Instruments and Indicator/Warning Lights
35
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
The warning light lights up permanently if there is a fault in the TCS system. The fact that the TCS system operates together with the ABS means that the TCS warning light will also come on if the ABS system is not operating properly. If the warning light
comes on immediately after starting the engine, the TCS system
can be switched off for technical reasons. In this case, the TCS system can be switched on again by switching the ignition on and off. If the warning light goes out, the TCS system is fully functional again. Further information about the TCS
⇒page 165, “Traction control system (TCS)”.
Note
If the battery has been disconnected
and reconnected, the warning light
comes on
after switching on the ignition. The warning light must go out after driving a short distance.Electronic stability programme (ESP)*
The warning light
comes on for a few seconds when
the ignition is switched on.
When the ESP helps to stabilise the vehicle (for example when applying and releasing a braking force to an individual wheel), then the warning light
flashes quickly in the
information display. The ESP system cannot be switched off, the
TCS system can only be switched off by
pressing the button
⇒page 163, fig. 154
, then the warning light flashes slowly
.
The warning light lights up permanently
if there is a fault in the ESP system.
The fact that the ESP system operates together with the ABS means that the ESP warning light will also come on if the ABS system is not operating properly. If the warning light
comes on immediately after starting the engine, the ESP system
can be switched off for technical reasons. In this case, the ESP system can be switched on again by switching the ignition on and off. If the warning light goes out, the ESP system is fully functional again. Further information on the ESP
⇒page 163, “Electronic stability programme (ESP)*”.
Electronic Differential Lock (EDL)* The EDL is a part of the ESP. A fault in the
EDL is indicated by th
e ESP warning light in
the instrument cluster. Have the vehicle inspected immediately by your specialist garage. Further information on the EDL
⇒page 164, “Electronic Differential Lock
(EDL)*”.
Note
If the battery has been disconnected
and reconnected, the warning light
comes on
after switching on the ignition. The warning light must go out after driving a short distance.Selector lever lock*
If the
green
warning light
lights up, operate the brake pedal. This is necessary, in
order to be able to move the selector lever out of the position
P or N.
Further information about the selector lever lock
⇒page 123.
Tyre inflation pressure*
The warning light
lights up, if there is a substantial drop in inflation pressure in one
of the tyres. Reduce the speed and check or
correct as soon as possible the inflation
pressure in the tyres
⇒page 215.
If the warning light flashes, there is a system fault. Visit the nearest specialist garage and have the fault rectified. Further information about tyre pressure-control system
⇒page 169.
WARNING
•
When the warning light
lights up, immediately reduce the speed and
avoid sudden steering and brake manoeuvr
es. Please stop the vehicle without
delay at the nearest possible stop and in
spect the tyres and their inflation pres-
sures.•
Under certain circumstances (e.g. sporty style of driving, wintry or unpaved
roads) the warning light
can be delayed or does not light up at all.
sgg.6.book Page 35 Thursday, September 24, 2009 2:32 PM
Instruments and Indicator/Warning Lights
36
Note
If the battery has been disc
onnected, the warning light
comes on after switching on
the ignition. The warning light must go out after driving a short distance.Antilock brake system (ABS)
The warning light
shows the functionality of the ABS.
The warning light comes on for a few seconds after the ignition has been switched on or when starting the engine. The warning light goes out after an automatic check sequence has been completed. A fault in the ABS The system is not functioning properly if the ABS warning light
does not go out
within a few seconds after switching on the ignition, does not light up at all or lights up while driving. The vehicle will only be br
aked by the normal brake system. Visit a
specialist garage as quickly as possible and
adjust your style of driving appropriately as
you will not know how great the damage is. Further information about ABS
⇒page 167, “Antilock brake system (ABS)”.
A fault in the entire brake system If the ABS warning light
comes on together with the brake system warning light
(handbrake must be released), there is a fa
ult not only in the ABS but also in another
part of the brake system
⇒
.
