The brief instruction
14
Bonnet remote release– Pull the unlocking lever below the dash panel on the driver's side fig. 12 .
Further information page 161, “Bonnet remote release”.Opening the bonnetFig. 13 Radiator grille: Locking lever / se curing the bonnet with the bonnet support– Pull on the locking lever fig. 13 , the bonnet is then unlocked.
– Take the bonnet support out of its holder and set it in the opening designed for it fig. 13 on the right.
Further information page 161.
Inspecting the engine oil level Engine oil must not be refilled.
Engine oil can be refilled.
Engine oil must be refilled.
Further information page 163, “Check engine oil level”.
Fig. 12 Bonnet release lever
Fig. 14 Dipstick
AaAbAc
s16g.4.book Page 14 Wednesda y, February 10, 2010 3:53 PM
Instruments and warning lights23
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
Note
If warning messages are shown in the information display page 23, these
messages can be confirmed with the button on the windshield wiper lever in order
to call up the main menu.
If you do not activate the information display at that moment, the menu shifts to
one level higher every 10 seconds.
The operation of the factory-fitted radio* or the navigation system* is described in
separate operating instructions to be found in the on-board literature.
Door, luggage compartment door and bonnet ajar warningThe door, luggage compartment and bonnet ajar warning lights up if at least one door,
the luggage compartment or bonnet are not closed. The symbol indicates which door
is still open or whether the luggage compartment door or bonnet is not closed.
The symbol goes out as soon as the doors, luggage compartment door and bonnet are
completely closed.
A warning signal sounds if the car is driven at a speed of more than 6km/hour and if
the engine or the luggage compartment door is open.Auto Check ControlCar stateThe Auto Check Control carries out a chec k of certain functions and vehicle compo-
nents. The check is performed constantly when the ignition is switched on, both when
the vehicle is stationary, as well as when driving.
Some operational faults, urgent repairs, service work or other information appear in
the display of the instrument cluster. The di splays are shown with a red or yellow light
symbol depending on the priority of the message.
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. Shown in the menu
Vehicle status, if there is at least one error message. After selecting
this menu the first of the error messages is displayed. Several error messages are
shown on the display under the message e.g. 1/3 . This indicates that the first of a total
of three error messages is displayed. The respective messages are displayed one after
the other in an interval of 5 seconds. Check as soon as possible the displayed error
messages.
As long as the operational faults are not rectified, the symbols are always indicated
again. After the first display, the symbol s are indicated without information for the
driver.
If a fault occurs, a warning signal will also so und 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.– Bring the vehicle to a stop.
– Switch the engine off.
– Investigate the function indicated.
– Obtain professional assistance.
Meaning of the red symbols:
Three successive warning signals will sound if a red symbol appears.
AB
Engine oil pressure too low
page 28
Overheated clutches of the automatic gear-
box DSG*
page 94
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Instruments and warning lights
24
Yellow symbols
A yellow symbol signals a warning.Check the relevant function as soon as possible.
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 illuminate d for about 5 seconds.SetupYou can change certain setti ngs by means of the information display. The current
setting is shown on the information display in the respective menu at the top below the
line.
You can select the following information (d epending on the equipment installed on
the vehicle):
Language
MFD Data (MFA DATA)
Time
Winter tyres
Units
Alt. speed dis.
Service Interval (Service)
Factory Setting
Back
After selecting the menu point Back you will reach one level higher in the menu. Language
Here you can set in which language the
warning and information texts should be
displayed.
Displays of the MFA
Here you can switch off or on certain displays of the multi-functional indicator.
Time
Here you can set the time, the time format (12 or 24 hour indicator) and the time
change summer/winter time.
Winter tyres
Here you can set at which speed a warning signal should sound. This function is used
for e.g winter tyres with the permissible maximum speed less than the maximum
speed of the vehicle.
When exceeding the speed, the following is displayed on the information display*:
Snow tyres max. speed ... km/h (Winter tyres maximum ... km/h)
Measures
Here you can set the units for temperat ure, consumption and distance driven.
Second speed
Here you can switch on the display of the second speed in mph or in km/h
2).
Service
Here you can have the kilometers still to be driven and the days until the following
service interval shown and the Service Interval Display reset.
