2009 SKODA YETI fuel consumption

Heating and air conditioning system
101
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Recirculated air mode In recirculated air mode air is sucked out of the interior of the vehicle and then fed back into the interior.Recirculated air mode prevents polluted air
outside the vehicle from getting into the
vehicle, for example when driving through a
tunnel or when standi
ng in a traffic jam.
Switching recirculated air mode on– Press the button
⇒page 99, fig. 109
the warning light lights up in the
button.
Switching recirculated air mode off– Press again the button - the warning light in the button goes out. The recirculated air mode is switched off automatically if the air distribution control is in position
 ⇒page 99, fig. 109
. You can also switch recirculated air mode on
again from this setting by re
peatedly pressing button .
WARNING
You should not leave recirculated air mode on over a longer period of time, as “stale” air may result in fatigue in the driver and occupants, divert your atten- tion and also cause the windows to mist up. The risk of having an accident increases. Switch recirculated air mode off as soon as the windows begin misting up.Using the air conditioning system economicallyThe compressor on the air conditioning syst
em uses power from the engine when in
cooling mode which will effect the fuel consumption. It recommended to open the windows or the
doors of a vehicle for which the interior
has been strongly heated through the effect
of direct sunlight in order to allow the
heated air to escape. The cooling system should not be switched
on while travelling when the window is
open.
The desired interior temperature can also be achieved without switching in the cooling system just by switching to fresh air mode.
For the sake of the environment
When you economize on fuel, you
also reduce pollutant emissions.
Operational problemsIf the cooling system does not operate at outside temperatures higher than +5 °C, there is a problem in the system. The reasons for this may be:•
The fuse on the air conditioning system has blown. Check the fuse, replace it if
necessary
⇒page 233.
•
The cooling system has switched off auto
matically for a short time because the
coolant temperature of the engine is too hot
⇒page 17.
If you are not able to rectify the operational
problem yourself, or if the cooling capacity
decreases, switch the cooling system off. Contact a specialist garage.Climatronic* (automatic air conditioning)Description The Climatronic system is a combination of an automatic heating, fresh air and cooling system which provides optimal comfort for the occu-pants of the car.The Climatronic maintains fully automatically a convenience temperature. This is achieved by automatically varying the temperature of the outflowing air, the blower stages and the air distribution. The system also takes into account sunlight which elim- inates the need to alter the settings manually. The
automatic mode
⇒page 103
ensures maximum wellbeing of the occupants at all times of the year. Description of Climatronic system The cooling operates only if the following conditions are met:•
engine running,

A4
AC

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Driving and the Environment
174
Catalytic converterProper operation of the emission cont
rol system (catalytic converter) is
of major significance for driving your vehicle in an environmentally conscious way.Please refer to the following guidelines: – For vehicles with petrol engine only refuel with unleaded petrol
⇒page 200,
“Grades of petrol”.
– Never run the fuel tank completely empty.– Do not switch off the ignition while you are driving the vehicle. – Do not pour too much oil into the engine
⇒page 206, “Replenishing engine oil”.
– Do not tow-start the vehicle over a distance of more than 50 metres
⇒page 230,
“Tow-starting and towing vehicle”.
If you drive your vehicle in a country in
which unleaded petrol is not available, you
must have the catalytic converter replaced la
ter when driving the ve
hicle into a country
in which use of a catalyti
c converter is mandatory.
WARNING
•
In view of the high temperatures which may be produced in the catalytic
converter, one should always park a vehicle in such a way that the catalytic converter cannot come into contact with easily flammable materials below the vehicle - a risk of fire!•
Never use additional underbody protection or corrosion-protection agents
for the exhaust pipes, catalytic converters or heat shields. Such substances might ignite when driving - risk of fire!
Caution
•
On vehicles fitted with a catalytic converte
r, never let the fuel tank run completely
empty. An irregular fuel supply can result in poor ignition or misfiring. Unburnt fuel may get into the exhaust system an
d damage the cata
lytic converter.
