check engine light SKODA OCTAVIA TOUR 2010 1.G / (1U) Columbus Navigation System Manual

Contents3
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
ContentsLayout of this Owner's Manual
(explanations)
. . . . . . . . . . . . . . . . . . . . . . . . . .
Using the system
. . . . . . . . . . . . . . . . . . . . . .
Cockpit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quick Reference Guide
. . . . . . . . . . . . . . . . . . . . . . .
Basic functions and important information . . . . .
Instruments and warning lights
. . . . . . . . . . . . . . .
Overview of the instrument cluster . . . . . . . . . . . . .
Engine revolutions counter . . . . . . . . . . . . . . . . . . . .
Coolant temperature gauge . . . . . . . . . . . . . . . . . . .
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Counter for distance driven . . . . . . . . . . . . . . . . . . .
Service Interval Display . . . . . . . . . . . . . . . . . . . . . . .
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multi-functional indicator (onboard computer)*
Information display* . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto Check Control . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unlocking and locking
. . . . . . . . . . . . . . . . . . . . . . . .
Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing the battery of the radio remote control
Electronic immobiliser . . . . . . . . . . . . . . . . . . . . . . . .
Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Child safety lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Central locking system* . . . . . . . . . . . . . . . . . . . . . . .
Remote control* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Synchronisation of the remote control . . . . . . . . . .
Anti-theft alarm system* . . . . . . . . . . . . . . . . . . . . . .
Power windows* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric sliding/tilting roof* . . . . . . . . . . . . . . . . . . . .
Lights and Visibility
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield wiper and wash system . . . . . . . . . . . . .
Rear-view mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seats and Storage
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjusting front seats electrically* . . . . . . . . . . . . . . .
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
luggage compartment . . . . . . . . . . . . . . . . . . . . . . . . .
Net partition (Combi)* . . . . . . . . . . . . . . . . . . . . . . . .
The roof rack* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ashtray* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cigarette lighter*, power sockets . . . . . . . . . . . . . . .
Storage compartments . . . . . . . . . . . . . . . . . . . . . . . .
Heating and air conditioning system
. . . . . . . . . .
Air outlet vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air conditioning system* . . . . . . . . . . . . . . . . . . . . . .
Climatronic* (automatic air conditioning) . . . . . . .
Starting-off and Driving
. . . . . . . . . . . . . . . . . . . . . . .
Setting steering wheel position . . . . . . . . . . . . . . . . .
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching off the engine . . . . . . . . . . . . . . . . . . . . . . .
Shifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear parking aid* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise control system (CCS)* . . . . . . . . . . . . . . . . . . .
Communication
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mobile phone, handsfree-system* . . . . . . . . . . . . .
Mobile phones and two-way radio systems . . . . .
Safety
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Passive Safety
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Correct seated position . . . . . . . . . . . . . . . . . . . . . . .
Seat belts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Why seat belts? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The physical principle of a frontal collision . . . . . .
Important safety information regarding the use of seat
belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How are seat belts correctly fastened? . . . . . . . . . .
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Airbag system
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description of the airbag system . . . . . . . . . . . . . . .
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Side airbags* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deactivating an airbag . . . . . . . . . . . . . . . . . . . . . . . .
Transporting children safely
. . . . . . . . . . . . . . . . . .
What you should know about transporting children!
Child seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Attaching a child seat using the “ISOFIX” system .
Driving Tips
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intelligent Technology
. . . . . . . . . . . . . . . . . . . . . . . .
Electronic stability programme (ESP)* . . . . . . . . . .
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Antilock brake system (ABS)* . . . . . . . . . . . . . . . . . .
Brake Assist* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6799101016161616171717181919222325333334343435353940404144
464650515254565657596062636870717273747777777982878787888990909192
94949497979798102102103103104107108108109111113115115118121123123123125126126127
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Instruments and warning lights
24
The red symbols indicate danger (priority 1) while the yellow symbols indicate a
warning (priortity 2). Information for the driver may also appear in addition to the
symbols page 25.
Investigate the displayed faults as soon as po ssible. If several operational faults exist at
the same time, the symbols will appear one after the other and are each visible for
about 2 seconds.
The error messages are faded out after 10 seconds or by actuating the rocker switch
 page 23, fig. 25 and are stored under the information CAR STATUS.
There is at least one error message to be read when the term CAR STATUS is flashing
in the menu. In the display STATUS 1/2 lights up, for example, if a number of error
messages are present. This display indicates that the first of a total of two error
messages should be displayed.
Actuate the rocker switch , to call up the individual error messages.
If a fault occurs, a warning signal will also sound in addition to the symbol and text in
the display:
Priority 1 - three warning signals

