ignition SKODA CITIGO 2017 Service Manual
[x] Cancel search | Manufacturer: SKODA, Model Year: 2017, Model line: CITIGO, Model: SKODA CITIGO 2017Pages: 172, PDF Size: 24.54 MB
Page 121 of 172
CAUTIONPetrol additives (additives)■Unleaded petrol complying with the EN 228 standard1)
meets all the condi-
tions for problem-free engine operation. We therefore do not recommend mix-
ing fuel additives into the petrol - risk of engine damage or damage to the ex-
haust system.■
The following additives may not be used - risk of engine damage or damage
to the exhaust system! ■ Additives with metal components (metallic additives), in particular with
manganese and iron content.
■ Fuels with metallic content (e.g. LRP - lead replacement petrol).
Note
■Unleaded petrol that has a higher octane number than that required by the
engine can be used without limitations.■
On vehicles using the prescribed unleaded petrol of min. 95 RON, the use of
petrol with a higher octane number than 95 RON can lead to an increase in
power and reduction in fuel consumption.
Refuelling with CNG (compressed natural gas)
Fig. 134
Natural gas filler tubes
Read and observe
and on page 117 first.
Natural gas refuelling may vary from station to station. When refuelling with natural gas at a station unfamiliar to you, you should get someone to instruct
you or allow the fuelling operation carried out by the station staff.
Refuelling operation›Switch off the ignition.›
Open the fuel filler flap.
›
Remove cap
A
» Fig. 134 in the direction of the arrow and insert connector
for the refuelling system into filler neck
B
.
The fuel tank is full when the compressor of the refuelling system automati-
cally switches off.
›
Check that sealing ring
C
» Fig. 134 has remained inserted in filler neck
B
. If
the sealing ring has slipped on the connector, reinsert it into the filler neck.
›
Insert cap
A
into the filler neck and close the fuel filler flap until it locks into
place.
The natural gas refuelling systems have an overfill protection relating to the
outdoor temperature. At very high outside temperatures, it may happen that
the gas tank may not be fully refuelled.
If the car is parked directly after a refuelling operation, on restart the pointer
of the gas gauge may not show exactly the same level as immediately after
the filling process. This is not a leak in the system, but a reduction in pressure
due to the cooling of the gas in the gas tank after refuelling.
The maximum lifetime of the gas tank is 20 years.
The capacity of the natural gas fuel tank is about 11 kg, of which about 1.5 kg
are in the reserve tank.
The capacity of the petrol fuel tank is approximately 10 litres, of which about 5
litres is in the reserve tank.
WARNING■
Natural gas is highly explosive and highly flammable.■When refuelling, never get into the vehicle. If you have to get into your
vehicle in exceptional cases, touch a metal surface before you touch the
filling coupling again. Otherwise, electrostatic discharging may occur - risk
of fire!
Note
During the filling process sounds are heard which are harmless. If you are un-
sure which service station staff to use, ask the petrol station staff.1)
In Germany, DIN 51626-1 or E10 for unleaded gasoline with octane number 95 and 91.
119Inspecting and replenishing
Page 122 of 172
CNGFig. 135
Position of the CNG label(s).
Read and observe
and on page 117 first.
A G-TEC-vehicle may be operated with CNG and petrol.
Positioning of the CNG sticker in natural gas vehicles » Fig. 135.
Automatic switching from natural gas to petrol operation - Automatic switch-
ing from natural gas to petrol operation takes place in the following situations
(examples). ▶ With an empty gas tank or not enough pressure in the tank.
▶ After refuelling with natural gas.
▶ At very low surrounding temperatures.
To ensure the correct functioning of the fuel system, every 6 months the fuel tank for petrol should be run down until the warning light comes on.
Gas leak
If a gas leak is suspected (noticeable odour), proceed as follows. ▶ Stop the vehicle.
▶ Switch off the ignition.
▶ Extinguish cigarettes, switch off spark-producing or incendiary items and re-
move them from the vehicle.
▶ Open doors and the boot lid to ventilate the vehicle sufficiently.
▶ Do not continue if the odour persists.
▶ If it is not possible to drive a vehicle with a gas leak out of an enclosed area
(e.g. tunnel, underpass, garage, ferry etc.), call the emergency services imme-
diately.
