ignition SKODA YETI 2011 1.G / 5L Manual PDF

Radiator fan
The radiator fan may switch on suddenly.
The radiator fan is driven by an electric motor and controlled according to the
coolant temperature.
The radiator fan may continue running for up to 10 minutes after the engine has
been switched off - even if the ignition is also off. It may also switch on suddenly
after a certain time, if
● the coolant temperature has risen because of an accumulation of heat or
● the warm engine compartment is heated up additionally by strong sunlight. WARNING
You must therefore be aware when working in the engine compartment that
the fan may switch on suddenly - risk of injury! 
Brake fluid
Inspecting the brake fluid level Fig. 156 Engine compartment: Brake
fluid reservoir
The brake fluid reservoir is located on the left of the engine compartment. The
brake fluid reservoir on right-hand steering models is positioned on the other side
of the engine compartment.
– Switch the engine off.
– Open the bonnet ⇒ page 189 . –
Inspect the brake fluid level in the reservoir ⇒
 fig. 156. The level must be be-
tween the “MIN” and “MAX” markings.
A slight drop in the fluid level results when driving due to normal wear-and-tear
and automatic adjustment of the brake pads, and is perfectly normal.
There may be an indication of a leak in the brake system, however, if the fluid lev-
el drops significantly within a short time or if it drops below the “MIN” marking. If
the brake fluid level is too low, this is indicated by the warning light lighting up in
the instrument cluster ⇒ page 29, Brake system  . In this case stop immediately
and do not drive any further! Obtain professional assistance. WARNING
● Read and observe the warning notes ⇒
 page 190, Working in the engine
compartment before working in the engine compartment.
● If the fluid level has dropped below the MIN marking, do not drive any fur-
ther - risk of accident! Contact a Škoda dealer to obtain professional assis-
tance. 
Replacing brake fluid Brake fluid absorbs moisture. This causes the fluid to absorb moisture from the
surrounding air over a period of time. Excessive water in the brake fluid may be
the cause of corrosion in the brake system. The water content also lowers the
boiling point of the brake fluid.
Only new genuine brake fluid from

ŠKODA may be used. The brake fluid must
comply with one of the following standards or specifications:
● VW 50114,
● FMVSS 116 DOT4,
● DIN ISO 4925 CLASS 4
We recommend that you have the brake fluid replaced by an authorised
ŠKODA
Service Partner as part of an Inspection Service. WARNING
Using old brake fluid can result in severe stress on the brakes because of the
formation of vapour bubbles in the brake system. This greatly impairs the
braking efficiency and thus also the safety of your vehicle. £ 195
Inspecting and Replenishing Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

