2012 SKODA YETI engine

Heating and air conditioning system
Heating and air conditioning system
Introductory information
The heating effect is dependent upon the coolant temperature, thus full heat
output only occurs when the engine has reached its operating temperature.
If the cooling system is switched on, the temperature and air humidity drops in
the vehicle. The well-being of the occupants of the car is enhanced as a result of
this particularly at high outside temperatures and a high air humidity. The system
prevents the windows misting up during the cold season of the year.
It is possible to briefly activate recirculated air mode to enhance the cooling ef-
fect.
Please refer to the information regarding recirculated air mode for the air-condi-
tioning system » page 85 or for Climatronic »
page 87.
The air inlet in front of the windscreen must be free of ice, snow or leaves to en-
sure that the heating and cooling system operates properly.
After switching on the cooling Condensation from the evaporator of the air condi-
tioning may drip down and form a puddle below the vehicle. This is quite normal
and not an indication of a leak! WARNING
■ For your own safety and that of other road users, ensure that all the win-
dows are free of ice, snow and misting. Please familiarize yourself about how
to correctly operate the heating and ventilation systems, how to demist and
defrost the windows, as well as with the cooling mode.
■ Do not leave recirculated air mode on over a longer period of time, as “stale”
air can cause fatigue of the driver and passengers, reduce attention levels and
also cause the windows to mist up. The risk of having an accident increases.
Switch off recirculated air mode as soon as the windows start to mist up. Note
■ The used air streams out through the vents in the boot.
■ We recommend that you do not smoke in the vehicle when the recirculating air
mode is operating since the smoke which is drawn at the evaporator from the in-
terior of the vehicle forms deposits in the evaporator of the air conditioning sys-
tem. This produces a permanent odour when the air conditioning system is oper-
ating which can only be eliminated through considerable effort and expense (re-
placement of compressor). ■ To ensure that the heating and air conditioning systems work properly, do not
block up the air outlet vents with any objects. Ð Using the air conditioning system economically
The compressor on the air conditioning system 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 inte-
rior has been strongly heated through the effect of direct sunlight in order to al-
low the heated air to escape.
The cooling system should not be switched on while travelling when the window
is open.
If the desired interior temperature can also be achieved without activating the
cooling system, fresh air mode should be selected. For the sake of the environment
Pollutant emissions are also reduced when fuel is saved. Ð Operational problems
If 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.
› One of the fuses has blown. Check the fuse and replace if necessa-
ry »

page 201 .
› The cooling system has switched off automatically for a short time because the
coolant temperature of the engine is too hot
» page 9.
If you cannot rectify the functional fault yourself, or the cooling capacity decrea-
ses, the cooling system must be switched off. Visit a ŠKODA specialist garage. Ð
80 Using the system

Set-up
Setting of the control dial
Button 1
Air outlet vents 4
A B C
The fastest heating
To the right up to the
stop 3
Briefly switch on
Opening
Comfortable heating Desired temperature 2 or 3
  Do not switch on
Opening
Fresh air mode - ventilation To the left up to the
stop Desired position
Do not switch on
OpeningNote
■ Controls A
, B
, C
and the button 1
» Fig. 89
on page 82.
■ Air outlet vents 4 » Fig. 87 on page 81.
■ We recommend that you leave the air outlet vents 3 » Fig. 87 on page 81 in the
opened position. ÐRecirculated air mode
Recirculated air mode prevents polluted air outside the vehicle from getting into
the vehicle, for example when driving through a tunnel or when standing in a
traffic jam.
Switching on
› Press the button
 » Fig. 89
on page 82 and the indicator light in the button
illuminates.
Switching off
› Press the button
 » Fig. 89
on page 82again - the indicator light in the but-
ton goes out.
Recirculated air mode is switched off automatically if the air distribution control C
is turned to position
 » Fig. 89 on page 82. Recirculated air mode can be
switched on again from this setting by repeatedly pressing the button  .
WARNING
Do not leave recirculated air mode on over a longer period of time, as “stale”
air can cause fatigue of the driver and passengers, reduce attention levels and
also cause the windows to mist up. The risk of having an accident increases.
Switch off recirculated air mode as soon as the windows start to mist up. Ð Air conditioning system (manual air conditioning
system) Introductory information
The cooling system only operates if the button AC 1
» Fig. 90 on page 84