Seek help from a specialist garage to correct the gas system fault.
In a traffic accident
If a gas leak is suspected in a traffic accident, proceed as follows.
▶ Switch off the ignition.
▶ Extinguish cigarettes, switch off spark-producing or incendiary items and re-
move them from the vehicle.
▶ Have all the occupants get out.
▶ Keep all persons away from the vehicle. We recommend standing at least 10
metres from the vehicle.
▶ Inform the emergency services that it is a natural gas vehicle.
Regular gas system checks
Regular gas system checks on natural gas-powered vehicles must be carried
out in a specialist workshops. The vehicle owner is responsible for ensuring
tests are carried out in accordance with regulations.
Every 2 years ▶ check the filler cap.
▶ Check the condition of the filler necks and sealing ring in the filler necks, and
clean the sealing ring if necessary.
▶ Check the gas system for leaks.
Every 4 years ▶ inspect the gas tank.
Every 20 years
▶ replace the gas tank.WARNING■ Do not underestimate the smell of gas in the car or when refuelling - it
may result in fire, explosion and injury.■
The natural gas tanks in the vehicle must not be exposed to unwanted
heat sources.
Engine compartment
Introduction
This chapter contains information on the following subjects:
Opening and closing the bonnet
122
Engine compartment overview
122
Windscreen washer fluid
123
120General Maintenance
Page 123 of 172
WARNINGNever cover the engine with additional insulation material (e.g. with a cov-
er) – risk of fire!WARNINGWhen working in the engine compartment, the following instructions must
be observed - otherwise risk of injury or fire. The engine compartment of
your car is a hazardous area!WARNINGInstructions before beginning work in the engine compartment■Turn off the engine and remove the ignition key.■
Firmly apply the handbrake.
■
For vehicles with manual transmission the lever into the neutral position.
For vehicles with automated manual transmission shift the lever to posi-
tion N.
■
Allow the engine to cool.
■
Never open the bonnet if you can see steam or coolant flowing out of the
engine compartment – risk of scalding! Wait until the steam or coolant has
stopped escaping.
WARNINGInformation for working in the engine compartment■Keep everyone away from the engine compartment.■
Do not touch any hot engine parts – risk of burns!
■
Never touch the radiator fan. The radiator fan may still turn suddenly
about 10 minutes after switching off the ignition!
■
Do not smoke in the vicinity of the engine and avoid the use of open
flames or sparks.
■
Do not leave any items (e.g. cloths or tools) in the engine compartment.
This presents a fire hazard and the risk of engine damage.
■
Read and observe the information and warning instructions on the fluid
containers.
WARNINGInformation for working in the engine compartment with the engine run-
ning■
If it is necessary to work on the engine with the engine running, beware
of rotating engine parts and electrical plants - they can be fatal!
■
Never touch the electric wiring on the ignition system.
■
Avoid short circuits in the electrical system, particularly on the vehicle's
battery.
CAUTION
Only refill using fluids with the proper specification - risk of damage to the ve-
hicle!
Note
■ Fluids with the proper specifications can be purchased from the ŠKODA Origi-
nal Accessories or from the ŠKODA Genuine Parts ranges.■
We recommend you have the operating fluids replaced by a specialist garage.
121Inspecting and replenishing
Page 129 of 172
CAUTIONEnsure that battery acid does not come into contact with the bodywork – risk
of damage to the paintwork.
Note
■ We recommend having all work on the vehicle battery carried out by a spe-
cialist garage.■
You should replace batteries older than 5 years.
Checking the battery condition
Fig. 142
Vehicle battery: Electrolyte level
indicator
Read and observe and on page 126 first.
The battery condition is checked regularly by a specialist garage as part of the inspection service.
Check the acid level
For car batteries with acid level indicator, acidity can be checked on the basis
of a colour display. In vehicle batteries with the label “AGM” there is no acid
level examination.
Air bubbles can influence the colour of the indicator. For this reason carefully
tap on the indicator before carrying out the check » Fig. 142.
Black colour – electrolyte level is correct.
Colourless or light yellow colour – electrolyte level too low, the battery must
be replaced.
Battery discharge
If frequent short journeys are made, the vehicle battery does not recharge suf-
ficiently.