WARNING
•
If the brake system warning light
comes on together with the ABS
warning light
stop the vehicle immediately and check the brake fluid level in
the reservoir
⇒page 209, “Brake fluid”. If the fluid level has dropped below the
MIN marking, do not drive any further - risk of accident! Obtain professional assistance.•
Pay attention to the following instruct
ions before checking the brake fluid
level and opening the bonnet
⇒page 204, “Working in the engine compart-
ment”.
•
If the brake fluid is at the correct leve
l, the ABS control function has failed.
The rear wheels may then block very rapi
dly when braking. In certain circum-
stances, this can result in the rear end of the car breaking away - risk of skid-ding! Drive carefully to the nearest sp
ecialist garage and have the fault
rectified.Seat belt warning light
The warning light
comes on after the ignition is sw
itched on as a reminder for the
driver and front passenger to fasten the seat
belt. The warning light only goes out if the
driver or front passenger has fastened his seat belt. If the seat belt has not been fastened by
the driver or front passenger, a permanent
warning signal sounds at vehicle speeds gr
eater than 20 km/h and simultaneously the
warning light
flashes.
If the seat belt is not fastened by the dr
iver or front passenger during the next 90
seconds, the warning signal is deactivated and the warning light
lights up perma-
nently. Further information on the seat belts
⇒page 141, “Seat belts”.
Thickness of the brake pads*
The warning light
comes on for a few seconds
5) when the ignition is switched on.
If the warning light
comes on, contact a specialist garage immediately and have the
brake pads on
all of the wheels
inspected.
The following text will be displayed in the information display*:
Check brake pads!
5)The warning light
on vehicles fitted with information display does not come on after switching
the ignition on, but only if a fault exists.WARNING (continued)
sgg.6.book Page 36 Thursday, September 24, 2009 2:32 PM
Instruments and Indicator/Warning Lights
37
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Boot lid
The warning light
comes on when the ignition is switched on if the luggage
compartment door is open. If th
e boot lid opens while driving
, the warning light
lights up and an audible signal sounds. An audible signal sounds as an additional warning signal.The warning light comes on even when the ig
nition is switched off. The warning light
lights up for a maximum of 5 minutes. On vehicles with information display* this wa
rning light is replaced
by a vehicle symbol
⇒ page 25.Open door
The warning light
comes on, if one or several doors are opened. If one of the doors
opens while driving, the warning light lights
up and an audible signal sounds.
The warning light comes on even when the ig
nition is switched off. The warning light
lights up for a maximum of 5 minutes. On vehicles with information display* this wa
rning light is replaced
by a vehicle symbol
⇒ page 25.Windshield washer fluid level*
The warning light
comes on when the ignition is switched on if there is insufficient
fluid in the windshield washer system. Top up with liquid
⇒page 214.
The following text will be displayed in the information display*:
Add wash fluid!
Brake system
The warning light
flashes or comes on if the brake fluid level is too low, if there is a
fault in the ABS or if the handbrake is applied. If the warning light
flashes and an audible signal sounds three times (handbrake is
not applied),
stop
and check the brake fluid level
⇒
.
The following text will be displayed in the information display*:
Brake fluid Owner's manual
If there is a fault in the ABS which also infl
uences the function of the brake system (e.g.
distribution of brake pressure), the ABS warning light
comes on and at the same
time the brake system warn
ing light starts flashing
. Be aware that not only the ABS
but also another part of th brake system is defective
⇒
.
An audible signal sounds three times as an additional warning signal.One should get used to high pedal forces, long braking distances and long free play of the brake pedal when driving to the next specialist garage. For further information on the brake system
⇒page 166, “Brakes”.
Handbrake applied The warning light
also comes on if the handbrake is applied. An audible warning is
also given if you drive the vehicle for at least 3 seconds at a speed of more than 6 km/h. The following text will be displayed in the information display*:
Release parking brake!
