tow MERCEDES-BENZ A-CLASS HATCHBACK 2008 Repair Manual

199
Where will I find...?
...........................200
Display messages ............................. 202
Troubleshooting ................................ 222
Locking/unlocking in an emer-
gency ................................................. 241
Changing the batteries .....................244
Changing the bulbs ...........................245
Replacing the wiper blades ..............251
Flat tyre ............................................. 253
Battery ............................................... 263
Jump-starting .................................... 266
Towing and tow-starting ..................268
Fuses .................................................. 271 Practical advice
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Where will I find...?
200 Where will I find...?
Vehicle tool kit, TIREFIT kit, jack, first-
aid kit, warning triangle and folding
wheel chock
The vehicle tool kit, TIREFIT kit, jack, first-aid
kit, warning triangle and folding wheel chock
are located in the left-hand stowage compart-
ment in the luggage compartment.
i When using the jack, you should also
observe the safety notes in the "Flat tyre"
section (Y page 253). 1
First-aid kit (electric air pump behind it)
2 Jack
3 Warning triangle 4
Vehicle tool kit and folding wheel chock
5 TIREFIT kit First-aid kit
i Check the expiry date on the first-aid kit
regularly, and replace the contents if nec-
essary.
Removing the first-aid kit X
Remove the retaining cross.
X Remove first-aid kit 1. Warning triangle
X Fold the stowage space cover down
(Y page 161).
X Release the Velcro fastening.
X Remove warning triangle 3.Setting up the warning triangle 1
Retainer
2 Side reflectors
3 Feet
X Fold feet 3down and out to the side.
X Pull side reflectors 2upwards to form a
triangle and lock them at the top using
retainer 1. Practical advice
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Where will I find...?
201Setting up the foldable wheel chock
The folding wheel chock serves as an addi-
tional measure for securing the vehicle
against rolling away, e.g. when a wheel is
being changed. 1
To fold the plates upwards
2 To fold out the lower plate
3 To insert the plate
X Fold both plates 1upwards.
X Fold out lower plate 2.
X Guide the lugs on the lower plate fully into
openings in base plate 3. Fire extinguisher*
i Have the fire extinguisher refilled after
each use and checked every one or two
years. Otherwise, it may fail in an emer-
gency.
Observe the legal requirements in all coun-
tries concerned.
The fire extinguisher is located underneath
the front of the driver's seat. 1
Tab
2 Fire extinguisher
X Pull tab 1upwards.
X Remove fire extinguisher 2. Spare wheel*/"Minispare" emer-
gency spare wheel*
X Open the luggage compartment floor
(Y page 155).
Vehicles with ECO start/stop func-
tion* 1
Ball coupling
2 Ball coupling stowage well
X Remove ball coupling stowage well 2and
ball coupling 1. Practical advice
* optional
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Troubleshooting
228 Problem Possible cause/consequence Suggested solutions
<
The red seat belt warning
lamp lights up for 6 sec-
onds after the engine
starts up 28
. The seat belt warning lamp
reminds the driver and front
passenger to fasten their seat
belts. X
Fasten your seat belt ( Ypage 73). <
After the engine starts, a
warning tone sounds for
up to 6 seconds 28
. G
Risk of injury
The driver's seat belt is not fas-
tened. X
Fasten your seat belt ( Ypage 73).
The warning tone ceases. <
The red seat belt warning
lamp lights up after the
engine starts, as soon as
the driver's door or the
front-passenger door is
closed. G
Risk of injury
The driver or front passenger has
not fastened their seat belt X
Fasten your seat belt ( Ypage 73).
The warning lamp goes out. G
Risk of injury
There are objects on the front-
passenger seat X
Remove the objects from the front-passenger seat and stow them
safely.