Factory Setting
After selecting the menu point Factory Setting the factory setting of the information
display is established again.
Check engine oil level,
engine oil sensor faulty
page 28
2)Valid for countries where the values ar e indicated in British measuring units.
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Instruments and warning lights
28
Glow plug system
(diesel engine)
The warning light
lights up for a cold engine when switching on the ignition (pre-
heat position) 2 page 87. Start the engine after the indicator light goes out.
The glow plug indicato r light will come on for about 1 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.
There is a fault in the glow plug system if the warning light
does not come on or
lights up continuously ; contact a specialist garage as soon as possible to obtain
assistance.
If the warning light
begins to flash while driving, a fault exists in the engine
control. The engine management system selects an emergency programme which
enables you to drive to the nearest specialist garage by adopting a gentle style of
driving.
The following text will be displayed in the information display*:
Engine fault: Workshop!
Coolant temperature/ Coolant quantity
The warning light lights up until the engine reaches operating temperature
3). Avoid
running at high engine speeds, at full throttle and at severe engine loads.
The warning light
comes on for a few seconds when the ignition is switched on.
The coolant temperature is too high or the coolant level too low if the warning light
lights up 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 page 166, “Replenishing the coolant”.
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 194, “Fuse assignment at th e battery (manual gearbox, auto-
matic gearbox DSG)”.
If the warning light
does not go out although the coolant is at the correct level and
also the fuse of the fan is in proper order, do not continue driving. Contact a specialist
garage to obtain assistance.
Please also refer to the additional instructions page 165, “Cooling system”.
The following text will be displayed in the information display*: Check coolant! Owner's manual
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 49, “Switch for hazard warning lights ”.Fuel reserve
The warning light
comes on, if the fuel leve l is less than 7 litres.
An audible signal sounds as an additional warning signal.
The following text will be displayed in the information display*: Please refuel! Range...km
Engine oil
The warning light
lights up red (low oil pressure)
The warning light comes on for a few seconds
4) when the ignition is switched on.
Stop the vehicle and switch the engine off if the warning light does not go off after
the engine has started or flashes while driving. Check the oil level and top up with oil
as necessary page 163.
3)Not valid for vehicles with information display.
4)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.
s16g.4.book Page 28 Wednesda y, February 10, 2010 3:53 PM
Instruments and warning lights29
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
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 flashes 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*:
Oil Pressure Engine off! Owner's manual!
The warning light
lights up yellow* (oil quantity too low)
If the warning light lights up yellow, the quantity of oil in the engine is probably too low.
Check as soon as possible the oil level or top up page 163 with engine oil.
A peep sounds as an additional warning signal.
The following text will be displayed in the information display*: Check oil level!
The warning light will go out if the bonnet is le ft open for more than 30 seconds. If no
engine oil has been replenished, 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.
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 49.
The red oil pressure light
is not an oil level indicator! One should there-
fore check the oil level at regular interval s, preferably after every refueling stop.
Pay attention to the following instructions page 162, “Working in the
engine compartment” before checking the coolant fluid level and opening the
bonnet.
Open door
The warning light
comes on if one or several doors are opened or if the boot lid is
opened. If one of the doors opens whil e driving, the 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 23.
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 172.
The following text will be displayed in the information display*: Top up wash fluid!
Control system for exhaust
The warning light
comes on after the ignition has been switched on.
If the warning light does not go out after starting the engine or it lights up when driving,
a fault exists in an exhaust relevant co mponent. The engine management system
selects an emergency programme which enables you to drive to the nearest specialist
garage by adopting a ge ntle style of driving.
WARNING (continued)
s16g.4.book Page 29 Wednesda y, February 10, 2010 3:53 PM
Seat belts
114
The speed of the vehicle is, nevertheless, the most important factor. Doubling the
speed of the vehicle from 25 km/h up to 50 km/hour increases the kinetic energy four
times.
The common opinion that it is possible to su pport your body in a minor accident with
your hands, is incorrect. Even in a collision at only a low speed, the forces acting on the
body are such that it is no longer possible to support your body.
