Air conditioning system
113
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Note
•
If the auxiliary heating runs, the fuel
consumption comes from
the vehicle tank.
Therefore the auxiliary heating should not be operated, if there is very little fuel in the tank.•
The exhaust pipe of the auxiliary heating,
which is located on the underside of
the vehicle, must not be clogged and the exhaust flow must not be blocked.•
If the auxiliary heating and ventilation is
running, the vehicle battery discharges.
If the auxiliary heating and ventilation
has been operated several times over a
longer period, the vehicle must be driven
a few kilometers in order to recharge the
vehicle battery.•
The auxiliary heating only sw
itches the blower on, if
it has achieved a coolant
temperature of approx. 50 °C.•
At low outside temperatures, this can resu
lt in a formation of water vapour in
the area of the engine compartment.This
is quite normal and is not an operating
problem.•
After switching off the auxiliary heating, the coolant pump runs for a short
period.•
The auxiliary heating and ventilation does not switch on or comes on, if the
vehicle battery indicate
s a low loading state.
•
The auxiliary heating (auxiliary heating) does not switch on, if the following was
shown in the information display or before switching off the ignition:
Please refuel!
(Please refuel!)
.
•
The air inlet in front of the windscreen must be free of ice, snow or leaves in
order to ensure that the auxiliary heating operates properly.•
So that warm air can flow into the vehi
cle interior after switching on the auxil-
iary heating, you must maintain the te
mperature normally selected by you (we
recommend 22°C). It is recommended to
put the air flow
in the position
.
•
On vehicles with DPF (diesel particle filter) the warm coolant heats up the
engine.
Direct switching on/offThe auxiliary heating (auxiliary heating and ve
ntilation) can be switched on or off at
any time
directly
using the button on the op
erating part of the Climatic
⇒ fig. 129
or on the operating part of the Climatronic.
If the auxiliary heating and ventilation is not switched off earlier, it switches off automatically after the expiration of
the set operating period, in the menu
Running
time
.
Fig. 129 Button for direct switching on/off of the auxil-iary heating (auxiliary heating and ventilation) on the operating part of the Climatic
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Air conditioning system
115
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
If the system is running, a warning light in
the button for direct switching on/off of
the auxiliary heating lights up. The running system deactivates after expiration of the operating period or is deac- tivated earlier by pressing the button for di
rect switching on/off of the auxiliary
heating
⇒page 113.
The random pre-set time can be deactivated by selecting the menu point
Deactive
in the menu
Activate
.
After selecting the menu point
Fac to r y s e tt ing
in the menu
Aux. heating
(auxiliary heating)
, it is possible to change to the factory setting.
Radio remote control The auxiliary heating (auxiliary heating and ventilation) can be switched on or off with the remote control.– For switching on, press the button . – For switching off, press the button .The transmitter and the battery are housed in the housing of the remote control. The receiver is located in
the interior of the car.
If the battery is properly charged, the ef
fective range is up to 600 m. For switching
on or off the auxiliary heating, hold the
remote control vertically with the antenna
⇒fig. 131
towards the top. You must not cover over the antenna with the
fingers or the palm of th
e hand. Obstacles between the radio remote control and
the vehicle, bad weather co
nditions and a weaker batt
ery can clearly reduce the
range. The auxiliary heating can only be switched
on or off with the radio remote control,
if the distance between the radio remote
control and the vehicle is at least 2 m.
Warning light in the radio remote control The warning light in the radio remote control
⇒fig. 131
indicates after a keystroke
if the remote control signal was received
by the auxiliary heating and if the battery
is adequately charged.
Caution
There are electronic components in the radio remote control, protect the remote control against water, severe
shocks and direct sun rays.
Fig. 131 Auxiliary heating: Radio remote control
ONOFF
AA
Display warning light
Importance
Lights up green for 2 seconds.
The auxiliary heating was switched on.
Lights up red for 2 seconds.
The auxiliary heating was switched off.
Slowly flashes green for 2 seconds.
The ignition signal was not received.
Quickly flashes green for 2 seconds.