WARNING
•
Pay attention to the following instruct
ions before checking the brake fluid
level and opening the bonnet
⇒page 204, “Working in the engine compart-
ment”.•
If the brake system warning light
does not go out a few seconds after
switching on the ignition or comes on when driving, stop immediately and check the brake fluid in the reservoir
⇒page 209. If the fluid level has dropped
below the MIN marking, do not drive any further - risk of accident! Obtain professional assistance.Alternator
The warning light
comes on after the ignition has been switched on. It should go
out after the engine has started.
sgg.6.book Page 37 Thursday, September 24, 2009 2:32 PM
Lights and Visibility
65
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Alternative park position of the rear window wiperEach time after switching off the engine for
the second time, the wi
per blade of the rear
window wiper is tilted when the park position
is activated. Thus, the life of the wiper
blade is prolonged.Activating– Switch on the ignition - position
⇒page 109.
– Push the operating level in the position
⇒page 63, fig. 57
five times in succes-
sion within 5 seconds.
– Switch off the ignition. After switching on
the ignition again, the alternative park
position of the rear window wiper is activated.
– For deactivating the alternative park position of the rear window wiper, proceed in
the same way.
Headlight cleaning system*The headlights are being cleaned after the windscreen has been sprayed for the first time and fifth time, the low beam or main beam are switched on and the windscreen wiper lever was held in the position
⇒page 63, fig. 57
for about 1 second.
The headlight washer nozzles are moved forward out of the bumper by the water pres- sure for cleaning the headlights. You should remove stubborn dirt (such as in
sect residues) from the headlight lenses at
regular intervals, for example when refuelling
. Please refer to the following guidelines
⇒ page 196, “The headlight lenses”. You should remove any snow from the fixtur
es of the washer nozzles and clear ice in
winter with a de-icing spray in order to
ensure proper operation of the cleaning
system.
Replacing wiper blades for the windscreen wipersOne cannot fold out the wiper arms in the re
st position from the windscreen. Before
replacing the wiper arms you must pu
t them into the service position.
Service position for changing wiper blades– Close the bonnet. – Switch the ignition on and then again off. – Then press the windscreen wiper lever in the position
⇒page 63, fig. 57
within
10 seconds - the wiper arms move into the service position.
Taking off the wiper blade– Fold windscreen wiper arm away from the windscreen. – Press the locking button, in order to unlock the wiper blade and pull off in the
direction of arrow
⇒fig. 58
.
Attaching a wiper blade– Push the wiper blade until it locks up to the stop. – Check whether the wiper blade is correctly attached. – Fold the windscreen wiper ar
m back onto the windscreen.
The wiper arms move back into the rest posi
tion - after switching on the ignition and
after changing the position of the window
wiper lever or when driving at a speed
greater than 6°km/h.
A2
A6
A5
Fig. 58 Wiper blade for the windscreen wiper
A4
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Heating and air conditioning system
101
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Recirculated air mode In recirculated air mode air is sucked out of the interior of the vehicle and then fed back into the interior.Recirculated air mode prevents polluted air
outside the vehicle from getting into the
vehicle, for example when driving through a
tunnel or when standi
ng in a traffic jam.
Switching recirculated air mode on– Press the button
⇒page 99, fig. 109
the warning light lights up in the
button.
Switching recirculated air mode off– Press again the button - the warning light in the button goes out. The recirculated air mode is switched off automatically if the air distribution control is in position
⇒page 99, fig. 109
. You can also switch recirculated air mode on
again from this setting by re
peatedly pressing button .
WARNING
You should not leave recirculated air mode on over a longer period of time, as “stale” air may result in fatigue in the driver and occupants, divert your atten- tion and also cause the windows to mist up. The risk of having an accident increases. Switch recirculated air mode off as soon as the windows begin misting up.Using the air conditioning system economicallyThe compressor on the air conditioning syst
em uses power from the engine when in
cooling mode which will effect the fuel consumption. It recommended to open the windows or the
doors of a vehicle for which the interior
has been strongly heated through the effect
of direct sunlight in order to allow the
heated air to escape. The cooling system should not be switched
on while travelling when the window is
open.
The desired interior temperature can also be achieved without switching in the cooling system just by switching to fresh air mode.
For the sake of the environment
When you economize on fuel, you
also reduce pollutant emissions.