CAUTION
Brake fluid damages the paintwork of the vehicle. For the sake of the environment
Due to issues with disposal, the special tools and knowledge required, we recom-
mend you have the brake fluid replaced by an authorised Service Partner ŠKODA.
Battery General information Improper handling of the vehicle battery can cause damage. We therefore recom-
mend you have work on the vehicle battery carried out by an authorised ŠKODA
Service Partner.
There is a risk of injuries, scalding, accidents and burns when carrying out any
work on the battery and on the electrical system. For this reason, it is essential to
comply with the warning instructions ⇒  stated below and with the general ap-
plicable rules of safety. WARNING
● The battery acid is strongly corrosive and must, therefore, be handled with
the greatest of care. Always wear protective gloves, eye and skin protection
when handling batteries. Corrosive fumes in the air irritate the air passages
and lead to conjunctivitis and inflammation of the air passages in the lungs.
Battery acid corrodes dental enamel and creates deep wounds after contact
with the skin which take a long time to heal. Repeated contact with diluted
acids causes skin diseases (inflammations, ulcers, slin cracks). Acids coming in-
to contact with water are diluted accompanied by significant development of
heat.
● Do not tilt the battery otherwise battery electrolyte may flow out of the
battery vent openings. Protect the eyes with safety glasses or a shield! There
is the danger of suffering blindness! If any battery electrolyte gets into your
eye, rinse out your eye immediately with clear water for several minutes. Con-
tact a doctor without delay. WARNING (Continued)
● Splashes of acid on your skin or clothes should be neutralised as soon as
possible using soap suds and then rinsed with plenty of water. If acid was
swallowed, seek immediate medical attention.
● Keep batteries out of the reach of children.
● Hydrogen is released when you charge a battery and a highly explosive gas
mixture is produced. An explosion can be caused through sparkling over dur-
ing unclamping or loosening of the cable plug while the ignition is on.
● Bridging of the poles will create a short circuit (e.g. through metal objects,
cables). Possible consequences of a short circuit: Melting of lead struts, explo-
sion and burning of the battery, jets of acid spurting out.
● It is prohibited to work with a naked flame and light, to smoke or to carry
out any activities which produce sparks. Avoid creating sparks when working
with cables and electrical devices. Strong sparking represents a risk of injury.
● Before carrying out any work on the electrical system, switch off the en-
gine, the ignition as well as all electrical components and disconnect the neg-
ative cable (-) on the battery. If you wish to replace a bulb it is sufficient to
switch off the appropriate light.
● Never charge a frozen or thawed battery - risk of explosion and caustic
burns! Replace a frozen battery.
● Never jump-start the batteries which have a too low electrolyte level - risk
of explosion and caustic burns!
● Never use a battery which is damaged - risk of explosion! Immediately re-
place a damaged battery. CAUTION
● You must only disconnect the battery if the ignition is switched off, otherwise
the electrical system (electronic components) of the vehicle may be damaged.
When disconnecting the battery from the electrical system of the vehicle, first dis-
connect the negative terminal (-) of the battery. Then disconnect the positive ter-
minal (+).
● When reconnecting the battery, first connect the positive terminal (+) and only
then the negative terminal (-) of the battery. You must on no account connect the
cables wrongly - risk of a cable fire.
● Ensure that battery acid does not come into contact with the vehicle body oth-
erwise damage could occur to the paintwork. £196
Inspecting and Replenishing

Operation in winter
The battery has to provide greater amounts of electricity during the winter. It also
has only part of the initial power output at low temperatures that it has at normal
temperatures.
A discharged battery may already freeze at temperatures just below 0 °C.
We therefore recommend that you have the battery checked by a specialist ga-
rage before the start of winter and recharged if necessary. WARNING
Never charge a frozen or thawed battery - risk of explosion and caustic burns.
Replace a frozen battery. 
Charging the battery A properly charged battery is essential for reliably starting the en-
gine.
– Read the warning notes ⇒   in General information on page 196 and
⇒  .
– Switch the ignition and all electrical components off.
– Only for “quick-charging”: Disconnect both battery cables (first of all “nega-
tive
”, then “positive”).
– Carefully attach the terminal clamps of the charger to the battery terminals
(red = “positive

”, black = “negative”).
– You can now plug the mains cable of the charger into the power socket and
switch on the charger.
– When charging is completed: switch the charger off and unplug the mains ca-
ble from the power socket.
– Only then should you disconnect the terminal clamps of the charger.
– Reconnect the cables to the battery (first of all “positive”, then “negative”).
It is not normally necessary to disconnect the cables of the battery if you recharge
the battery using low amperages (as for example from a mini-charger). Please al-
so refer to the instructions from the charger manufacturer.
A charging current of 0.1 of the total battery capacity (or lower) is that which
should be used until full charging is achieved. It is, however, necessary to disconnect both cables before charging the battery
with high amperages, so-called

“quick-charging ”.
“Quick-charging” a battery is dangerous ⇒  in General information on page 196.
It requires a special charger and specialist knowledge. We recommend having the
quick charging of vehicle batteries undertaken by a specialist garage.
A discharged battery may already freeze at temperatures just below 0