is
pressed, and the following conditions are met:
› engine running;
› outside temperature above approx. +2 °C;
› blower switch switched on (positions 1 to 4).
Under certain circumstances, air at a temperature of about 5 °C can flow out of
the vents when the cooling system is switched on. Lengthy and uneven distribu-
tion of the air flow out of the vents and large differences in temperature, for ex-
ample when getting out of the vehicle, can result in chills in sensitive persons. Note
We recommend that you have the air conditioning system cleaned by a ŠKODA
specialist garage once every year. Ð
83
Heating and air conditioning system

Climatronic (automatic air conditioning system)
Introductory information
The Climatronic maintains fully automatically a convenience temperature. This is
achieved by automatically varying the temperature of the air flow, the blower
stages and air distribution. The system also takes sunlight into account, which
eliminates the need to alter the settings manually. The automatic
mode » page 87 ensures maximum well-being of the occupants at all times of
the year.
Description of Climatronic system
The cooling system only operates if the following conditions are met:
› engine running;
› outside temperature above approx. +2 °C;
› AC 13
» Fig. 91 on page 86
switched on.
The AC compressor is switched off at a high coolant temperature in order to pro-
vide cooling at a high load of the engine.
Recommended setting for all periods of the year.
› Set the desired temperature, we recommend 22 °C.
› Press the button
AUTO 8
» Fig. 91

on page 86.
› Move the air outlet vents
3 and 4 » Fig. 87 on page 81 so that the air flow is
directed slightly upwards. Note
■ We recommend that you have the Climatronic system cleaned by a
ŠKODA spe-
cialist garage once every year. ■ On vehicles equipped with a factory-fitted radio or radio navigation system, the
Climatronic information is also shown on their displays. This function can be
switched off, see operating instructions for the radio or navigation system. Ð Overview of the control elements
Fig. 91
Climatronic: Control elements
The buttons Defrost windscreen intensively  Air flow to the windows
 Air flow to head
 Air flow in the footwell
 Recirculated air mode
 with air quality sensor
Rear window heater  The buttons/control dial
Setting of the temperature for the left side, operation of the seat heating of
the left front seat
Automatic mode AUTO Switching off Climatronic
OFF Setting the blower speed
 Depending upon vehicle equipment: Button for directly switching on/off the
auxiliary heating  » Fig. 92
on page
89 or switching on/off the windscreen
heater  » Fig. 34 on page 47
Switching on/off of the temperature setting in dual mode DUAL Switching the cooling system on and off
AC Setting of the temperature for the right side, operation of the seat heating of
the right front seat £ 1
2
3
4
5
6
7
8
9
10
11
12
13
14
86
Using the system

Switch on automatic air distribution control
›
Repeatedly press the button
 until the indicator light on the right side of
the button is illuminated.
Switch off automatic air distribution control temporarily › If the air quality sensor does not automatically switch on the air distribution
control in the event of an unpleasant odour, you can switch it on yourself by
pressing the button  . The indicator light lights up in the button on the left
side.
Switching recirculated air mode off › Press the button
AUTO or repeatedly press the button
 until the indicator
lights in the button go out. WARNING
Do not leave recirculated air mode on over a longer period of time, as “stale”
air can cause fatigue of the driver and passengers, reduce attention levels and
also cause the windows to mist up. The risk of having an accident increases.
Switch off recirculated air mode as soon as the windows start to mist up. Note
■ If the windscreen mists up, press the button  1
» Fig. 91 on page 86
. Press
the button AUTO when the windscreen is demisted.
■ The automatic air distribution control operates only if the outside temperature
is higher than approx. 2 °C. ÐControlling blower
The Climatronic system controls the blower stages automatically in line with the
interior temperature. However, the blower stages can be manually adapted to
suit your particular needs.
› Repeatedly press the button
 » Fig. 91 on page 86