Priority 2 - one warning signal
Red symbols
A red symbol signals danger.Proceed as follows if a red symbol is displayed:
– Stop the vehicle.
– Switch the engine off.
– Check the functions indicated.
– Obtain professional assistance.
Meaning of the red symbols: Three
successive warning signals will sound if a red symbol appears. The symbol
continues flashing until the fault is rectified.
If several operational faults of priority 1 exist, the symbols appear one after the other
and are each illuminated for about 2 seconds.
Yellow symbols
A yellow symbol signals a warning.The meaning of the yellow symbols:
One warning signal will sound if a yellow symbol appears.
If several operational faults of priority 2 exist, the symbols appear one after the other
and are each illuminated for about 2 seconds.
Check the relevant function as soon as possible.
AA
AA

Faults in the brake surface
 page 31

Coolant level too low/c oolant temperature too
high
 page 28

Engine oil pressure too low
page 29

Fuel level low
page 29

Check engine oil level, engine oil sensor faulty
page 29

Brake pad worn
page 29

Washer fluid level low
page 29

faulty bulb
page 27
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Instruments and warning lights
28
Airbag system

Monitoring the airbag system
The warning light
 comes on for a few seconds when the ignition is switched on.
There is a fault in the system if the warning light does not go out or comes on or flashes
while driving  . This also applies if the warning light does not come on when the
ignition is switched on.
The following text will be displayed in the information display*:
AIRBAG FAULT
The functionality of the airbag system is also monitored electronically when one airbag
has been switched off.
Front airbag or side passenger airbag deactivated using the diagnostic equip-
ment:

The warning light
 lights up for 3 seconds after switching on the ignition and then
flashes again for 12 seconds.
The following situation applies if the ai rbag has been switched off using the
switch for the airbag* in the storage compartment:

The warning light
 comes on for 3 seconds after the ignition has been switched
on.

The deactivation of the airbag is indicated by the lighting up of the indicator light

 in the interior lighting page 113.WARNING
Have the airbag system checked immediat ely by a specialist garage if a fault
exists. Otherwise, there is a risk of the airbag not being activated in the event of
an accident.
Note
Further information about switching off airbags page 113.
Coolant temperature/coolant level

The warning light  comes on for a few seconds
2) when the ignition is switched on.
The coolant temperature is too high or the coolant level too low if the warning light

does not go out or flashes while driving.
3 peeps sound as an additional warning signal.
In this case stop and switch the engine off and check the coolant level; top up the
coolant as necessary.
Do not continue your journey if for some reason it is not possible under the condi-
tions prevailing to top up with coolant. Keep the engine switched off and obtain
professional assistance from a specialist garage, otherwise it could lead to severe
engine damage.
If the coolant is within the specified range, the increased temperature may be caused
by an operating problem at the coolant fan. Check the fuse for the coolant fan, replace
it if necessary page 178, “Fuse assignment in engi ne compartment - version 1” or
 page 179, “Fuse assignment in engine compartment - version 2”.
Do not continue driving if the warning light does not go off although the fluid is at the
correct level and also the fuse of the fan is in proper order. Contact a specialist garage
to obtain assistance.
Please refer to the following guidelines page 152, “Cooling system”.
The following text will be displayed in the information display*: STOP CHECK COOLANT SERVICE MANUAL
WARNING

If you must stop for technical reasons, then park the vehicle at a safe
distance from the traffic and switch of f the engine and switch on the hazard
warning light system  page 48.