°C ⇒  . We
recommend that you no longer use a battery which has thawed out because the
casing of the battery may be cracked through the formation of ice and this would
allow battery electrolyte to flow out.
The vent plugs of the battery should not be opened for charging. WARNING
● Never charge a frozen or thawed battery - risk of explosion and caustic
burns. Replace a frozen battery.
● Never charge a battery which has a too low electrolyte level - risk of explo-
sion and caustic burns. CAUTION
On vehicles with the “START/STOP” system, the pole terminal of the charger must
not be connected directly to the negative terminal of the vehicle battery, but only
to the engine earth ⇒ fig. 174. 
Disconnecting and reconnecting the battery On disconnecting and reconnecting the battery the following functions are initially
deactivated or are no longer able to operate fault-free.
Operation Operating measure
Electrical power window (operational faults) ⇒ page 42
Enter the car stereo/radio navigation system
code number see operating instructions for the
car stereo/radio navigation sys-
tem
Setting the clock ⇒ page 13
Data in the multi-functional indicator are de-
leted. ⇒ page 14
We recommend having the vehicle checked by an authorised ŠKODA Service Part-
ner to ensure full functionality of all electrical systems.
198
Inspecting and Replenishing

Replacing the battery
When replacing a battery, the new new battery must have the same capacity,
voltage (12
V), amperage and be the same size. Suitable types of vehicle battery
are available from an authorised ŠKODA Service Partner.
We recommend you have a battery change carried out by an authorised ŠKODA
Service Partner, who will properly install the new battery and dispose of the origi-
nal one. CAUTION
Vehicles with a “START-STOP” system are fitted with a special battery type which
allows the battery control unit to check the energy level for recurring engine start.
This battery must only be replaced by a battery of the same type. For the sake of the environment
Batteries contain poisonous substances such as sulphuric acid and lead. For this
reason, it must be disposed of properly. Under no circumstances must it be dis-
posed of in the communal rubbish. 
Automatic consumer shut-off Under heavy load on the vehicle battery, the vehicle electrical system manage-
ment automatically takes various measures to avoid draining the vehicle battery.
●
The idling speed is raised to allow the generator to deliver more electricity to
the electrical system.
● If necessary, some electrical consumers are limited in their performance or are
temporarily switched off completely. Note
Despite such intervention by the vehicle electric system management, the vehicle
battery may be drained. For example, when the ignition is switched on a long time
with the engine turned off or the side or parking lights are turned on during lon-
ger parking. Windshield washer system Fig. 159 Engine compartment: Wind-
shield washer fluid reservoir
The windshield washer fluid reservoir contains the cleaning fluid for the wind-
shield or rear window and for the headlamp cleaning system. The reservoir is loca-
ted at the front right of the engine compartment ⇒ fig. 159 .
The filling level of the container is about 3 litres and about 5.5 litres on vehicles
which have a headlight washing system.
Clear water is not sufficient to intensively clean the windscreen and headlights.
We therefore recommend using clean washing water together with the screen
cleaner from