on the left side (reduce
blower speed) or on the right side (increase blower speed).
If the blower is switched off, the Climatronic system is switched off.
The set blower speed is displayed above the button  when the respective num-
ber of indicator lights come on. WARNING
■ “
Stale air” may result in fatigue in the driver and occupants, reduce attention
levels and also cause the windows to mist up. The risk of having an accident
increases.
■ Do not switch off the Climatronic system for longer than necessary.
■ Switch on the Climatronic system as soon as the windows mist up. Ð Defrosting windscreen
Switching on › Press the button
 1
» Fig. 91
on page
86.
› Press the button
 11
» Fig. 91
on page 86.
Switching off
› Press the button
 1
» Fig. 91
on page
86 again or press the button 8
AUTO
.
› Press the button
 11
» Fig. 91
on page 86 again.
The temperature control is controlled automatically. More air flows out of the air
outlet vents 1

and 2 » Fig. 87 on page 81. Ð Auxiliary heating (auxiliary heating and ventilation)
ä
Introduction
This chapter contains information on the following subjects:
Direct switching on/off 89
System settings 90
Radio remote control 90
Changing the battery of the radio remote control 91
Auxiliary heating (parking heating)
The auxiliary heating (auxiliary heating) functions in connection with the air-con-
ditioning system or Climatronic.
It can be used when stationary, when the engine is switched off to preheat the
vehicle and while driving (e.g. during the heating phase of the engine). £
88 Using the system

The engine is also preheated, if the auxiliary heating is switched on when the ve-
hicle is stationary and the engine is switched off.
The auxiliary heating (parking heating) warms up the coolant by combusting fuel
from the vehicle tank. The coolant warms up the air, which (if the blower speed is
not set to zero) flows into the passenger compartment.
Auxiliary ventilation
The auxiliary ventilation enables fresh air to flow into the vehicle interior by
switching off the engine, whereby the interior temperature is effectively de-
creased (e.g. with the vehicle parked in the sun). WARNING
■ The auxiliary heating must never be operated in closed rooms - risk of poi-
soning! ■ The auxiliary heating must not be running during refuelling - risk of fire.
■ The exhaust pipe of the auxiliary heating is located on the underside of the
vehicle. Therefore, if you wish to operate the auxiliary heating, do not park the
vehicle in such a way that the exhaust gases from the auxiliary heating can
come into contact with highly flammable materials (e.g. dry grass) or easily in-
flammable substances (e.g. spilt fuel). Note
■ If the auxiliary heating runs, the fuel consumption comes from the vehicle tank.
The auxiliary heating automatically controls the filling level in the fuel tank. If only
a low quantity of fuel is present in the fuel tank, the function of the auxiliary
heating is blocked. ■ 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 kilometres in order to recharge
the vehicle battery.
■ The auxiliary heating only switches the blower on, if it has achieved a coolant
temperature of approx. 50 °C.
■ At low outside temperatures, this can result 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 peri-
od. ■
The auxiliary heating and ventilation does not switch on or comes on, if the ve-
hicle battery indicates a low loading state » page 180, Automatic load deactiva-
tion .
■ The auxiliary heating (parking heating) does not switch on, if the following was
shown in the information display or before switching off the ignition: Please re-
fuel! ■ 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 vehicle interior after switching on the auxili-
ary heating, you must maintain the comfort temperature normally selected by
you, leave the fan switched on and leave the air outlet vents in an open position.
It is recommended to put the air flow in the position  or .Ð Direct switching on/off
Fig. 92
Button for direct switching on/
off of the auxiliary heating (aux-
iliary heating and ventilation) on
the operating part of the air con-
ditioning system
First read and observe the introductory information and safety warn-
ings on page 88.
The auxiliary heating (auxiliary heating and ventilation) can be
directly switched
on or off at any time using the button  » Fig. 92 on the operating part of the air-
conditioning system, on the operating part of the Climatronic system or via the ra-
dio remote control » page 90.
If the auxiliary heating and ventilation is not switched off earlier, it switches off
automatically after the set operating period, in the menu Running time has ex-
pired. Ð
ä
89
Heating and air conditioning system