Operational problemsIf the cooling system does not operate at outside temperatures higher than +5 °C, there is a problem in the system. The reasons for this may be:•
The fuse on the air conditioning system has blown. Check the fuse, replace it if
necessary
⇒page 233.
•
The cooling system has switched off auto
matically for a short time because the
coolant temperature of the engine is too hot
⇒page 17.
If you are not able to rectify the operational
problem yourself, or if the cooling capacity
decreases, switch the cooling system off. Contact a specialist garage.Climatronic* (automatic air conditioning)Description The Climatronic system is a combination of an automatic heating, fresh air and cooling system which provides optimal comfort for the occu-pants of the car.The Climatronic maintains fully automatically a convenience temperature. This is achieved by automatically varying the temperature of the outflowing air, the blower stages and the air distribution. The system also takes into account sunlight which elim- inates the need to alter the settings manually. The
automatic mode
⇒page 103
ensures maximum wellbeing of the occupants at all times of the year. Description of Climatronic system The cooling operates only if the following conditions are met:•
engine running,
A4
AC
sgg.6.book Page 101 Thursday, September 24, 2009 2:32 PM
Starting-off and Driving
109
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Starting-off and DrivingSetting steering wheel positionFig. 113 Adjustable steering wheel: Lever below
steering column / safe
distance to steering
wheelYou can set the height and the forward/back
position of the steering wheel to the
desired position. – Adjust the driver seat
⇒page 12.
– Pull the lever below the steering column
⇒fig. 113
down
⇒
.
– Set the steering wheel to the desired position (concerning height and forward/back
position).
– Push the lever upwards as far as the stop.
WARNING
•
You must not adjust the steering wheel when the vehicle is moving!
•
The driver must maintain a distance of
at least 25 cm to
the steering wheel
⇒ fig. 113
. Not maintaining this minimum distance will mean that the airbag
system will not be able to properly protect you - hazard!•
For safety reasons the lever must always be firmly pushed up to avoid the
steering wheel altering its po
sition unintentionally when driving - risk of acci-
dent!
•
If you adjust the steering wheel furthe
r towards the head, you will reduce
the protection offered by the driver airbag in the event of an accident. Check that the steering wheel is
aligned to the chest.
•
When driving, hold the steering wheel
with both hands firmly on the outer
edge in the 9 o'clock and 3 o'clock po
sition. Never hold the steering wheel
firmly in the 12 o'clock position or in another way (e.g. in the middle of the steering wheel or at the inne
r steering wheel edge). In such
cases, injuries to the
arms, the hands and the head can occur
when the driver airbag is deployed.
Ignition lockPetrol engines - ignition switched off, engine
off, the steering can be locked
- ignition switched on - start engine Diesel engines - interruption of fuel supply, ignition swit
ched off, engine off, the steering can be
locked - heating glow plugs on, ignition switched onWARNING (continued)
Fig. 114 Ignition lock positions
A1A2A3A1A2
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Starting-off and Driving
111
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
•
Never leave your vehicle unattended with the engine running.Caution
•
The starter may only be operated (ignitio
n key position ), if the engine is not
running. If the starter is immedi
ately operated after switchin
g off the engine, the starter
or the engine can be damaged.•
Avoid high engine revolutions, full throttle and high engine loads as long as the
engine has not yet reached its normal oper
ating temperature - risk of damaging the
engine!•
Vehicles which are fitted with an exhaust gas catalytic converter should not be tow-
started over a distance of more than 50 metres.
For the sake of the environment
Never warm up the engine when the vehicle
is standing. Drive off right away. Through
this the engine reaches its operating temperature more rapidly and the pollutant emis- sions are lower.Petrol enginesThese engines are fitted with a starter system which selects the correct fuel-air mixture for every external air temperature.•
Do not operate accelerator before and when starting engine.
•
Interrupt the attempt at starting after 10
seconds if the engine does not start right
awayand wait for about 30 seconds before repeating the attempt.•
It is possible that the fuse on the electric
al fuel pump is defect if the engine still
does not start. Check the fuse and replace it if necessary
⇒page 233.