The warning lamp goes out. 28
Only for certain countries. Practical advice
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Troubleshooting
229Problem Possible cause/consequence Suggested solutions
<
The red warning lamp
flashes and an intermit-
tent audible warning
sounds. G
Risk of injury
The driver or front passenger has
not fastened their seat belt and
you are driving faster than
25 km/h or have briefly driven
faster than 25 km/h. X
Fasten your seat belt ( Ypage 73).
The warning lamp goes out and the intermittent audible warning
ceases. G
Risk of injury
There are objects on the front-
passenger seat and you are driv-
ing 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
safely.
The warning lamp goes out and the intermittent audible warning
ceases. The yellow engine diagnostics
warning lamp lights up while the
engine is running. The fuel level has fallen below the
reserve range. X
Refuel at the nearest filling station. Practical advice
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Troubleshooting
240 Trailer towing
Problem Possible cause/consequence Suggested solutions
The ball coupling cannot be
locked.
The key cannot be removed from
the ball coupling.
G
Risk of accident
The ball coupling is dirty.
The trailer tow hitch is damaged. X
Remove the ball coupling and clean it (Y page 196). Ifthe ball cou-
pling still cannot be locked, remove the ball coupling. It must no
longer be used to tow a trailer, as safe operation is not guaranteed.
X Have the entire trailer tow hitch checked at a qualified specialist
workshop. Parking up the vehicle
Problem Possible cause/consequence Suggested solutions
The vehicle is to be left parked up
for longer than six weeks. Damage resulting from non-use
may occur if the vehicle is parked
up for long periods. X
Visit a qualified specialist workshop and seek advice.
X Disconnect the battery ( Ypage 265). Practical advice
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Locking/unlocking in an emergency
243
X
Pull emergency release 1in the direction
of the arrow.
The fuel filler flap is unlocked.
X Open the fuel filler flap. Releasing the parking lock manually
on vehicles with AUTOTRONIC*
In the event of an electrical fault, it is possible
to release the selector lever lock manually to
move it out of position P, e.g. if you wish to
tow the vehicle away. 1
Cup holder
X Apply the parking brake.
X Pull up cup holder 1. Vehicles with the CLASSIC or AVANT-
GARDE*design/trim level
Releasing the parking lock manually
1
Screwdriver or similar implement
X Insert implement 1into the opening.
X Push implement 1in the direction of the
arrow and simultaneously move the selec-
tor lever out of position P.
X Remove implement 1.
The selector lever can now be moved freely
until it is returned to position P.Vehicles with the ELEGANCE*design/
trim level or with the optional front
compartment armrest* Releasing the parking lock manually
1
Screwdriver or similar implement
2 Release pin G
Risk of injury
Release pin 2can become very hot. There-
fore only press the release pin with a suit-
able screwdriver or similar implement; oth-
erwise, you could burn yourself.
X Use implement 1to press release pin 2
and simultaneously move the selector lever
out of position P.
The selector lever can now be moved freely
until it is returned to position P. Practical advice
* optional
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Changing the bulbs
249
Replacing the turn signal lamps
X
Switch off the lights.
X Open the cover in the front wheel arch
(Y page 247).
X Open the bonnet.
X Left-hand headlamp: remove the washer
fluid reservoir (Y page 247).
X Turn bulb holder :anti-clockwise and pull
it out.
X Turn the bulb anti-clockwise, applying
slight pressure, and remove it from bulb
holder :. X
Insert the new bulb into bulb holder :and
turn clockwise while applying slight pres-
sure.
X Insert bulb holder :and turn it clockwise. Changing the rear bulbs
Opening and closing the side trim pan-
els You must open the side trim panel in the lug-
gage compartment before you can change
the bulbs in the tail lamps.
Left-hand side trim panel Right-hand side trim panel
Opening
X
Turn release catch 190° in the direction
of the arrow and remove side trim panel
2.
X Left side: remove the compressor.
X Right side: remove the stowage compart-
ment.
Closing
X Left side: insert the compressor.
X Right side: insert the stowage compart-
ment.