•
Filling the tank even only once with lead
ed petrol will result in the catalytic
converter being destroyed.•
If you detect misfir
ing, a drop in performance or
irregular engine running when
driving, reduce your speed immediately and have the vehicle inspected by the nearest specialist garage. The symptoms described ma
y be caused by a fault in the ignition
system. Unburnt fuel may get into the exhaust system and damage the catalytic converter.
For the sake of the environment
Even if the exhaust system is operating pr
operly, a sulphur-like exhaust odour may be
produced under certain oper
ating conditions of the en
gine. This de
pends on the
sulphur content of the fuel. It is often sufficient to refuel with unleaded premium-grade petrol of a different brand or at a different filling station.Driving in an economical and environmentally conscious mannerGeneral Your personal style of driving is a major factor.Your fuel consumption, any pollution of
the environmental and the wear-and-tear to
the engine, brakes and tyres, depend essentially on three factors:•
your personal style of driving,
•
the conditions under which
your vehicle is operated,
•
technical aspects.
You can easily improve your fuel economy by
10 - 15 percent by driving in an econom-
ical way with foresight. This section is intended to provide you with a number of tips on how to protect the environment and at the same time save money. The fuel consumption can naturally also be
influenced by factors which are beyond the
driver's control. It is, for example, normal
for the fuel consumption to increase in
winter and under worsened cond
itions such as poor road conditions, towing a trailer,
etc.
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Driving and the Environment
175
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
The technical requirements for low fuel usage and economic efficiency of the vehicle have already been built into the vehicle at
the works. Special atte
ntion has been given
to minimising nega
tive effects on the environment. It
is necessary to take note of the
guidelines given in this chapter in order to
make best use of these characteristics and
to maintain their effectiveness. The optimal engine speed should be obtained
when accelerating, in order to avoid a
high fuel consumption and
resonance of the vehicle.
Looking ahead when driving A vehicle's highest fuel consumption occurs it accelerates.Avoid accelerating and braking unnecessarily.
If you drive with forsight you will not
need to brake so often and will also then
not have to accelerate so much. Let your
vehicle coast to a stop, for example, if this is possible, when you see that the next set of traffic lights is at red.Shifting gears and saving energy Shifting up early saves on fuel.Fig. 159 Fuel consumption in litres/100 km. and speed in km/h.Manual gearbox– Drive no more than about one length of your vehicle in first gear. – Shift up into the next higher gear at approx. 2 000 to 2 500 revs.
Automatic gearbox– Depress the accelerator pedal
slowly
. Do not depress it beyond the kickdown
position, however.
An effective way of achieving good fuel economy is to shift up
early
. You will consume
more fuel if you drive at unnecessaril
y high revolutions in any given gear.
The
⇒fig. 159
shows the ratio of fuel consumption
to the speed of your vehicle in the
relevant gear. Fuel consumption in 1st gear
is the highest. The consumption is the
lowest in the highest gear. You will achieve good fuel economy by shif
ting up early and shifting down late.
Shift recommendation
for changing gears*
An information for the engaged gear
⇒fig. 159
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. If the control unit recognises
that it is appropriate to change the gear, an arrow is
shown in the display. The arrow points up or down, depending on whether it is recom- mended to shift into a higher or lower gear. At the same time, the recommended gear is indicated instead of the currently engaged gear .
Note
Also use the information supplied by the multi-functional indicator*
⇒page 20.
AA
AB
AA
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Driving and the Environment
176
Avoiding full throttle Driving more slowly means saving fuel.Sensitive use of the accelerator will not only
significantly reduce fuel consumption but
also positively influence environmenta
l pollution and wear of your vehicle.
You should avoid exploiting the top speed
of your vehicle wherever possible. Fuel
consumption, pollutant emissions and vehicle noises increase disproportionally at high speeds. The
⇒fig. 160
shows the ratio between the fuel
consumption and the speed of your
vehicle. You will cut your fuel consumption by
half if you only make use three-quarters
of the possible top speed of your vehicle.Reducing idling Idling also costs fuel.It is worthwhile switching off the engine in
a traffic jam or when waiting at a level
crossing or at traffic lights with a lengthy red phase. Even after just 30 - 40 seconds you will have saved more fuel th
an that is needed when you start the engine up again.
