seats in the upper multi-function dis-
play. If, for example, both connectors are
removed, the message: seat belt engaged appears.
X Stow connector 1in connector holder
2 in the vehicle floor.
X Pull lever 3upwards and hold it securely. 4
Backrest release handle
5 Backrest X
Pull left-hand or right-hand release handle
4 on backrest 5.
Corresponding backrest 5is unlocked.
X Fold backrest 5forwards past the vertical
to an angle of approximately 20°.
X Hold backrest 5with your free hand and
lift the backrest by pulling lever 3.
i For greater convenience, there is a recess
on the rear of the 2/3 backrest which
makes it easier to grasp the backrest.
X Remove backrest 5from the vehicle
through the rear door.
Fitting the backrest* 1
Recesses X
Place the backrest, starting with the front
seat feet, onto the locking bolts in recesses
1. 2
Red lock verification indicator
X Swing the backrest back until it engages.
Red lock verification indicator 2is no lon-
ger visible.
X Make sure that the lever is lying flat on the
vehicle floor.
X Take the connector out of the recesses on
the vehicle floor.
X Insert the connector back into the lever
until you hear it engage.
i Make sure that you insert the connector
correctly into the lever, as the rear seat belt
status will otherwise no longer be displayed
in the instrument cluster. Controls
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Refuelling
168 Running-in notes
The first 1,500 km
If you treat the engine with sufficient care
from the very start, you will be rewarded with
excellent performance for the remainder of
the engine's life.
R You should therefore drive at varying road
and engine speeds for the first 1,500 km.
R Avoid heavy loads, e.g. driving at full throt-
tle, during this time. Do not exceed 2
/ 3 of
the maximum permissible engine speed for
each gear.
R Change gear in good time.
R Do not shift down a gear manually in order
to brake.
Vehicles with AUTOTRONIC*:
R Try to avoid depressing the accelerator
pedal beyond the pressure point (kick-
down).
R Only use ranges 3,2or 1for slow driving,
e.g. in mountainous terrain.
After 1,500 km you may gradually bring the
vehicle up to full road and engine speeds. Refuelling
Refuelling
G
Risk of explosion
Fuel is highly flammable. Fire, naked flames
and smoking are therefore prohibited when
handling fuels.
Switch off the engine before refuelling. G
Risk of injury
Avoid any contact with fuels.
You can damage your health if your skin
comes into direct contact with fuel or if you
inhale fuel vapours. G
Risk of fire
Do not use petrol to refuel vehicles with a
diesel engine. Never mix diesel with petrol.
This causes damage to the fuel system and
engine and could result in the vehicle catch-
ing fire.
! Do not use petrol to refuel vehicles with a
diesel engine. Do not use diesel to refuel
vehicles with a petrol engine. Even a small
quantity of the wrong fuel will damage the
injection system. Damage resulting from
adding the wrong fuel is not covered by the
warranty. !
Do not start the engine if you accidentally
refuel with the wrong fuel. Otherwise, the
fuel could enter the fuel lines. This would
require draining of the fuel tank and fuel
lines. Notify a qualified specialist workshop
and have the fuel tank and fuel lines
drained completely.
When you open or close the vehicle with the
key, the fuel filler flap is automatically
unlocked or locked.
The position of the fuel filler cap is to the rear
on the right. The fuel tank filler flap is shown
in the instrument cluster 4. The arrow on
the filling pump indicates the side of the vehi-
cle. 1
To open the fuel filler flap
2 To insert the fuel cap Operation
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Refuelling
169
3
Tyre pressure table
4 Fuel type
X To open: press the fuel filler flap in the
direction of arrow 1.
X Turn the fuel filler cap to the left and
remove it.
X Insert the fuel filler cap into the holder
bracket on the inside of filler flap 2.
X Only fill the tank until the pump nozzle
switches off.
! Overfilling the fuel tank could damage the
fuel system.
X To close: replace the fuel filler cap and turn
it clockwise. The fuel filler cap audibly
engages.
X Close the fuel filler flap.
i Vehicles with a diesel engine:
if the fuel tank has been run completely dry,
it will be necessary to bleed the fuel system
(Y page 232). Petrol (EN 228)
! Refuel using only unleaded premium
grade petrol with a minimum octane num-
ber of 95 RON/85 MON conforming to
European standard EN 228.
