Instruments and warning lights35
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
specialist garage immediately and adjust your style of driving appropriately as you will
not know how grea
t 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 ra pidly 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 specialist 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!
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 ignition is switched off. The warning light
lights up for a maximum of 5 minutes.
O n v e h i c l e s w i t h i n f o r m a t i o n d i s p l a y * t h i s w a 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, th e warning light lights
up and an audible signal sounds.
The warning light comes on even when the ignition is switched off. The warning light
lights up for a maximum of 5 minutes.
O n v e h i c l e s w i t h i n f o r m a t i o n d i s p l a y * t h i s w a rning light is replaced by a vehicle symbol
page 25.
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.
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Instruments and warning lights
36
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*: Top up 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 influences 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 warning 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, lo ng 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.
If the warning light does not go out after the engine has started, or comes on when
driving, drive to the nearest specialist garage. The vehicle battery will be discharged in
this case so switch off all non-essential electrical components.
Caution
If the warning light
comes on when driving and in addition the warning light
(cooling system fault) also comes on in display, you must then stop the car immedi-
ately and switch the engine off - risk of engine damage!
Fuel reserve
The warning light
comes on, if the fuel level is still below 10.5 litres.
An audible signal sounds as an additional warning signal.
The following text will be displayed in the information display*: Please refuel! Range...km
Note
The Text in the information display* goes ou t only after refuelling and driving a short
distance.
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Starting-off and Driving
110
poisonous gas - hazard! Carbon monoxide can cause unconsciousness and
death.
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 immediately operated after switching 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 th e 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 tu rning the ignition key into position
page 108, fig. 106.
WARNING
Never switch off the engine before the vehicle is stationary - risk of accident!
WARNING (continued)
A3
A1
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Driving and the Environment
176
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 fu el 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 new engine has a higher oil consumption 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 new 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.
Avoid driving short distances
Short distances result in an above-average high fuel consumption.– Avoid driving a distance of no more than 4 km if the engine is cold.
The engine and catalytic converter mu st first have reached their optimal operating
temperature in order to effectively reduce fuel consumption and pollutant emissions.
The cold engine vehicle cons umes approx. 15 - 20 litres/100 km of fuel immediately
after starting. Fuel co nsumption drops to 10 litres/100 km after just 1 kilometre. The
engine reaches its operating temperat ure (outside temperature and engine
dependent) only after about 4 to 10 kilometres and the fuel consumption then stabi-
lizes. You should therefore avoid driving short distances whenever possible.
An important factor in this connection is also the ambient temperature fig. 153 . It
shows the fuel consumption af ter driving a certain distance, on the one hand at a
temperature of +20°C and on the other hand at a temperature of -10°C. Your vehicle
has a higher fuel consumptio n in winter than in summer.
Fig. 153 Fuel consumption in litres/100
km at different temperatures
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Driving and the Environment
186
Never attempt to make a turn on a hillside. The vehicle could tilt or roll over.
This can result in serious accidents.
If the engine cuts out on a slope or you can no longer go on for whatever
other reason, then stop!
Never let the vehicle roll down the hill side at idling speed. You can lose the
control over your vehicle.
If the engine cuts out, press the foot brake and restart the engine. Engage the
reverse gear and carefully drive backward s in your own tracks. Use the engine
braking power and press the foot brake in order to maintain a slow and
constant speed.
Observe the important guidelines page 179.
Driving at an angle on a hillsideFig. 158 Steer and maintain your trajectory / in direction to exit - facing uphillDriving at an angle on a hillside is one of the most dangerous situations while driving
off-road. It may look harmless, but you must never underestimate the difficulties and
the dangers when driving at an angle on a hillside. Basically you should avoid moving
your vehicle into a sideways position on a hillside. Under certain circumstances, the
vehicle can slide away uncon trollably or roll over.
Check before driving in a tilted position, whether there is a different and safer route. If
you have to drive in a tilted position, then the ground should be as firm and even as
possible. Note that the vehicle may slide sideways or sink in and roll over when driving on slippery or soft ground. Make sure that
the inclination is not too steep when driving
over surface irregularities. Otherwise, the vehicle can roll over and then roll down the
hillside.
If the vehicle is at a very steep angle, the wheels on the low side must not sink deeply
into the ground or into troughs and you mu st not drive over stones, tree stumps or
other obstructions with the alternate raised wheels.
