air filter MERCEDES-BENZ B-CLASS HATCHBACK 2008 Owners Manual

7
First-aid kit.........................................
201
Flat tyre Equipment. ..................................... 252
MOExtended run-flat system ..........262
Preparing the vehicle. .....................252
TIREFIT kit....................................... 253
Floormat............................................. .164
Foglamps Display message ............................. 218
Fording................................................ 185
Frequencies Telephone. ...................................... 276
Front airbag .......................................... 40
Front-passenger airbag ........................ 40
Front-passenger seat Folding the backrest forward/
back................................................ 157
Removing/fitting. ........................... 155
Fuel...................................................... 291
Diesel. ............................................ 169
Loss. ............................................... 232
Petrol .............................................. 169
Fuel consumption...................... 292, 293
Fuel filler flap Emergency release. ........................242
Opening/closing ............................ 168
Fuel filter
Display message ............................. 214Fuel level
Calling up the range (on-board
computer). ...................................... 112
Display. ............................................. 26
Fuel line
Malfunction..................................... 232
Fuel tank
Defect ............................................. 232
Fuse allocation chart......................... 271
Fuse box.............................................. 271
Fuses................................................... 270 G
Genuine Mercedes-Benz parts.......... 274
Glove compartment ...........................158
Gross vehicle weight, maximum
permissible......................................... 287 H
Handbrake Display message ............................. 214
Head/thorax airbags ...........................41
Headlamps Cleaning. ........................................ 194
Cleaning system. .............................. 79
Misting up. ...................................... 237
Headlamps delayed switch-off
see Exterior lighting delayed switch-off Head restraint
Active head restraint......................... 42
Adjusting (front).......................... 64, 65
Removing (rear). ............................... 66
Head restraints
Adjusting (rear). ................................ 66
Heating
see Air conditioning
High-pressure cleaners..................... 193
Hill start assist..................................... 88 I
Immobiliser........................................... 57
Indicator and warning lamp Air conditioning (malfunction) .........222
Automatic child seat recognition
(malfunction). ................................. 223
Brakes (red). ................................... 226
Engine diagnostics ..........................227
PASSENGER AIRBAG OFF .........45, 223
Reserve fuel. ................................... 229
Seat belt. ........................................ 228
SRS........................................... 37, 226
Thermotronic (malfunction) ............222
Indicator and warning lamps............ 224
Indicator lamps see Warning and indicator lamps Index
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Air conditioning
129General notes
The air-conditioning system*/
Thermotronic* controls the temperature and
the humidity of the vehicle interior and filters
out undesirable substances from the air.
Heatmatic/the air-conditioning system*/
Thermotronic* is only operational when the
engine is running. Optimum operation is ach-
ieved only when you drive with the side win-
dows and panorama louvred sliding sun-
roof* closed. i
Ventilate the vehicle for a brief period
during warm weather, e.g. using the con-
venience opening feature (Y page 84). This
will speed up the cooling process and the
desired vehicle interior temperature will be
reached more quickly.
i The integrated filter filters out most par-
ticles of dust and completely filters out pol-
len. A clogged filter reduces the amount of
air supplied to the vehicle interior. For this
reason, you should always observe the interval for replacing the filter, which is
specified in the Service Booklet. As it
depends on environmental conditions, e.g.
heavy air pollution, the interval may be
shorter than stated in the Service Booklet. G
Risk of accident
Observe the settings recommended on the
following pages. Otherwise, the windows
could mist up. This may obstruct your view
of the traffic situation and, as a result, you
may cause an accident. Cont
rols
* optional
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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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Display
messages 214 Display messages Possible cause/consequence Possible solution
3 Check brake fluid
level
G
Risk of accident
There is insufficient brake fluid in the
brake fluid reservoir. X
Pull over and stop the vehicle safely, paying
attention to road and traffic conditions. Do not
continue driving under any circumstances.
X Consult a qualified specialist workshop.
X Do not top up the brake fluid. This will not rec-
tify the fault. ! Release parking
brake You are driving with the parking brake
applied. X
Release the parking brake. [ Clean fuel filter There is water in the fuel filter. The water
must be drained off
27
. X
Visit a qualified specialist workshop. D Coolant Stop car,
turn eng. off The coolant is too hot. X
Pull over and stop the vehicle safely and switch
off the engine, paying attention to road and
traffic conditions.
X Make sure, that the air supply to the radiator
is not blocked, e.g. by slush.
X Restart the engine only when the display mes-
sage disappears. Otherwise, there is a risk of
engine damage.
X Pay attention to the coolant temperature dis-
play.
X If the temperature increases again, visit a quali-
fied specialist workshop immediately. 27
Only for certain countries. Practical advi
ce
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