The battery capacity decreases at low temperatures.
If the vehicle is not used for longer than 3 to 4 weeks, then disconnect the
negative terminal of the battery or charge the battery constantly with a very
low charging current.
Charging
Read and observe
and on page 126 first.
Only charge the battery when the ignition and all consumers are switched off.Refer to the instructions of the charger manufacturer.
Charging
›
For vehicles withthe START-STOPsystem or auxiliary heater
, connect the -
terminal of the charger on the battery’s -pole,
the -terminal of the charg-
er to the ground point of the engine » page 140.
›
For vehicles
without the START-STOPsystem or auxiliary heating, connect
the charger terminals to the corresponding battery poles ( to
,
to
).
›
Plug the mains cable of the charger into the power socket and switch on the
device.
›
After charging has been successful: Switch off the charger and remove the
mains cable from the power socket.
›
Disconnect the terminals of the charger from the vehicle battery.
A charging current of 0.1 multiple of the total vehicle battery capacity (or low-
er) must be used until full charging is achieved.
WARNING■ When charging the vehicle battery, hydrogen is released - risk of explo-
sion. An explosion can be caused through sparking while unclamping or
loosening the cable plug.■
So-called“quick-charging” of the vehicle battery is dangerous and re-
quires a special charger and specialist knowledge. Therefore, “Quick load-
ing” must be carried out by a specialist garage.
Disconnect/reconnect and change
Read and observe
and on page 126 first.
The new vehicle battery must have the same capacity, voltage, current and
size as the original battery.
We recommend you have the battery replaced by a specialist garage.
127Inspecting and replenishing
Page 130 of 172
›To
disconnect , switch off the ignition and disconnect the negative terminal
first , then disconnect the positive terminal .›
When reconnecting the battery, reconnect the positive terminal first
, then
connect the negative terminal
.
If the battery is disconnected and reconnected, it is possible that the time dis-
play is reset » page 37.
CAUTION
■
Disconnect the battery only with the ignition and consumers turned off - risk
of damaging the electrical system of the vehicle.■
Before disconnecting the battery, always close the power windows and the
tilt/slide sunroof - otherwise the electrics for these may malfunction.
■
Under no circumstances mix up the charging cables – risk of fire.
Note
After disconnecting and reconnecting the vehicle battery, we recommend hav-
ing the vehicle checked by a specialist to ensure that the full functionality of
the vehicle is guaranteed.Wheels
Wheels and tyres
Introduction
This chapter contains information on the following subjects:
Advice on tyre/wheel usage
128
Tyre pressure
129
Tyre wear and wheel change
130
Spare wheel
130
Spare wheel
130
Tyre marking
131
Advice on tyre/wheel usage
During the first 500 km, new tyres do not offer optimum grip; appropriate care
should therefore be taken when driving.
Tyres with the deeper profiles should always be fitted to the front wheels.
Rims and wheel bolts are matched to each other in terms of design. We rec-
ommend that you use rims and wheel bolts from ŠKODA Original Accessories.
Wheels and tyres should always be stored in a cool, dry and dark place. The
tyres themselves should be stored vertically.
Tyre life
Tyres age and lose their original characteristics, even if they are not being
used. We recommend that you do not use tyres that are more than 6 years old.
The manufacturing date is indicated on the tyre sidewall (possibly on the in-
side ). For example, DOT ... 10 16...means, for example, that the tyre was manu-
factured in the 10. week of 2016.
Tyre damage
We recommend checking your tyres and wheel rims for damage (punctures,
cuts, splits and bulges etc.) on a regular basis.
Remove any foreign objects in the tyre’s profile immediately (e.g. small stones).
Foreign bodies which have penetrated into the tyre (e.g. screws or nails)
should not be removed and help should be sought from a specialist garage.
128General Maintenance
Page 143 of 172
The maximum towing speed is 50 km/h.
The vehicle must be transported on a special breakdown vehicle or trailer
if it is not possible to tow in the vehicle in the way described or if the tow-
ing distance is greater than 50 km.
Driver of the towed vehicle›
If possible, the vehicle should be towed with the engine running. The brake
booster and power steering only operate if the engine is running, otherwise
much greater force has to be applied to the brake pedal and more power has
to be expended for steering.