The auxiliary heating is blocked, e. g because the tank is nearly empty or there is a fault in the auxiliary heating.
Flashes red for 2 seconds.
The switch off signal was not received.
Lights up orange for 2 seconds, then green or red.
The battery is weak, however the switching on or off signal was received.
Lights up orange for 2 seconds, then flashes green or red.
The battery is weak, however the switching on or off signal was not received.
Flashes orange for 5 seconds.
The battery is discharged, however the switching on or off signal was not received.
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Starting-off and Driving
118
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 sw
itched off, engine off, the steering can
be locked. - heating glow plugs on, ignition switched on•
You should not switch on any major elec
trical components during the heating
period otherwise the vehicle batt
ery will be drained unnecessarily.
- start engine Applies to all models: Position
To lock the steering
, with the ignition key withdrawn, turn the steering wheel until
the steering locking pin is heard to engage. You should always lock the steering as a general rule if you leave your
vehicle. This acts as a deterrent against possible theft
of your vehicle
⇒
.
Position
Move the steering wheel back and forward a little if the ignition key cannot, or cannot easily be turned into
this position, in order to
release the steering lock.
Position
The engine is started in this position. At
the same time switched on low beam or
main beam or other electrical compon
ents with major power consumption are
briefly switched off. The ignition key
moves back into position when one
releases the key. The ignition key must be turned back into position each time before starting the engine again. The starter repeat lock in th
e ignition lock prevents the starter being
engaged when the engine is r
unning and thus getting damaged.
Ignition key withdrawal lock (automatic gearbox) You can only withdraw the ignition key after switching off the ignition if the selector lever is in position
P.
WARNING
•
When driving, the ignition key must always be in the position (igni-
tion switched on) without the engine running. This position is indicated by the warning lights coming on. If this is not the case, it could result in unex- pected locking of the steerin
g wheel - risk of accident!
•
Only remove the ignition key from the ignition lock when the vehicle has
come to a standstill (by applying the handbrake or moving the selector lever into the position P). The steering lock
can engage immediately - risk of acci-
dent!•
Always withdraw the ignition key if
you are going to leave the vehicle,
even for a short time. This is particularly important if children are left in the vehicle. The children might
otherwise start the engine
or switch on electrical
equipment (e.g. power windows) - risk of accident or injury!
Fig. 134 Ignition lock posi- tions
A1A2A3A1A2A3
A1A2
A3
A2
A1
A2
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Starting-off and Driving
119
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Starting the engineGeneral You can only start the engine only using an original ignition key.•
Place the gearshift lever into neutral (or place the selector lever to the position
P or N in the case of an automatic gearbox)
and put on the handbrake firmly before
starting the engine.•
The clutch pedal should be fully depressed when starting the engine which
means that the starter only
has to crank the engine.
•
Let go of the key as soon as the engine starts otherwise there may be damage
to the starter. The engine running noises may louder at
first be louder for
a short time after
starting the cold engine until oil pressure
can be built up in the hydraulic valve
clearance compensation. This is quite normal and is not an operating problem. If the engine does not start ... You can use the battery of anothe
r vehicle as a jump-start aid
⇒page 250.
It is only possible to tow-start vehicl
es fitted with a manual gearbox. The tow-
starting distance must not be more than 50 metres.
WARNING
•
Never run the engine in non ventilat
ed 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 uncon- sciousness and death.•
Never leave your vehicle unattended with the engine running.Caution
•
The starter may only be operated (ignition key position ), if the engine is not
running. If the starter is immediately oper
ated after switching off the engine, the
starter or the engine can be damaged.
•
Avoid high engine revolutions, full throttl
e and high engine loads as long as the
engine has not yet reached it
s normal operating temperature - risk of damaging the
engine!•
Vehicles which are fitted wi
th an exhaust gas catalyti
c 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 vehi
cle is standing. Drive off right away.
Through this the engine reaches its operating temperature more rapidly and the pollutant emissions 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 se
conds 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 256.
•
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 temper-
ature. The preglow indicator light
comes on after the ignition has been switched on.