ŠKODA Original Accessories (in winter additionally with antifreeze)
which is capable of removing stubborn dirt. Follow the instructions for use on the
packaging when using screen cleaning products.
You should always add antifreeze to the cleaning water in winter even if your ve-
hicle is fitted with heated windscreen washer nozzles.
It is also possible in exceptional cases to use methylated spirits when no screen
cleaner with antifreeze is available. The concentration of methylated spirits must
not be more than 15 %. Please note, however, that the antifreeze protection at
this concentration is only adequate down to -5 °C. WARNING
Read and observe the warning notes ⇒ page 190
, Working in the engine com-
partment before working in the engine compartment. £ 199
Inspecting and Replenishing Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Connecting negative terminal and engine block
– Attach one end 3 to the negative terminal of the battery supplying the power
B .
– Attach the other end 4 to a solid metal part which is connected firmly to the
engine block, or to the engine block itself.
Starting engine
– Start the engine of the vehicle providing current and run the engine at idling
speed.
– Now start the engine of the vehicle with the discharged battery.
– Interrupt the attempt at starting an engine after 10 seconds if it does not start
right away and wait for about 30 seconds before repeating the attempt.
– Disconnect the cables in exactly the reverse order they were connected.WARNING
● The non-insulated parts of the terminal clamps must never make contact
with each other. In addition, the jump-start cable connected to the positive
terminal of the battery must not come into contact with electrically conduct-
ing parts of the vehicle - risk of short circuit!
● Do not affix the jump starting cables to the negative terminal of the dis-
charged battery. There is the risk of detonating gas seeping out the battery
being ignited by the strong spark which results from the engine being started.
● Run the jump-start cables so that they cannot be caught by any rotating
parts in the engine compartment.
● Do not bend over the batteries - risk of caustic burns!
● The vent screws of the battery cells must be tightened firmly.
● Keep any sources of ignition (naked flame, smouldering cigarettes etc.)
away from the battery - risk of an explosion!
● Never jump-start the batteries which have a too low electrolyte level - risk
of explosion and caustic burns! Jump-starting on vehicles with the “START-STOP” system Fig. 174 Jump-starting on vehicles with
the START-STOP system
One vehicles with the “START STOP” system, the negative cable of the charger
must never be connected directly to the negative pole of the vehicle battery, but
only to the engine earth ⇒ fig. 174. 
The vehicle General Vehicles with manual transmission can be towed in with a tow bar or a tow rope
or with the front or rear wheels raised.
Vehicles with automatic transmission can be towed in with a tow bar or a tow
rope or with the front wheels raised. If the vehicle is raised at rear, the automatic gearbox is damaged!
Vehicles with four-wheel drive can be towed in with a tow bar or a tow rope or
with the front wheels raised.
A tow bar is safest way of towing a vehicle and also minimizes any shocks. You
can use a tow rope only if a suitable tow bar is not available.
Refer to the following guidelines when towing:
Driver of the towing vehicle
– Release the clutch particularly gently when starting off or depress the acceler-
ator particularly gently if your vehicle is fitted with an automatic gearbox.
– On vehicles with manual transmission, only push down on the accelerator ped-
al once the rope is taught. £ 217
Breakdown assistance Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

The maximum towing speed is
50 km/h.
Driver of the towed vehicle
– Switch the ignition on so that the steering wheel is not blocked and you can
also operate the turn signal lights, the headlight flasher, the windscreen wip-
ers and windscreen washer system.
– Take the vehicle out of gear or move the selector lever into position N if your
vehicle is fitted with an automatic gearbox.
Note that the brake servo unit and power steering only operate if the engine is
running. You will require significantly greater physical force to depress the brake
pedal and to steer the vehicle if the engine is not running.
When using a tow rope, always ensure that the tow rope is always kept taught. CAUTION
● 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 or destroy the catalytic converter. You can
use the battery of another vehicle as a jump-start aid ⇒ page 216, Jump-starting
.
● If the gearbox of your vehicle no longer contains any oil because of a defect,
your vehicle must only be towed in with the driven wheels raised clear of the
ground, or on a special vehicle transporter or trailer.
● The vehicle must be transported on a special vehicle or trailer if it is not possi-
ble to tow in the vehicle in the way described or if the towing distance is greater
than 50

km.
● To protect both vehicles when tow-starting or towing, the tow rope should be
elastic. Thus one should only use plastic fibre rope or a rope made out of a similar-
ly elastic material.
● One should be constantly vigilant not to allow impermissibly high towing
forces or jerky loadings. There is always a risk of excessive stresses and damage
resulting at the points to which you attach the tow rope or tow bar when you at-
tempt to tow a vehicle which is not standing on a paved road.
● Attach the tow rope or the tow bar only to the towing eyes provided for this
purpose ⇒ page 218

, Front towing eye and ⇒ page 219, Rear towing eye Note
● We recommend a tow rope from the range of
ŠKODA Original Accessories that
you can purchase from an authorised ŠKODA Service Partner.
● Towing another vehicle requires a certain amount of practice. Both drivers
should be familiar with the particular points about towing a vehicle. Unskilled driv-
ers should not attempt to tow in another vehicle or to be towed in.
● When towing, respect the national legal provisions, especially those which re-
late to the identification of the towing vehicle and the vehicle being towed.
● The tow rope must not be twisted as it may in certain circumstances result in
the front towing eye being unscrewed out of your vehicle. 
Front towing eye The towing eye is stored in the box of the vehicle tool kit.
Fig. 175 Front bumper: Removing the cover/installing the towing eye
–
Press on the upper half of the cover in direction of arrow 1
⇒  fig. 175 .
– Pull the cover out of the front bumper.
– Screw in the towing eye by hand to the left up to the stop ⇒ fig. 175 - right and
tighten it as much as possible. For tightening, we recommend that you use for
example the wheel wrench, the lashing eye of another vehicle or a similar ob-
ject which you can push through the eye.
– In order to reinstall the cover after screwing out the towing eye, first of all in-
sert the upper part of the cover and then press in the lower part. The cover
must engage firmly. £218
Breakdown assistance