Take care when opening the coolant expa nsion bottle. If the engine is hot,
the cooling system is pressurized - risk of scalding! It is best to allow the engine
to cool down before removing the cap.
2)The warning light  on vehicles fitted with information display does not come on after switching
the ignition on, but only if the coolant temperature is too high or the coolant level is too low.
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Instruments and warning lights29
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data

Do not touch the coolant fan The coolant fan may switch on automatically
even if the ignition is off.
Thickness of the brake pads*

The warning light
 comes on for a few seconds 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.
A peep sounds as an additional warning signal.
The following text will be displayed in the information display*: CHECK BRAKE PADS
Windshield washer fluid level*

The warning light
 comes on when the ignition is swit ched on if there is insufficient
fluid in the windshield washer system. Top up with liquid page 159.
A peep sounds as an additional warning signal.
The following text will be displayed in the information display*: TOP UP WASH FLUID
Fuel reserve

The warning light
 comes on, if the fuel level is still below 7 litres.
A peep sounds as an additional warning signal.
The following text will be displayed in the information display*: PLEASE REFUEL
Note
The Text in the information display* goes out only after refuelling and driving a short
distance.
Engine oil

The warning light

lights up red (low oil pressure)
The warning light comes on for a few seco nds when the ignition is switched on
3).
Stop the vehicle and switch the engine off if the warning light does not go off within
a few seconds after switching on the ignition or flashes while driving. Check the oil
level and top up with oil as necessary page 151.
3 peeps sound as an additional warning signal.
Do not continue your journey if for some reason it is not possible under the condi-
tions prevailing to top up with oil. Keep the engine switched off and obtain profes-
sional assistance from a specialist garage, otherwise it could lead to severe engine
damage.
Do not drive any further if the warning light remains on even if the oil is at the correct
level. Do not run the engine not at idling speed either. Contact the nearest specialist
garage to obtain professional assistance.
The following text will be displayed in the information display*:
STOP! OIL PRESS. STOP MOTOR! SERVICE MANUAL
The warning light

lights up yellow* (oil quantity too low)
If the warning light lights up yellow, there is not the correct quantity of oil in the engine.
Check as soon as possible the oil level or top up page 151 with engine oil.
A peep sounds as an additional warning signal.
The following text will be displayed in the information display*: CHECK OIL LEVEL
When opening the bonnet, the warning light goes out. If no engine oil has been replen-
ished, the warning light will come on again after driving about 100 km.
The warning light

flashes yellow* (engine oil level sensor faulty)
A fault on the engine oil level sensor is indicated additionally by an audible signal and
the warning light coming on several times after the ignition has been switched on.
WARNING (continued)
3)The warning light  on vehicles fitted with information display does not come on after switch-
ing the ignition on, but only if a fault exists or the engine oil level is too low.
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Instruments and warning lights
30
In this case have the engine inspected without delay by a specialist garage.
The following text will be displayed in the information display*:
OIL SENSOR WORKSHOP!
WARNING

If you must stop for technical reasons, then park the vehicle at a safe
distance from the traffic and switch off the engine and switch on the hazard
warning light system page 48.

The red oil pressure light

is not an oil level indicator! One should there-
fore check the oil level at regular inte rvals, preferably after every refueling
stop.
Open door*

The warning light
 comes on, if one or several doors are opened.
The warning light on vehicles fitted with information display comes on when switching
the ignition off. If a door or the boot lid is opened.
The warning light on vehicles fitted with information display goes out after switching
the ignition off.
Antilock brake system (ABS)*

The warning light
 shows the functionality of the ABS and the Electronic Differential
Lock (EDL)*.
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 to take account of the fault in the meantime since you will no
t know the extent of the fault and in how
far the effect of the antilock brakes is affected.
Further information about ABS page 126, “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 fault not only in the ABS but also in another
part of the brake system .
Electronic Differential Lock (EDL)*
The EDL is a part of the ABS. A fault in the EDL is indicated by the lighting up of the ABS
warning light
 in the instrument cluster. Have the vehicle inspected immediately by
your nearest specialist garage.
Models fitted with ESP are equipped with electronic differential lock (EDL).
If a significant fault occurs in the ABS syst em, a warning signal sounds additionally (3
peeps).
Further information on the EDL page 124.
WARNING

If the brake system warning light
 comes on together with the ABS
warning light
 stop the vehicle immediately an d check the brake fluid level in
the reservoir page 154, “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 148, “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.
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Instruments and warning lights
32
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 5 km/h.
The following text will be displayed in the information display*:
HANDBRAKE ON
WARNING