›
If it is not possible to start the engine, switch on the ignition so that the
steering wheel does not lock and so that the turn signal lights, windscreen
wipers and windscreen washer system can be used.
›
Take the vehicle out of gear or move the selector lever into position N if the
vehicle is fitted with an automated transmission.
›
Keep the tow rope taut at all times during the towing procedure.
WARNING■ Spiral tow ropes must not be used for towing » Fig. 156- , the towing
eye may unscrew out of the vehicle - risk of accident.■
Ensure tow rope is not twisted - risk of accident.
CAUTION
■ Do not tow-start the engine – risk of damaging the engine! The battery from
another vehicle can be used as a jump-start aid » page 139, Jump-starting .■
For off-road towing manoeuvres, there is a risk to both vehicles that the fas-
teners may become overloaded and damaged.
Note
We recommend that you use a tow rope from ŠKODA Original Accessories.Front towing eyeFig. 157
Remove cap / install towing eye
Cap removal/fitting
›
To remove , press down on the cap in the direction of arrow
1
and remove it
in the direction of arrow
2
» Fig. 157 .
›
To fit it, insert the cap in arrow range
1
and then press on the opposite
edge of the cap. The cap must engage firmly.
Removing/fitting the towing eye
›
To fit, screw in the towing eye by hand in the direction of the arrow
3
» Fig. 157 until it clicks into place » .
For tightening purposes, we recommend, for example, using the wheel
wrench, towing eye from another vehicle or a similar object that can be pushed
through the eye.
›
To remove it, unscrew the towing eye in the opposite direction to arrow
3
.
WARNINGThe towing eye must always be firmly in place, otherwise the towing eye
could break whilst being towed.141Emergency equipment and self-help
Page 145 of 172
Replacing windscreen wiper blades
Introduction
This chapter contains information on the following subjects:
Replacing the windscreen wiper blades
143
Replacing the rear window wiper blade
143WARNINGReplace the windscreen wiper blades once or twice a year for safety rea-
sons.
Replacing the windscreen wiper blades
Fig. 161
Setting the service position for
the wiper arms
Fig. 162
Changing the front windscreen wiper blade
Read and observe
on page 143 first.
Before replacing the windscreen wiper blades, close the bonnet and put the windscreen wiper arms into the service position.
Setting the service position›Switch the ignition on and off again.›
Push the lever in the direction of arrow » Fig. 161 within 10 seconds and hold
for approximately 2 seconds.
Removing the wiper blade
›
Lift the wiper arm from the windscreen in the direction of arrow
1
» Fig. 162 .
›
Tilt the wiper blade as far as it will go in the same direction.
›
Grip the wiper arm and press securing latch
A
down in the direction of arrow
2
.
›
Remove the wiper blade in the direction of the arrow
3
.
Attaching the windscreen wiper blade
›
Slide the windscreen wiper blade in the opposite direction to arrow
3
until it
locks into place. Check that the windscreen wiper blade is correctly attached.
›
Fold the windscreen wiper arm back to the windscreen.
›
Turn on the ignition and press the lever in the direction of the arrow
» Fig. 162 .
The windscreen wiper arms move into the home position.
Replacing the rear window wiper blade
Fig. 163
Changing the rear window wiper blade
Read and observe
on page 143 first.
Removing the wiper blade
›
Lift the wiper arm » page 143 from the window in the direction of arrow
1
» Fig. 163.
›
Tilt the wiper blade as far as it will go in the same direction.
›
Grip the wiper arm and press securing latch
A
down in the direction of arrow
2
.
143Emergency equipment and self-help
Page 147 of 172
Note■We recommend always carrying replacement fuses in the vehicle.■There can be several power consuming devices for one fuse. Multiple fuses
may exist for a single power consuming device.
Fuses in the dash panel
Fig. 165
Remove the fuse box cover.
Read and observe and on page 144 first.
The fuses are located underneath the steering wheel on the underside of the
dash panel » Fig. 165.
Replacing fuses
›
Remove the ignition key, turn off the lights and all electrical consumers.
›
Press securing tab
A
» Fig. 165 .
›
Push the lid in the direction of the arrow.
›
Remove bracket
B
.