•
Contact the nearest specialist garage to obtain professional assistance.
It may be necessary, if the engine is
very hot
, to slightly depress the accelerator after
the engine has started.
Diesel enginesGlow plug system Diesel engines are equipped with a glow plug system, the preglow period being controlled automatically in
line with the coolant temperature and outside tempera-
ture. The preglow indicator light
comes on after the ignition has been switched on.
You should not switch on any major electrical components during the heating period otherwise the vehicle battery
will be drained unnecessarily.
•
You should start the engine immediately after the glow plug warning light
has
gone out.•
The glow plug warning light will come on for about one second if the engine is at a
normal operating temperature or if the outside temperature is above +5°C. This means that you can start the engine
right away
.
•
Interrupt the attempt at starting after 10 seconds if the engine does not start right
awayand wait for about 30 seconds before repeating the attempt.•
It is possible that the fuse
on the diesel preglow system is defect if the engine still
does not start. Check the fuse and replace it if necessary
⇒page 233.
•
Contact the nearest specialist garage to obtain professional assistance.
Starting the engine after
the fuel tank has run dry
It may take longer than normal to start the
engine after refuelling if the fuel tank has
run completely dry - up to one minute. This is
because the fuel system must first of all
be filled while the attempting to start the engine.Switching off the engine– The engine can be switched off by turnin
g the ignition key from position into
⇒ page 109, fig. 114
.
WARNING
•
Never switch off the engine before the ve
hicle is stationary - risk of accident!
WARNING (continued)
A3
A1
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Driving and the Environment
176
Avoiding full throttle Driving more slowly means saving fuel.Sensitive use of the accelerator will not only
significantly reduce fuel consumption but
also positively influence environmenta
l pollution and wear of your vehicle.
You should avoid exploiting the top speed
of your vehicle wherever possible. Fuel
consumption, pollutant emissions and vehicle noises increase disproportionally at high speeds. The
⇒fig. 160
shows the ratio between the fuel
consumption and the speed of your
vehicle. You will cut your fuel consumption by
half if you only make use three-quarters
of the possible top speed of your vehicle.Reducing idling Idling also costs fuel.It is worthwhile switching off the engine in
a traffic jam or when waiting at a level
crossing or at traffic lights with a lengthy red phase. Even after just 30 - 40 seconds you will have saved more fuel th
an that is needed when you start the engine up again.
If an engine is only idling it takes much
longer for it to reach its normal operating
temperature. Wear-and-tear and pollutant emis
sions, though, are particularly high in
the warming-up phase. This is why you should drive off right after starting the engine. Do avoid high engine revolu
tions at this time, however.
Regular servicing A poorly tuned engine consumes an unnecessarily high amount of fuel.Having your vehicle serviced regularly at a specialist garge enables you to satisfy
one
of the requirements for economical motoring
even before you set off on your journey.
Keeping your vehicle properly serviced not on
ly has a positive effect on the safety of
your vehicle and maintaining its value, but also saves on
fuel
.
A poorly tuned engine can result in a fuel consumption which is 10% higher than normal. The foreseen maintenance work should be undertaken exactly according to the Service schedule by a specialist garage. Also check the
oil level
after refueling.
Oil consumption
is dependent to a consider-
able extent on the load and speed of the en
gine. Oil consumption could be as high as
0.5 litres/1 000 km depending on your style of driving. It is quite normal that a ne
w engine has a higher oil cons
umption at first, and reaches
its lowest level only after a certain running
in time. It is therefore not possible to
correctly assess the oil consumption of a ne
w vehicle until after you have driven about
5 000 km.
For the sake of the environment
•
You can achieve additional
improvements in your fuel economy by using high-
lubricity oils.•
Check the ground below your vehicle at regular intervals to detect any leakages in
good time. Please have your vehicle inspec
ted by a specialist garge if you find any
stains caused by oil or other fluids on the floor.
Fig. 160 Fuel consumption in litres/100 km. and speed in km/h.
sgg.6.book Page 176 Thursday, September 24, 2009 2:32 PM