A3
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Starting-off and Driving
120
You should not switch on any major elec
trical 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 se
conds 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 256.
•
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 swit
ched off by turning the ignition key from posi-
tion into
⇒
page 118, fig. 134
.
WARNING
•
Never switch off the engine before the
vehicle is stationary - risk of acci-
dent!•
The brake booster only operates when the engine is running. Greater
physical effort for braking is required
when engine is switched off. Because
if you do not stop as normal, this can cause an accident and severe injuries.
Caution
you should not switch the engine off right
away at the end of your journey after the
engine has been operated for a lengthy peri
od at high loads but should be allowed
it to run at idling speed for about 2 minut
es. This prevents any accumulation of heat
when the engine is switched off.
Note
•
The radiator fan may continue running fo
r a further 10 minutes or so after the
engine and the ignition have
been switched off. The coolant fan may, however, also
switch on again after some time if the coolant temperature rises because of an accumulation of heat in the engine or
if the engine is warm and the engine
compartment is additionally
heated by strong sunlight.
•
This is why particular care is required when carrying out any work in the engine
compartment
⇒page 223, “Working in the engine compartment”.
Shifting (manual gearbox)
A1
Fig. 135 The shift pattern: 5- speed or 6-speed manual gearbox
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Starting-off and Driving
121
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Shift into reverse only when the car is stationary. Depress the clutch pedal and hold it fully depressed. Wait a moment before
engaging reverse gear in order to avoid
any shift noises. The reversing lights will come on once reve
rse gear is engaged, provided the igni-
tion is on. Superb GreenLine - Shift recommendation for changing gears On the model Superb GreenLine, the currently engaged gear
⇒fig. 136
is
shown in the display of the instrument cluster. In order to minimise the fuel consumptio
n, a recommendation for shifting into
another gear is indicated in the display. An arrow points up or down depending on whether it is recommended to shift to
a higher gear or to a lower gear. At the
same time, the recommended gear is indicated instead of the currently engaged gear .
WARNING
Never engage the reverse gear when driving - risk of accident!
Note
•
One should not lay the hand on the shift lever while driving the vehicle. The
pressure of the hand will be transferred to the gearshift forks in the gearbox. This can, over a period of time, lead to early wear of the gearshift forks.
•
Depress the clutch pedal fully when changing gears, in order to avoid unneces-
sary wear and damage to the clutch and gearbox parts.HandbrakeApplying the handbrake – Pull the handbrake lever up fully. Releasing the handbrake – Pull the handbrake lever up slightly
and
at the same time
press in the
locking button
⇒
fig. 137
.
– Hold the button pressed and push the handbrake lever down fully
⇒
.
The handbrake warning light
lights up when the handbr
ake is applied, provided
the ignition is on. A warning signal sounds and the following text appears in the display* if you have inadvertently driven off with the handbrake applied:
Release parking brake!
The handbrake warning is activated if you dr
ive at a speed of more than 6 km/h for
more than 3 seconds.
Fig. 136 Shift recommenda- tion for changing gears
AA
AB
AA
Fig. 137 Centre console: Handbrake
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Starting-off and Driving
122
WARNING
•
Please note that the handbrake mu
st be fully released. A handbrake
which is only partially released can re
sult in the rear brakes overheating
which will have a negative effect on th
e operation of the brake system - risk
of accident! In addition this can result in premature wear of the rear brake pads.•
Never leave children unattended in th
e vehicle. The children might, for
example, release the handbrake or take
the vehicle out of gear. The vehicle
might then move off - risk of accident!
Caution
After the car has come to a stop, always firs
t of all apply the handbrake firmly before
then additionally engaging a gear (manual gearbox) or moving the selector lever into position
P (automatic gearbox).
Rear parking aid*The parking aid provides a warning of obstacles behind the vehicle.The audible parking aid determines the distance between the rear bumper and an obstacle located behind the
vehicle with the aid of ultr
asound sensors. The tones
of the parking aid can be adapted in the menu of the information display* ⇒ page 30. The sensors are integrated in the rear bumper. Range of sensors The clearance warning begins at a distance of about 160 cm from the obstacle (area ⇒fig. 138
). The interval between the warning signals becomes shorter as the
clearance is reduced. A continuous tone sounds from a distance
of approx. 30 cm (area ) - danger area.