Starting-off and Driving
Starting and stopping the engine
ä
Introduction
This chapter contains information on the following subjects:
Adjusting the steering wheel position 93
Electromechanical power steering 93
Electronic immobiliser 93
Ignition lock 94
Starting engine 94
Switching the engine off 94
WARNING
■ Never adjust the steering wheel when the vehicle is moving only when the
vehicle is stationary!
■ Maintain a distance of 25 cm 1
to the steering wheel
» Fig. 94 on page 93
-  . Not maintaining this minimum distance will mean that the airbag system
will not be able to properly protect you - hazard!
■ The lever for adjusting the steering wheel must be locked whilst driving so
that the position of the steering wheel cannot accidently change during the
journey - risk of accident!
■ If the steering wheel is adjusted further towards the head, the protection
provided by the driver airbag in the event of an accident is reduced. Check
that the steering wheel is aligned to the chest. ■ When driving, hold the steering wheel with both hands firmly on the outer
edge in the 9 o'clock and 3 o'clock position. Never hold the steering wheel in
the 12 o'clock position or in any other way (e.g. in the middle or inner edge of
the steering wheel). In such cases, you could injure the arms, hands and head
when the driver airbag is deployed.
■ When driving, the ignition key must always be in the position 2
» Fig. 95 on
page 94 (ignition switched on) without the engine running. This position is
indicated by the indicator lights coming on. If this is not the case, it could re-
sult in unexpected locking of the steering wheel - risk of accident! WARNING (Continued)
■ Only pull the ignition key from the ignition lock when the vehicle has come
to a complete stop (by applying the handbrake). Otherwise the steering wheel
could block - risk of accident!
■ When leaving the vehicle, the ignition must always be removed. This is par-
ticularly important if children are left in the vehicle. Otherwise the children
could, for example, start the engine - risk of accident or injury!
■ Never leave the engine running in unventilated or closed rooms. The ex-
haust gases of the engine contain besides the odorless and colourless carbon
monoxide a poisonous gas - hazard! Carbon monoxide can cause unconscious-
ness and death. ■ Never leave the vehicle unattended with the engine running.
■ Never switch off the engine before the vehicle is stationary - risk of acci-
dent! CAUTION
■ The starter may only be operated (ignition key position 3
» Fig. 95 on
page 94), if the engine is not running. The starter or engine can be damaged if
the starter is activated when the engine is running.
■ Let go of the ignition key as soon as the engine starts otherwise the starter
could be damaged.
■ Avoid high engine revolutions, full throttle and high engine loads as long as the
engine has not yet reached its operating temperature - risk of damaging the en-
gine! ■ Do not tow start the engine - danger of damaging the engine! On vehicles with
a catalytic converter, unburnt fuel may get into the catalytic converter where it
may ignite. This in turn may damage the catalytic converter. The battery from an-
other vehicle can be used as a jump-start aid » page 197, Jump-starting.
■ Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1
minute. This prevents any possible accumulation
of heat when the engine is switched off. For the sake of the environment
Do not warm up the engine while the vehicle is stationary. If possible, start your
journey as soon as the engine has started. Through this the engine reaches its
operating temperature more rapidly and the pollutant emissions are lower. £
92 Using the system

Note
■ The engine can only be started with a genuine ŠKODA key with the matching
code. ■ The engine running noises may louder at first be louder for a short time after
starting the cold engine. This is quite normal and is not an operating problem. ■ After switching off the ignition, the radiator fan can intermittently continue to
operate for approx. 10
minutes.
■ If the engine does not start up after a second attempt, the fuse for the fuel
pump/glow plug system (Diesel engines) may have a fault. Check the fuse and re-
place, if necessary » page 201 or seek assistance from a