Fuses and light bulbs
Electric fuses Replacing fuses Defect fuses must be replaced.
Fig. 177 Fuse cover: left side of the dash
panel
Individual electrical circuits are protected by fuses. The fuses are located on the
left side of the dash panel behind the safety cover and under the cover in the en-
gine compartment on the left.
– Switch the ignition off and also the electrical component affected.
– Insert the wrench into the opening on the bottom side of the dash pan-
el⇒
 fig. 177 and remove the side cover or the cover in the engine compartment
⇒  page 220.
– Find out which fuse belongs to the component which is not operating
⇒ page 222, Fuse assignment in the dash panel

, ⇒  page 221, Fuse assignment
in engine compartment.
– Take the plastic clip out of its fixture in the fuse cover, insert it onto the re-
spective fuse and pull out this fuse.
– Defect fuses can be detected by their melted metal strips. Replace the defect
fuse by a new fuse of the same ampere number.
– Fit on the fuse cover again.
We recommend that you always have the small box of replacement fuses in your
vehicle. You can obtain replacement fuses from the range of

ŠKODA Original Parts
or from a specialist garage. Colour coding of fuses Colour Maximum amperage
light brown 5
brown 7.5
red 10
blue 15
yellow 20
white 25
green 30
orange 40
red 50
CAUTION
● Never attempt to
“repair” fuses and also do not replace them with a fuse of a
higher amperage - risk of fire! This may also cause damage at another part of the
electrical system.
● Have the electrical system checked as quickly as possible by a specialist ga-
rage if a newly inserted fuse blows again after a short time. 
Fuse cover in engine compartment The fuse box in the engine compartment exists in two different
versions. You can determine which version your vehicle is fitted
with after removing the fuse cover at the location of the fuses. Fig. 178 Fuse cover in engine compart-
ment
£220
Fuses and light bulbs

On some vehicles, the battery cover must be removed before removing the fuse
cover ⇒ page 197.
Removing fuse cover
–
Move the circlips A ⇒ 
fig. 178 as far as the stop, the symbol  appears behind
the circlip and remove the cover.
Installing fuse cover
– Position the fuse cover on the fuse box and push the circlips A as far as the
stop - the symbol  is visible behind the circlip.CAUTION
● When unlocking and locking the fuse cover, it must be pressed on the sides to
the box, otherwise damage can occur to the locking mechanism.
● Carefully position the fuse cover in the engine compartment. If the cover was
not correctly positioned, water can get into the fuses and this results in a damage
to the vehicle! 
Fuse assignment in engine compartment Fig. 179 Schematic representation of
fuse box in engine compartment - ver-
sion 2
Certain electrical components are only standard on certain vehicle model versions
or only suppliable as optional equipment for certain models. No. Power consumer
F1 Not assigned
F2 Control unit for automatic gearbox DQ 200
F3 Measuring circuit
F4 ABS control unit No. Power consumer
F5 Control unit for automatic gearbox
F6 Instrument cluster, windshield wiper lever and turn signal light lever
F7 Power suppy terminal 15, Starter
F8 Radio
F9 Phone
F10 Engine control unit, Main relay
F11 Control unit for auxiliary heating
F12 Control unit for CAN databus
F13 Engine control unit
F14 Ignition
F15 Lambda probe, fuel pump relay
glow plug system relay
F16 Central control unit, right main headlight, right rear light unit
F17 Horn
F18 Amplifier for digital sound processor
F19 Front window wiper
F20 Control valve for fuel pressure
F21 Lambda probe
F22 Clutch pedal switch, brake pedal switch
F23 Coolant pump
Charge pressure control solenoid valve, changeover valve for radiator
Fuel high pressure pump
F24 Activated charcoal filter, exhaust gas recirculation valve
F25 ABS control unit
F26 Central control unit, left main headlight, left rear light unit
F27 Glow Plug System
F28 Windscreen heater
F29 Power supply of the interior
F30 Terminal X
a) a)
In order not to drain the battery unnecessarily when starting the engine, the electrical components
of this terminal are automatically switched off.  221
Fuses and light bulbs Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data