You should not reverse any further after this signal sounds!
If the vehicle is
equipped with a factory-fitted towing device*, the border of the danger area starts - continuous tone - 5 cm further behind
the vehicle. The vehi
cle can be extended
through an installed deta
chable towing device.
On vehicles equipped with a factory-fitted radio* or navigation*, the distance to the obstruction is shown graphically on the di
splay. On vehicles with a factory-fitted
towing device, the sensors are deactivated wh
en towing a trailer. The driver is also
informed of the radio* or the navigation
* by a graphic display (vehicle towing a
trailer) on the display. The radio* or navi
gation*, which is factory-fitted, can be set
so that the play function volume decreases when activating the parking aid, see Owner's Manual radio* or navigation*. This
improves the audibili
ty of the parking
aid. Activating The parking aid is activated automatically when
reverse gear
is engaged and the
ignition is turned on. This is confir
med by a brief acknowledgement signal.
Deactivating The parking aid is deactivated
by removing the reverse gear.
WARNING
•
The parking aid is not a substitute fo
r the driver paying proper attention
and it is always the driver's responsibility to take care when parking the vehicle or carrying out similar manoeuvres.•
You should therefore satisfy yourself, before reversing, that there is no
small obstacle, such as a rock, thin po
st, trailer drawbar etc., behind your
Fig. 138 Parking aid: Detec- tion range of rear sensors
AA
AB
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Starting-off and Driving
123
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
vehicle. Such an obstacle might not be within the range detected by the sensors.•
Under certain circumstances, surfaces
of certain objects and types of
clothing cannot reflect the signal of the parking aid. Thus, these objects or people who wear such clothing are not recognised by the sensors of the parking aid.
Note
•
The parking aid does not operate if you are towing a trailer (applies to models
which feature a factory-fitted towing device*).•
If a warning signal sounds for about 3 se
conds after switching the ignition on
and engaging reverse gear, and there is no obstacle close to your car, this indicates a system fault. Have the fault rectified by a specialist workshop.•
The sensors must be kept clean and free of ice to enable the parking aid to
operate properly.Front and rear parking aid*The parking aid provides a warning
of obstacles in front and behind
the vehicle.
The audible parking aid determines the dist
ance between the front or rear bumper
and an obstacle with the aid of ultrasound sensors. The sensors are integrated in the front and rear bumper. The signal tones for the front parking aid sound higher as standard than for the rear parking aid. Th
e tones of the parking aid can be adapted
in the menu of the information display*
⇒page 30.
Range of sensors The distance warning begins at a distance
of about 120 cm from the obstacle in
front of the vehicle (area
⇒fig. 140
) and about 160 cm from the obstacle
behind the vehicle (area
⇒page 122, fig. 138
). The interval between the
warning signals becomes shorter as the clearance is reduced. A continuous tone sounds from a distance
of approx. 30 cm (area ) - danger area.
From this moment on do not continue driving!
If the vehicle is equipped with a
factory-fitted towing device*, the border
of the danger area
starts - continuous
tone - 5 cm further behind the vehicle.
The vehicle can be extended through an
installed detachable towing device. On vehicles equipped wi
th a factory-fitted radio* or na
vigation*, the distance to the
obstruction is shown graphically on the disp
lay. On vehicles with a factory-fitted
towing device, the rear sensors are deactivated when towing a trailer. The driver is also informed of the radio* or the navigation* by a graphic display (vehicle towing a trailer) on the display. The radio* or navi
gation*, which is factory-fitted, can be set
so that the play function volume decrea
ses when activating the parking aid, see
Owner's Manual radio* or navigation*. This
improves the audibility of the parking
aid.
WARNING (continued)
Fig. 139 Activating the parking aid
Fig. 140 Parking aid: Detec-tion range of the front sensors
AAAA
AB
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