If an engine is only idling it takes much
longer for it to reach its normal operating
temperature. Wear-and-tear and pollutant emis
sions, though, are particularly high in
the warming-up phase. This is why you should drive off right after starting the engine. Do avoid high engine revolu
tions at this time, however.
Regular servicing A poorly tuned engine consumes an unnecessarily high amount of fuel.Having your vehicle serviced regularly at a specialist garge enables you to satisfy
one

of the requirements for economical motoring
even before you set off on your journey.
Keeping your vehicle properly serviced not on
ly has a positive effect on the safety of
your vehicle and maintaining its value, but also saves on
fuel
.
A poorly tuned engine can result in a fuel consumption which is 10% higher than normal. The foreseen maintenance work should be undertaken exactly according to the Service schedule by a specialist garage. Also check the
oil level
after refueling.
Oil consumption
is dependent to a consider-
able extent on the load and speed of the en
gine. Oil consumption could be as high as
0.5 litres/1 000 km depending on your style of driving. It is quite normal that a ne
w engine has a higher oil cons
umption at first, and reaches
its lowest level only after a certain running
in time. It is therefore not possible to
correctly assess the oil consumption of a ne
w vehicle until after you have driven about
5 000 km.
For the sake of the environment
•
You can achieve additional
improvements in your fuel economy by using high-
lubricity oils.•
Check the ground below your vehicle at regular intervals to detect any leakages in
good time. Please have your vehicle inspec
ted by a specialist garge if you find any
stains caused by oil or other fluids on the floor.
Fig. 160 Fuel consumption in litres/100 km. and speed in km/h.
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Driving and the Environment
177
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
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 consumes approx. 15 - 20 litres/100 km of fuel immediately after starting. Fuel consumption 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. 161
. It
shows the fuel consumption after 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 consumption in winter than in summer.Checking tyre inflation pressures Tyres which are correctly inflated save fuel.Always ensure that your tyres are inflated to the correct pressure at all times. The rolling resistance will be increased if the tyre filling pressure is too low. This will not only increase fuel consumption but also tyre we
ar and the driving behaviour will worsen.
Always check the inflation pr
essure of the tyres when
cold
.
Do not drive with
winter tyres
all year round for this costs about 10 % more fuel. They
are also louder and have poorer handling
characteristics and higher wear at tempera-
tures more than 10°C.No unnecessary ballast Transporting ballast costs fuel.The fact that every kilogram of extra
weight
increases your fuel consumption means
that it is worth taking a look in the luggage compartment to avoid transporting any unnecessary ballast. It is particularly in town traffic, when on
e is accelerating quite often, that the vehicle
weight will have a significant effect upon th
e fuel consumption. A rule of thumb here
is that an increase in weight of 100 kilogr
ams will cause an increase in fuel consump-
tion of about 1 litre/100 kilometres. You may frequently also leave a
roof rack fitted
on just out of convenience, although
you no longer need it. The in
creased aerodynamic drag of yo
ur vehicle causes it to use
about 10% more fuel than normal at a speed of 100 - 120 km/h, even when you are not carrying a load on the roof.Saving electricity Generating electricity costs fuel.– Switch off electrical components as
soon as you no longer need them.
When the engine is running,
the alternator generates and
supplies electrical power.
The greater the load on the alternator as a result of having a large number of electrical components switched on, the more fuel
will be consumed for operating the
alternator.Keeping a log of your fuel consumptionIf you really wish to keep a close check on your
fuel consumption
, it is best to enter
the figures in a logbook. This does not take much time but is a very worthwhile exer- cise. It enables you to detect any change (p
ositive and negative) at an early stage and
to take any appropriate action.
Fig. 161 Fuel consumption in litres/100 km at different temperatures
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Driving and the Environment
178
If you find that your fuel
consumption is too high, you sh
ould reflect on how, where
and in what conditions you have driven
the vehicle since you last refuelled.
Environmental compatibilityEnvironmental protection has played a major
role in the design, selection of materials
and manufacture of your new Škoda. Particul
ar emphasis has been
paid to a number
of aspects, including: Design measures•
Joints designed to be easily detached.