ŠKODA specialist garage.
■ We recommend locking the steering wheel whenever leaving the vehicle. This
acts as a deterrent against the attempted theft of your car. ÐAdjusting the steering wheel position
Fig. 94
Adjustable steering wheel: Lever next to the steering column/safe
distance to the steering wheel
First read and observe the introductory information and safety warn-
ings on page 92.
The height and forward/back position of the steering wheel can be adjusted.
›
First of all adjust the driver's seat
» page 56.
› Pull the lever below the steering wheel down
» Fig. 94 -  .
› Adjust the steering wheel to the desired position (with regard to the height and
forward/back position).
› Push the lever upwards to the stop. Ð
ä Electromechanical power steering
First read and observe the introductory information and safety warn-
ings on page 92.
The power steering enables you to steer the vehicle with less physical force.
With the electromechanical power steering, the steering assist is automatically
adapted to the speed and to the steering angle.
It is still possible to fully steer the vehicle if the power steering fails or if the en-
gine is not running (vehicle being towed in). However, greater physical effort is
required to turn the steering wheel.
If there is a fault in the power steering, the indicator light  or  lights up in the
instrument cluster » page 21. Ð Electronic immobiliser
First read and observe the introductory information and safety warn-
ings on page 92.
An electronic chip is integrated in the head of the key. The immobiliser is deacti-
vated with the aid of this chip when the key is inserted in the ignition lock. The
electronic immobiliser is automatically activated when the ignition key is with-
drawn from the lock.
The engine will not start if a non-authorized ignition key is used.
The following is displayed in the information display: Immobilizer active. Ð
ä
ä
93
Starting-off and Driving

Ignition lock
Fig. 95
Positions of the vehicle key in
the ignition lock
First read and observe the introductory information and safety warn-
ings on page 92.
Petrol engines
Ignition switched off, engine off, the steering can be locked
Ignition switched on
Starting engine
Diesel engines Fuel supply interrupted, ignition switched off, engine switched off, the steer-
ing can be locked.
Heating glow plugs on, ignition switched on
Starting engine
To lock the steering , with the ignition key withdrawn, turn the steering wheel
until the steering locking pin engages audibly.
If the steering is locked and the key cannot or can only be turned with difficulty
into the position 2
» Fig. 95, move the steering wheel back and forth and the
steering lock will unlock. ÐStarting engine
First read and observe the introductory information and safety warn-
ings on page 92.
Vehicles with a diesel engine are equipped with a glow plug system. The pre-
glow indicator light  comes on after the ignition has been switched on. The en-
gine should be started immediately after the preglow indicator light goes out. ä 1
2
3
1
2
3
ä You should not switch on any major electrical components during the heating
period otherwise the vehicle battery will be drained unnecessarily.
Procedure for starting the engine
› Before starting the engine, place the gearshift lever into neutral or place the se-
lector lever in the position P or N and firmly put on the handbrake.
› Fully depress and hold the clutch pedal, switch on the ignition 2
» Fig. 95 on
page 94
and start 3
- do not operate the accelerator. Depress the clutch pedal
until the engine starts.
› Let go of the key as soon as the engine starts. After letting go, the vehicle key
will return to position 2
.
› If the engine does not start within 10

seconds, abort the start-up process and
turn the key to position 1
. Repeat the start-up process after approx. half a mi-
nute.
› Release the handbrake before starting off.
The engine will not start if the clutch pedal is not depressed.
The following is displayed in the information display:
Depress clutch to start!
The following is shown in the information display of the information cluster:
CLUTCH Ð Switching the engine off
First read and observe the introductory information and safety warn-
ings on page 92.
Switch off the engine by turning the ignition key into position 1
» Fig. 95
on
page 94. Ð Brakes and brake assist systems
ä
Introduction
This chapter contains information on the following subjects:
Information for braking 95
Handbrake 96
Stabilisation Control (ESC) 96
£
ä
94 Using the system