If there is a risk your ve hicle may tilt, steer immedi ately in direction of dip fig. 158
and lightly depress the accelerator. The centre of gravity of the vehicle should be as low
as possible. Distribute the weight of all the occupants of the vehicle evenly. Taller and
heavier people should be seated on the rais ed side of the vehicle. The luggage on the
roof should be removed and secured, as the vehicle could tilt by a sudden shifting of
the luggage.
A passenger, seated at the rear, should always remain seated on the seat facing up the
hill during such a journey. In an extreme case , the passenger on the relevant side must
exit the vehicle until you have safely crossed the hillside.
Exiting the vehicle on a hillside
If the vehicle comes to a standstill at a st eep angle on a hillside and you and your
passengers must exit the vehicle, then all th e occupants should exit on the side facing
up the hill fig. 158 on the right.
WARNING
Never attempt to drive uphill or downhill if it is too steep for your vehicle.
The vehicle could slip, tilt or roll over - risk of accident!
When driving at an angle on a hillside, the vehicle can lose its grip and slide
sideways. The vehicle can tilt or roll over and then roll down the hillside. This
can lead to serious injuries.
Always make sure that when the vehicle is at an angle, the wheels on the low
side do not sink deeply into the ground or into troughs and do not drive over
stones, tree stumps or other obstructions with the alternate raised wheels - risk
of accident!
Before you drive at an angle on a hillside fig. 158 , make sure that you can
steer and maintain your trajectory. If this is not possible, choose a different
path. If you drive at an an gle on a hillside and there is a risk your vehicle may
WARNING (continued)
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Driving and the Environment
188WARNING
Driving through mud can be dangerous. The vehicle can slide uncontrol-
lably which causes an increased risk of injury. Adopt a particularly cautious
style of driving. Pay attention to the information and warning notes.
An incorrect tyre inflation pressure may cause a major or fatal accident! An
incorrect tyre inflation pressure may result in bursting of a tyre, which causes
the vehicle to get out of control.
Observe the important guidelines page 179.
Stuck vehicleIf you can no longer drive on ...– Carefully dig out all the wheels and make sure that no other parts of the vehicle are
stuck in the sand.
– Engage the reverse gear.
– Gently depress the accelerator and try to drive backwards in your own track.
– Place scrub, footmats or a sackcloth directly in front of the tyres in order to improve
the road adherence and thus achieve an improved traction to drive out.Rocking out vehicle–Switch off the TCS page 165.
– Set the steering wheel straight.
– Drive so far back until the wheels just begin to spin.
– Quickly shift into first gear and drive forwards until the wheels begin to spin.
– Drive back and forth repeatedly until the momentum is sufficient to free the vehicle.
–Switch on the TCS.A few tips– Ensure that the Off-road mode is switched on page 170. – Avoid prolonged spinning of the wheels, otherwise the vehicle would still sink
deeper into the ground.
– Remove mud, dirt and stones from the tread of the tyre.
You need training and experience if you wish to rock out a vehicle. If you make a
mistake, the vehicle can still sink in further and you can only free it with the help of
others.
WARNING
Observe the important guidelines page 179.After driving off-roadCheck the vehicle for damage after driving off-road - especially on the underside of the
vehicle.
– Switch off the Off-road mode page 170.
– Check the tyres and the axles for damage and remove coarse dirt, stones and foreign bodies from the tyre tread.
– Clean the turn signal lights, the headlights, the number plate and the windows.
– Check the underbody of the vehicle and remove trapped objects, such as scrub or wood pieces.
– Contact your specialist gara ge if you detect any damage.
– In case of thick layers of dirt, clean the radiator grille, the engine compartment and the underbody of the vehicle.
WARNING
Combustible materials which are tra pped under the vehicle floor can be
dangerous. They can impair the driving safety and the safety of all the occu-
pants of the vehicle. After driving off-road, always check the underside of the
vehicle and remove trapped objects.
Never continue the journey if objects are trapped under the vehicle. This
can damage the fuel lines, the brake system, the seals and other parts of the
chassis.
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Towing a trailer191
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Headlights
Before starting off with a hitched trailer, also check the setting of the headlights. Alter
the setting as necessary with the ai
d of the headlight beam adjuster page 58.