X Insert side trim panel 2and turn catch
1 90° in the opposite direction to the
arrow. Practical advice
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Flat tyre
254
X
Do not remove any foreign objects which
have penetrated the tyre, e.g. screws or
nails.
X Remove TIREFIT, the accompanying "max.
80 km/h" sticker and the electric air pump
from the stowage compartment
(Y page 200). 1
Driver's field of vision sticker
2 Wheel sticker
X Affix part 1of the sticker within the driv-
er's field of vision.
X Affix part 2of the sticker near the valve
on the wheel with the defective tyre. G
Risk of injury
TIREFIT must not come into contact with
your skin, eyes or clothing. R
If TIREFIT comes into contact with your
eyes or skin, immediately rinse thor-
oughly with clean water.
R Change out of clothing which has come
into contact with TIREFIT immediately.
R If an allergic reaction occurs, consult a
doctor immediately.
Keep TIREFIT away from children.
R If TIREFIT is swallowed, immediately
rinse your mouth out thoroughly with
water and drink plenty of water.
R Do not induce vomiting. Consult a doctor
immediately.
R Do not inhale TIREFIT fumes.
i If TIREFIT leaks out, allow it to dry. It can
then be removed like a layer of film.
If you get TIREFIT on your clothing, have it
cleaned as soon as possible with perchloro-
ethylene. G
Risk of injury
Comply with the manufacturer's safety
instructions shown on the sticker on the
electric air pump. i
Your vehicle may be equipped with one of
two different air pumps. Version 1 can be
identified by the flap, behind which the
hose with the pressure gauge and cable are
located; version 2 has a pressure gauge
integrated in the electric air pump.
Type 1 1
TIREFIT sealant filler bottle
2 Flap
3 Recess
4 On/off switch
5 Electric connector with cable
6 Air pump hose
7 Flange Practical advice
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Flat tyre
256 ommends that you use a Mercedes-Benz
Service Centre for this purpose. In particu-
lar, work relevant to safety or on safety-
related systems must be carried out at a
qualified specialist workshop.
If a tyre pressure of 1.8 bar is reached:
X Press on/off switch 4on the electric air
pump to 0.
The electric air pump is switched off.
X Disconnect the electric air pump and stow
it away.
X Fold up the warning triangle and stow it
away.
X Pull away immediately.
This distributes the TIREFIT more evenly
around the tyre.
X Stop after driving for approximately ten
minutes and check the tyre pressure with
the electric air pump. G
Risk of accident
If the tyre pressure is now lower than
1.3 bar, the tyre is too badly damaged. Do
not drive any further. Consult a qualified
specialist workshop which has the neces-
sary specialist knowledge and tools to carry
out the work required. Mercedes-Benz rec-
ommends that you use a Mercedes-Benz Service Centre for this purpose. In particu-
lar, work relevant to safety or on safety-
related systems must be carried out at a
qualified specialist workshop.
X If the tyre pressure is still at least 1.3 bar,
correct it (see fuel filler flap for values).
To increase the tyre pressure: switch on
the electric air pump.
To reduce the tyre pressure: open pres-
sure release screw aon pressure
gauge b.
X Drive to the nearest workshop and have the
tyre changed there.
X Have the TIREFIT kit replaced as soon as
possible at a qualified specialist workshop,
e.g. at a Mercedes-Benz Service Centre. G
Risk of accident
Do not exceed the maximum speed of
80 km/h.
The "max. 80 km/h "sticker must be affixed
within the driver's field of vision.
The vehicle's handling characteristics may
be affected. H
Environmental note
Have the used TIREFIT kit disposed of pro-
fessionally, e.g. at a Mercedes-Benz
Service Centre.
X Have the TIREFIT kit replaced every four
years at a qualified specialist workshop,
e.g. a Mercedes-Benz Service Centre.
Type 2 1
TIREFIT sealant filler bottle
2 Recess
3 On/off switch
4 Electric connector with cable
5 Air pump hose
6 Flange Practical advice
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