You could otherwise impair engine output
or damage the engine.
i As a temporary measure, only when the
recommended fuel is not available, you
may also use regular unleaded petrol,
91 RON/82.5 MON. This may reduce
engine performance and increase fuel con-
sumption. Avoid driving at full throttle.
In some countries, the available petrol qual-
ity may not be adequate and could cause
coking around the inlet valve. In such
cases, and in consultation with a
Mercedes-Benz Service Centre, the petrol
may be mixed with the additive recommen-
ded by Mercedes-Benz (part no.
A000989254510). You must observe the
notes and mixing ratios specified on the
container.
For further information on "Fuel" see
(Y page 291). Turbo engines !
Refuel using only unleaded Super Plus
with a minimum octane number of
98 RON/88 MON conforming to European
standard EN 228.
You could otherwise impair engine output
or damage the engine.
i If the recommended fuel is not available
and only as a temporary measure, you may
also use premium unleaded petrol,
95 RON/85 MON. This may reduce engine
performance and increase fuel consump-
tion. You must avoid driving at full throttle. Diesel (EN 590)
! Only use diesel that complies with the
EN 590 European standard.
You could otherwise impair engine output
or damage the engine.
You will find further information about die-
sel under "Fuel" in the index.
! When refuelling vehicles with a diesel par-
ticle filter in countries outside the EU, only
low-sulphur Euro diesel with less than
0.005 percent sulphur content by weight
should be used. In countries in which diesel Operation
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Engine compartment
171Engine compartment
Bonnet
G
Risk of accident
Do not pull the release lever while the vehi-
cle is in motion. If you do so, the bonnet
may open up and block your view.
Opening G
Risk of injury
There is a risk of injury if the bonnet is open,
even if the engine is not running.
Some engine components can become
very hot.
To avoid the risk of burns, only touch those
components described in the Owner’s Man-
ual and observe the relevant safety notes. G
Risk of injury
The radiator fan between the radiator and
the engine can start automatically, even if
the key has been removed from the ignition
lock. For this reason, you must not reach
into the fan rotation area. Otherwise, you
could be injured. Vehicles with a petrol engine:
The electronic ignition system uses high
voltage. For this reason, you must never
touch components of the ignition system
(ignition coil, ignition cable, spark plug con-
nector or test socket) when:
R
the engine is running.
R the engine is being started.
R the ignition is switched on and the engine
is being cranked by hand.
Vehicles with a diesel engine:
The electronic injection control uses high
voltage. Therefore, never touch fuel injec-
tion system components when:
R the engine is running.
R the engine is being started.
R the ignition is switched on.
X Make sure that the windscreen wipers are
switched off. G
Risk of injury
The windscreen wipers and wiper linkage
could be set in motion.
When the bonnet is open, you or others
could be injured by the wiper rods. Make sure that the windscreen wipers are
switched off and that the key has been
pulled out of the ignition lock before open-
ing the bonnet.
The bonnet release lever is located in the
driver's footwell. 1
Bonnet release lever
X Pull bonnet release lever 1.
The bonnet is released.
! Make sure that the windscreen wipers
are not folded away from the windscreen.
Otherwise, you could damage the wind-
screen wipers or the bonnet. Operation
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Engine compartment
172
The handle for opening the bonnet is located
above the radiator grille. 2
Bonnet catch handle
X Pull handle 2of the bonnet catch out-
wards from the radiator grille and lift the
bonnet from underneath by the radiator
grille. 3
Recess
4 Support strut
5 Bracket
X Pull support strut 4out of bracket 5.
X Swing support strut 4upwards and insert
it into yellow recess 3.
Closing G
Risk of injury
Make sure that nobody can become trap-
ped as you close the bonnet.
X Raise the bonnet slightly and remove sup-
port strut 4from yellow recess 3.
X Swing support strut 4down and press it
into bracket 5until it engages. X
Lower the bonnet and let it fall from a
height of approximately 20 cm.
X Check that the bonnet has engaged prop-
erly. Engine oil
Depending on driving style, the vehicle con-
sumes a maximum of 0.8 l oil per 1,000 km.
The oil consumption may be higher than this
when the vehicle is new or if you frequently
drive at high engine speeds. You can only
estimate the oil consumption after you have
driven a considerable distance.
For further information on engine oil see
(Y page 295).
Checking the engine oil level To do so:
R
the vehicle should be parked on level
ground
R the engine should be switched off for at
least five minutes if the engine was at nor-
mal operating temperature.
R the engine should be switched off for at
least 30 minutes if the engine was not at Operation
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