•
Simplified disassembly due to the modular structure system.
•
Improved purity of different classes of materials.
•
Identification of all plastic parts in
accordance with VDA Recommendation°260.
•
Reduced fuel consumption and exhaust emission CO
2.
•
Minimum fuel leakage during accidents.
•
Reduced noise.
Choice of materials•
Extensive use of recyclable material.
•
Air conditioning filled with CFC-free refrigerant.
•
No cadmium.
•
No asbestos.
•
Reduction in the “vapor
isation” of plastics.
Manufacture•
Solvent-free cavity protection.
•
Solvent-free protection of the vehicle for
transportation from the production plant
to the customer.•
The use of solvent-free adhesives.
•
No CFCs used in the production process.
•
Without use of mercury.
•
Use of water-soluble paints.
Trade-in and recycling of old cars Škoda Auto meets the requirements of the brand and its products regarding environ- ment and ressource protection. All new Škoda
vehicles can be utilized up to 95% and
always
13) be returned. In a lot of countries suff
icient trade-in networks have been
created, where you can trade-in your vehicle.
After you trade-in yo
ur vehicle, you will
receive a confirmation stating the recycling
in accordance with environmental regula-
tions. Vehicles with special built-on types Technical documents regarding changes carried
out on the vehicle must be kept by the
vehicle user, in order to hand
over later to the old car user. This ensures the recycling
in accordance with environmental regulations.Motoring abroadGeneral Other circumstances may exist abroad.It is also possible, in certain countries, that the Škoda Service Partner network is limited or has not been established yet. This is the reason why obtaining certain spare parts may be somewhat complicated and specialist
garage personnel may only be able to
make limited repairs. Škoda Auto in the Czech Republic and relevant importers are happy to provide information about technical
aspects of the vehicle, required mainte-
nance work and possibilities for getting repairs done.Unleaded petrolA vehicle fitted with a petrol engine must
always be refuelled
with unleaded petrol
⇒ page 174. The automobile associations can provide you with information regarding the locations of filling stations which offer unleaded petrol.13)Subject to fulfilment of the national legal requirements.
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Driving and the Environment
183
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
•
shovel.
Safe off-road drivingAdopt a correct seated position and always fa
sten the seat belt correctly. Make sure
that your front passenger and your passengers
seated on the rear seats always fasten
their seat belts correctly. When driving off-road, it is perhaps more useful to adopt a slightly different seated position. Depending on the terrain, an incr
eased force may be required to turn the
steering wheel because the force is transferred from the front wheels to the steering wheel. You must be seated in such a way that you have good front visibility, especially when driving uphill or dow
nhill. You must never be seat
ed in such a way that the
distance between your chest and the midd
le of the airbag cover is less than
25 cm

⇒ page 148. Under no circumstances must you drive off-ro
ad with high heels,
slippery or open
shoes. You should wear shoes which fit your fe
et well and allow you to get a feel for the
pedals.
WARNING
Observe the important guidelines
⇒page 180.
Before driving off-road•
Make sure the tyres are suitable for the planned off-road journey. Before you drive
through difficult terrai
n, equip your vehicle with off-road tyres.
•
Fill up your tank. The fuel consumption of
the vehicle is much higher when driving
off-road than when driving on the road.•
Install the towing eye at the front or at the rear before driving off-road. It is not
always possible to install the towing eye if the vehicle got stuck.•
Always check the inflation pressure of a
ll the tyres and if necessary correct it.
•
Check the vehicle tool kit and suppl
ement it according to your needs.
•
Fill with engine oil up to the line , so that the engine is sufficiently supplied with
engine oil when the vehicle is in a tilted position
⇒page 205, “Check engine oil level”.
•
Top up wash fluid.
•
Stow your load as low as possible in the vehicle and attach all the items which are
loose.Off-road driving•
Never be alone when driving off-road and be prepared to encounter unexpected
situations. Travel together with at least two off-road vehicles. Equipment with which you can call for help in an em
ergency is partic
ularly useful.
•
Drive slowly through unclear terrain.