Detachable ball head
The ball rod is detachable on vehicles which feature a factory-fitted towing device. It is
stowed together with separate fitting instru ctions in the spare wheel well in the luggage
compartment of the vehicle.
Further information on the towing device page 192.
Note
We recommend that you also have your vehicle inspected between service inter-
vals if you tow a trailer frequently.
The handbrake on the towing vehicle must be put on when coupling and decou-
pling the trailer.
Driving Tips
Particular caution is required when towing a trailer.– Do not, as far as possible, drive with your vehicle unladen and the trailer laden.
– Do not make full use of the legal maximum speeds. This applies in particular to downhill sections.
– Apply the brakes in good time.
– Keep a check on the coolant temperature gauge if the outside temperature is high.
Distribution of weight
The distribution of the weight is very poor if your vehicle is unladen and the trailer is
laden. Maintain a particularly low speed if you cannot avoid driving with this combina-
tion.
Driving speed
Do not drive faster than 80 km/hour for safety reasons. This also applies for countries
in which higher speeds are allowed. The fact that the driving stability of the vehicle + trailer combination reduces with
increasing speed means that the legally allowed speed should not be used when there
are unfavourable road, weather or wind cond
itions, particularly near accident black
spots.
You must always reduce your speed immediat ely as soon as you detect even just the
slightest swaying of the trailer. On no account attempt to stop the trailer from
“swaying” by accelerating.
Apply the brakes in good time! If the trailer is fitted with a trailer brake, apply the
brakes gently at first and then brake firmly. This will avoid brake jolts resulting from the
trailer wheels locking. Shift down gears in good time before negotiating a downhill
section to allow the engine to also act as a brake.
Engine overheating
Please keep a check on the coolant temperature gauge if you have to negotiate a
lengthy slope in a low gear at a high engi ne speed when the outside temperature is
very high page 17, “Coolant temperature gauge”.
If the needle of the coolant temperature gauge moves into the right-hand area or even
the red area of the scale, reduce your speed immediately. Stop and switch off the
engine if the warning light
in the instrument cluster begins flashing. Wait a few
minutes and check the level of coolant in the coolant expansion bottle page 208,
“Inspecting the coolant level”.
Please refer to the following guidelines page 33, “Coolant temperature/ Coolant
quantity ”.
The coolant temperature can be reduced by switching on the heating.
Any increase in the cooling effect of the coolant fan through shifting down a gear and
increasing the engine speed is not possible since the fan speed is independent of the
engine speed. One should also not drop a gear for this reason when towing a trailer as
long as the engine can manage th e slope without any drop in speed.
s2ug.6.book Page 191 Friday, April 9, 2010 2:24 PM
Inspecting and replenishing203
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Inspecting and replenishingEngine compartmentBonnet remote releaseBonnet remote release– Pull the unlocking lever below the dash panel on the driver's side fig. 161 .
The bonnet jumps out of its lock as a result of the spring force. A locking lever appears
at the same time in the radiator grille.Opening and closing the bonnet.Fig. 162 Radiator grille: Locking lever / se curing the bonnet with the bonnet support
Opening the bonnet– Unlock the bonnet fig. 161 .
– Ensure that the arms of the windscreen wipers are correctly in place against the windscreen before opening the bonnet otherwise damage could occur to the
paintwork.
– Pressing on the locking lever in direction of arrow fig. 162 will unlock the
bonnet.
– Grasp the front part of the bonnet under the chrome trim.
– Take the bonnet support out of its holder in direction of arrow and secure the opened bonnet by inserting the end of the support in the opening fig. 162
designed for it.Closing the bonnet– Lift the bonnet slightly and unhook the bonnet support. Press the bonnet support
into the holder designed to hold it.
– Allow the bonnet to drop from a height of about 20 cm into the lock - bonnet do
not press down on it !
– Check whether the bonnet is properly closed.
WARNING
Never open the bonnet if you see that steam or coolant is flowing out of the
engine compartment - risk of scalding! Wait long enough until the steam or
coolant has stopped escaping.
For safety reasons, the bonnet must always be properly closed when
driving. One should therefore check that the lock has in fact engaged properly
after closing the bonnet.
Stop your vehicle immediately while driving if you notice that the lock is not
properly engaged and close the bonnet properly - risk of an accident!
Fig. 161 Bonnet release lever
A1
A2A3
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