Pay attention to the following instruct ions before checking the brake fluid
level and opening the bonnet page 148, “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 154, “Brake fluid”. If the fluid level
has dropped below the MIN marking, do no t drive any further - risk of accident!
Obtain professional assistance.
Seat belt warning light*

The warning light
 comes on after the ignition is switched on as a reminder to fasten
the seat belt.
In the event that the driver is not restrained, a warning signal sounds for 6 seconds.
The following text will be displayed in the information display*:
FA S T E N S E AT B E LT
Further information on the seat belts page 102, “Seat belts”.
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Starting-off and Driving89
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
WARNING

Never run the engine in non ventilated or enclosed areas. The exhaust gases
of the engine contain besides the odorless and colourless carbon monoxide a
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 immedi ately 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 depress 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 177.

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 177.

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 87, fig. 100 .
A3
A1
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Driving and the Environment131
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
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 an d pollutant emissions, 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 consum ption 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 regu lar intervals to detect any leakages in
good time. Please have your vehicle inspected 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. The
 fig. 138 shows the different fuel consumptions for the same distance, on the one
hand at +20°C and on the ot her hand at -10°C. Your vehicle has a higher fuel
consumption in winter than in summer.
Fig. 138 Fuel consumption in
litres/100 km at different
temperatures
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Towing a trailer135
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 48.
Detachable ball head
The ball rod is detachable on vehicles which feature a factory-fitted towing device. It is
stowed together with separate fitting instructions in the spare wheel well in the
luggage compartment of the vehicle.
Further information on the towing device page 136.
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 16.
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 153,
“Inspecting the coolant level”.
Please refer to the following guidelines  page 28, “Coolant temperature/coolant
level ”.
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.
s2rc.book Page 135 Thursday, April 22, 2010 10:58 AM

Inspecting and replenishing
148
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 30 cm into the lock - bonnet do
not press down on it !
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 drivin g if you notice that the lock is not
properly engaged and close the bonnet properly - risk of an accident!
Working in the engine compartment
Particular care is required when carrying out any work in the engine
compartment!There is a risk of injuries, scalding, acci dents and fire when working in the engine
compartment, e.g. inspecting and replenishing oil and other fluids. For this
reason, it is essential to comply with the warning instructions stated below and
with the general applicable rules of safe ty. The engine compartment of your car
is a hazardous area  .
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.

Switch off the engine and pull out the ignition key.

Apply the handbrake firmly.

On vehicles fitted with a manual gea rbox, move the gearshift lever into
Neutral.

Allow the engine to cool down.

Keep children clear of the engine compartment.

Never spill oil and other fluids over the hot engine. Such fluids (e.g. the anti-
freeze contained in the coolant) may ignite!

Avoid short circuits in the electrical system - particularly on the battery.

Never place your hand into the radiator fan as long as the engine is still
warm. The fan might suddenly start running!

Never open the cap of the coolant expans ion bottle as long as the engine is
still warm. The cooling system is pressurized!

Cover over the cap of the coolant expansion reservoir with a large cloth
when opening it as protection for your face, hands and arms from hot steam or
hot coolant.

Do not let objects, such as e.g cleaning cloth or tools lie in the engine
compartment.

If you wish to work under the vehicl e, you must secure the vehicle from
rolling away and support it with suitable supporting blocks; the lifting jack* is
not sufficient for this - risk of injury!

In cases where it be necessary to carry out inspection work when the engine
is running there is an additional risk fr om rotating parts (e.g. the V-ribbed belt,
alternator, radiator fan) and from the high-voltage ignition system. Please
observe in addition the following:
Never touch the electrical cabl es of the ignition system.
 Absolutely avoid any jewellery, loose it ems of clothing or long hair from
getting into the rotating parts of the engine - Hazard! Therefore remove any
jewellery beforehand, tie up your hair and wear tight fitting clothing.

Please also comply with the warnin g instructions stated below when
carrying out any essential work on the fu el system or on the electrical system:
 Always separate the car battery from the electrical system.
 Do not smoke.WARNING (continued)
s2rc.book Page 148 Thursday, April 22, 2010 10:58 AM