•
You must stop when encountering difficul
t passages and explore the continuation
of the route on foot. If you cannot go on or
if you doubt the safety of the route, turn
back and choose another way.•
Drive slowly over hilltops. Make sure that
the wheels of the vehicle do not lift off
the ground, as this could severely damage
the vehicle and it may become disabled.
•
Drive slowly on difficult stretches of the route. When driving on a slippery ground,
shift up into the next higher gear and make
sure that the vehicle always stays in motion.
Do not drive too fast so that you don't lose control over your vehicle.•
If your vehicle got stuck in
sand, snow or sludge, it may be more effective to reverse
the vehicle than trying to drive forwards.•
Place stones, footmats or pieces of wood
under the spinning wheels in order to
achieve traction on a sandy or slippery ground.•
Do no drive through water before reading what you must take into account
⇒ page 179.•
Keep sufficient distance from other vehicles even at low speeds. When the first
vehicle suddenly gets stuck, the following vehi
cle can still stop in time without getting
stuck itself.•
Do not plan day trips which are too far in distance.
•
Do not use the cruise control system when
driving off-road. It is only intended for
driving on the road.
WARNING
•
The intelligent engineering of your ve
hicle cannot overco
me the physical
limits of your vehicle.
AA
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Driving and the Environment
184
•
Be very alert and look ahead when
driving off-road. Excessive speed or
incorrect driving manoeuvr
es can cause damage to the vehicle and lead to
serious injuries.•
Observe the important guidelines
⇒page 180.
Caution
•
Pay attention to the ground clearance of
the vehicle! The vehicle can be severely
damaged and become disabled once it touches the ground.•
Never drive off-road with an almost empty
fuel tank. The fuel supply to the engine
can be interrupted and therefore the cata
lytic converter can be severely damaged.
•
Do not leave your foot on the clutch peda
l or let the clutch slip when driving off-
road. Overwise you may unintentionally depress the clutch pedal on uneven ground leading to a loss of control over the vehi
cle. In addition, the force for connecting the
engine and the gearbox is lost. Moreover, driving while letting the clutch slip causes a fast wear of the clutch linings.
Note
The fuel consumption is higher when drivin
g off-road than when driving on conven-
tional roads, especially through difficult terr
ain. When you prepare for your journey, be
aware of an increase in fuel consumption; the nearest filling station may be far away.Shifting gears correctlyThe gear you must shift into depends on th
e terrain. Choosing the correct gear contrib-
utes to safe driving. In partic
ular if you do not have much
experience driving off-road,
it is always better, before negotiating a difficult stretch of the road, to pause and reflect on which gear to engage. Your experience will tell you which gear is the best for certain sections of the terrain. Basically:•
When the gear or the driving stage has been
properly selected, it is unnecessary to
slow down the vehicle on a downhill sectio
n using the footbrake as in most cases the
engine braking power is sufficient.
•
Depress the accelerator only as much as is necessary. A too great acceleration may
lead to the wheels spinning and thus result
s in the loss over the control of the vehicle.
Manual gearbox•
If you are driving thro
ugh difficult terrain,
on no account
use the clutch or change
the gear. When the clutch is depressed, th
e vehicle may come to
a standstill because
of the increased grip of all the tyres of the vehicle (e.g. in the mud, in deep sand or on a slope). Once the vehicle has come to a stan
dstill, it may be difficult or even impos-
sible to start off und
er these conditions.
•
When negotiating a steep downhill section
or a steep uphill section, always shift
into the 1st or 2nd gear.•
On a soft or slippery ground, you must
drive at the appropriate speed and you
must select the highest possible gear for this. Automatic gearbox•
Select the selector lever position
for normal flat stretches of terrain
⇒ page 122.•
While in the Tiptronic mode, select the se
lector lever position or if you are
driving through mud,
sand, water or hilly
sections of terrain
⇒page 124.
•
When negotiating a steep downhill sectio
n or a steep uphill section, select the
selector lever position while in the Tiptronic mode.•
On a soft or slippery ground, you must
drive at the appropriate speed and you
must select the highest possible driving stage.Driving over rough and smooth
WARNING (continued)
AD
A3
A2
A1
Fig. 165 Observe the ground clearance
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