›
Use the clip to pull the fuse out, then insert a new fuse.
›
Replace the bracket at the original position.
›
Close the cover in the opposite direction to the arrow until it clicks into place.
Fuse arrangement in the dash panel
Fig. 166
Fuses
Read and observe and on page 144 first.No.Consumer1Air Conditioning, diagnostic connector2Operating the headlight range control, parking aid, adjusting the mir-
ror surface with electric exterior mirrors3Automatic transmission, engine control unit, power steering, control
lever under the steering wheel, instrument cluster4Airbag5Reversing light6Rear wiper, front and rear window washer7Main beam headlamp - left side8Main beam headlamp - right side9Not assigned10Electric exterior mirror heater, diagnostic port11Not assigned12Vehicle lighting13Vehicle lighting14Vehicle lighting15Vehicle with START-STOPsystem: Radio
Vehicle without START-STOPsystem: Lighting of switches, heating,
automatic transmission, light switch, license plate light16Vehicle lighting17Rear window wiper18Panoramic roof19Central locking system20Rear window heating21Reversing light22Horn23Voltage stabiliser (for START-STOP system)24Headlamp flasher25Windscreen wipers26Radio27Turn signal lights, brake lights 145Fuses and light bulbs
Page 148 of 172
No.Consumer28Selector lever for the automatic transmission29Fuel pump30Engine control unit, instrument cluster, rain sensor, control lever un-
der the steering wheel31Vehicle lighting32Central control system33Vehicle lighting34Interior lighting35Vehicle lighting36Vehicle lighting37ESC38Key bar39Control lever under the steering wheel, front and rear window wash- er40Lambda probe, radiator fan, gas valve, oil pressure valve, valve for
activated charcoal filter41Brake pedal switch, cooling fan42Engine control system43Fuel pump44Injection valves45Ignition coils4612 volt power socket47Air blower for air conditioning/heating48Seat heaters49Electric windows50Vehicle lighting51Electric power windowsFuses on the side of the dash panelFig. 167
Remove the fuse box cover.
Read and observe and on page 144 first.
On vehicles with the START-STOPsystem, the fuses are on the left side of the
dash panel behind a cover.
Replacing fuses
›
Remove the ignition key, turn off the lights and all electrical consumers.
›
Insert a slotted screwdriver into the recess
A
in the cover » Fig. 167.
›
Loosen the cover and remove in the direction of the arrow.
›
Replace the defective fuse.
›
Press down on the cover until it clicks into place.
Assignment of the fuses on the side of the dash panel
Fig. 168
Fuses
Read and observe and on page 144 first.
No.Consumer1ABS/ESP2Instrument cluster 146Do-it-yourself
Page 149 of 172
No.Consumer3Radio4DC-DC voltage converter, motor starter, bar with buttons5Air conditioning system6Not assigned7Not assigned8Not assigned9Vehicle lighting - right side10Vehicle lighting - left side11Starter12DC-DC voltage converter, ABS, instrument cluster, radio
Fuses in the engine compartment
Fig. 169
Remove the fuse box cover.
Read and observe and on page 144 first.
The fuses are located underneath a cover next to the vehicle battery
» Fig. 169 .
Replacing fuses
›
Remove the ignition key, turn off the lights and all electrical consumers.
›
Press the locking keys
1
of the cover » Fig. 169 together simultaneously.
›
Push the cover in the direction of the arrow
2
.
›
Replace the defective fuse.
›
Position the cover against the arrow until it clicks.
Fuse arrangement in the engine compartmentFig. 170
Fuses
Read and observe and on page 144 first.
No.Consumer1ABS/ESP2Radiator fan3Cooling control system, ignition4ABS/ESP5Battery data module6Ignition lock, starter
Bulbs
Introduction
This chapter contains information on the following subjects:
Bulb arrangement in the front headlights
148
Removing bulbs for low and high beam- Variant 1
148
Replacing the bulb for daytime running lights and parking lights- Variant
1
149
Change bulb for low beam and high beam - Variant 2
149
Changing the bulb for the front turn signal light
149
Changing light bulbs for fog lights
150
Changing the bulb for the licence plate light
150
Removing/installing taillights
151
Replacing the bulbs in the tail lamp assembly
151
147Fuses and light bulbs