Even if you only drive at a speed within the range from 30 km/hour to 50 km/hour, the
forces which are produced on your body in the event of an accident can easily exceed
10.000 N (Newton). This equals a weight of one tonne (1 000 kg).
In the event of a frontal collision, occupant s of the car not wearing a seat belt, are
thrown forward and strike in an uncontrolled way parts of the interior of the car, such
as steering wheel, da sh panel, windscreen, page 113, fig. 106 . The occupants of a
vehicle who have not fastened their seat belts may even be thrown out of the vehicle.
This can result in fatal injuries.
It is also important that rear seat occupants fasten their seat belts as they will otherwise
be thrown through the vehicle in an uncontr olled manner in the event of an accident
A rear seat passenger who has not fastened the s eat bel t i s a dang er not o nl y to hims elf
but also for those seated at the front page 113, fig. 106 on the right.Important safety information regarding the use of seat beltsThe correct use of the seat belts cons iderably reduces the risk of injury!
WARNING
The belt webbing must not be jammed in-between at any point or twisted,
or chafe against any sharp edges.
It is important that the belt webbing is properly routed if the seat belts are
to offer their maximum protection page 115, “How are seat belts correctly
fastened?”.
No two persons (also not children) should ever use a single seat belt
together.
The maximum protection which seat belts can offer is only achieved if you
are correctly seated page 110, “Correct seated position”.
The belt webbing must not run across solid or fragile objects (e.g. specta-
cles, ball-point pens, keys etc.) as this may be a cause of injuries.
Bulky, loose clothing (e.g. a winter coat over a jacket) does not allow you to
be correctly seated and impairs proper operation of the seat belts.
It is prohibited to use clamps or other objects to adjust seat belts (e.g. for
shortening the belts for smaller persons).
The lock tongue should only be inserted into the lock which is the correct
one for your seat. Wrong use of the safety belt will reduce its capacity to protect
and the risk of injury increases.
The seat backrests must not be tilted too far to the rear otherwise the seat-
belts can lose their effectiveness.
The belt webbing must always be ke pt clean. Soiled belt webbing may
impair proper operation of the inertia reel page 157, “Seat belts”.
The slot of the belt tongue must not be blocked by paper or similar objects
otherwise the belt tongue will not lock in place properly.
Inspect the seat belts regula rly to ensure they are in good condition. If you
find seat belts which have damage to the belt, the seat belt connections, to the
inertia reel or to the lock, the relevant safety belt must be replaced by a
specialist garage.
The seat belts must not be removed or changed in any way. Do not make an
attempt to repair the seat belts yourself.
Damaged seat belts which have been subjected to stress in an accident and
were therefore stretched, must be replaced - this is best done by a specialist
garage. The anchorage points of the belts must also be inspected. The
anchorage points for the belts should also be checked.
In certain countries it is possible to use seat belts which differ in terms of
their operation from the seat belts which are described on the pages which
follow.WARNING (continued)
s16g.4.book Page 114 Wednesda y, February 10, 2010 3:53 PM
Driving and the Environment
144
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 page 143, fig. 130 shows the ratio of fuel consumption to 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 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 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.
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. 131 shows the different fuel consumptions for the same distance, on the one
Fig. 131 Fuel consumption in litres/100
km at different temperatures
s16g.4.book Page 144 Wednesda y, February 10, 2010 3:53 PM
Inspecting and replenishing163
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Praktik
Technical Data
Overview of the engine compartment
The main inspection points.Fig. 136 Diesel engine 1.6 ltr./77 kW
Coolant expansion bottle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield washer fluid reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil filler opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake fluid reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery (below a cover) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Note
The location of the inspection points in th e engine compartment of petrol and diesel
engines is practically identical.
Engine oilCheck engine oil level
The dipstick indicates the le vel of oil in the engine.Checking the oil level– Ensure that the vehicle is positioned on a level surface and the engine has reached
its operating temperature.
– Switch the engine off.
– Open the bonnet in “Working in the engine compartment” on page 162.
– Wait a few minutes and pull out the oil dipstick .
– Wipe off the dipstick with a clea n cloth and insert it again fully.
– Then withdraw the dipstick again and read off the oil level.Oil level within range –You must not top up the oil.Oil level within range –You may top up the oil. It is possible that the oil level may then be within range
after doing this. The optimum lies in the middle of the range .
A1
166
A2
172
A3
164
A4
163
A5
167
A6
168
Fig. 137 Dipstick
AaAb
Aa
Ab
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