Fuse assignment in the dash panel
Fig. 180 Schematic representation of
the fuse carrier in the dash panel
Certain electrical components are only standard on certain vehicle model versions
or only suppliable as optional equipment for certain models. No. Power consumer
1 Heating of the gearbox ventilation (diesel engine)
Control unit for automatic gearbox DQ200 2 Towing device
3 Towing device
4 Instrument cluster, windshield wiper lever, turn signal light lever
5 Air blower for heating, radiator fan, air conditioning system, Climatron-
ic 6 Rear window wiper
7 Phone
8 Towing device
9 Central control unit - Interior lighting
Rear fog light
10 Rain sensor, light switch, diagnostic socket
11 Left side cornering lights
12 Right side cornering lights
13 Radio, changer for mobile navigation
14 Towing device
15 Light switch
16 Heated windscreen washer nozzles
17 Control unit for headlamp beam adjustment and headlight swivel No. Power consumer
18 Diagnostic socket, engine control unit, brake sensor
19 Control unit for ABS, ESP, switch for tyre air pressure control, control
unit for parking aid, switch for Offroad mode, start/stop button 20 Switch and control unit for airbag
21 WIV, parking light, dimming mirrors, pressure sensor, telephone prein-
stallation, air mass meter
22 Instrument cluster, control unit for electromechanical power steering,
Haldex 23 Central locking system and bonnet lid
24 Rear power window
25 Rear window heater
Rear window heater, Auxiliary heating (auxiliary heating and ventila-
tion)
26 Power socket in the luggage compartment
27 Electric sliding/tilting roof, electric sun screen
28 Fuel pump relay, control unit for fuel pump, injection valves
29 Front power window
30 front and rear lighter
31 Headlight cleaning system
32 Front seat heating, regulator for seat heating
33 Heating, Air conditioning, Climatronic
34 Alarm, spare horn
35 Control unit for automatic gearbox DQ200
36 DVD player
For power consumers, e.g. the car stereo, which can be operated with the ignition
switched off as long as the ignition key is not withdrawn.
Electrically adjustable seats are protected by
automatic circuit breakers, which
switch on again automatically after a few seconds after the overload has been
eliminated. 222
Fuses and light bulbs

Front headlight
Fig. 181 Front headlight: Fitting position
of the bulbs
Positions of the light bulbs in the front headlight ⇒ fig. 181 .
A - Fog lights and daylight driving lights
B - Parking lights (Xenon headlight)
C - Parking lights (halogen headlight), low beam lights and main beam lights

Parking light at the front Fig. 182 Remove cap/removing the fixture for the parking light (halogen headlight) Fig. 183 Removing the fixture for the
parking light (Xenon headlight)
Removing the light bulb for the parking light (halogen headlight)
– Switch the ignition and all lights off.
– Turn the protective cap in direction of arrow 1 OPEN
and remove it ⇒  fig. 182 .
– Pull out the fixture in direction of arrow 2
⇒  fig. 182 .
– Take the faulty bulb out of the fixture and insert a new one.
– Insert the protective cap.
Removing the light bulb for the parking light (Xenon headlight)
– Switch the ignition and all lights off.
– Remove the rubber protective cap B
⇒  fig. 181 .
– Pull out the fixture in direction of arrow 3
⇒  fig. 183 .
– Take the faulty bulb out of the fixture and insert a new one.
– Insert the protective cap. Note
● In order to facilitate the removal of the fixture with the bulb for the parking
light (halogen headlight), we recommend to remove first of all the connector of
the bulb for the low beam light.
● We recommend that you have the headlight setting checked by a Skoda Serv-
ice Partner after replacing the light bulb. 224
Fuses and light bulbs