relay SKODA SUPERB 2008 Owner´s Manual

Vehicles with automatic transmission1)
The engine will not start if the brake pedal is not depressed.
The following message is shown in the instrument cluster display. Depress the brake to start.
BRAKE
CAUTION
■ If the engine does not start-up after a second attempt, one of the following
fuses may be defective. ■ Petrol engine - fuse for the electric fuel pump.
■ Diesel engine - fuse for the control unit for glow plugs or glow plug relay
and fuel pump.■
Check the fuse and replace if necessary » page 220, or seek assistance from
a specialist garage.
Stopping the engine
Read and observe
and on page 138 first.
Switch off the engine by turning the ignition key to position
1
» Fig. 134 on
page 139 .
For vehicles with automatic transmission, the ignition key can only be removed
if the selector lever is in position P.
Starting and stopping the engine - KESSY
 Introduction
This chapter contains information on the following subjects:
Steering lock / unlock
141
Ignition on/off
141
Starting the engine
142
Switching off the engine
142
Emergency start-up of the engine
142
Emergency ignition shutoff system
143The KESSY system (Keyless Entry Exit System, hereinafter referred to only as
system) allows the switching on or switching off of the ignition and starting or
stopping of the engine without the active use of the key.
A key must be in the vehicle to unlock the steering, switch on the ignition and
start the vehicle. When travelling the key must be in the vehicle.
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.WARNING■ Never leave the key in the vehicle when you exit the vehicle. Unauthor-
ized persons, such as children, for example, could lock the car, turn on the
ignition or start the engine - there is a danger of injury and accidents!■
Never leave the vehicle unattended with the engine running - there is a
risk of theft etc!
■
Never switch off the engine before the vehicle is stationary – risk of acci-
dent!
WARNING■ Never leave the engine running in unventilated or closed rooms. The en-
gine's exhaust gases also contain the odourless and colourless carbon
monoxide, a poisonous gas – risk of death. ■ Carbon monoxide can cause unconsciousness and death.
CAUTION
■The system can recognize the valid key, even if it has been forgotten, for ex-
ample, in the front of the vehicle roof D » Fig. 34 on page 53 - There is danger
of loss or damage to the key! It is therefore not always necessary to know
where the key is.■
The starter must only be operated when the engine is not running and the
vehicle is at a standstill. The starter or engine may be damaged if the starter is
activated when the engine is running.
■
Do not tow start the engine – there is a risk of damaging the engine and the
catalytic converter. The battery from another vehicle can be used as a jump-
start aid » page 211 , Jump-starting . 
1)
Applies to vehicles with START STOP system.
140Driving

If the driver's door is opened while the ignition is on, an audible signal sounds
and the following message appears in the instrument cluster display.
Ignition on!
IGNITION SWITCHED ON
When leaving the vehicle always switch off the ignition.
Note
The ignition is switched on when indicated by the illuminating of certain indi-
cator lamps in the instrument cluster.
Starting the engine
Read and observe
and on page 140 first.
Vehicles with a diesel engine are equipped with a glow plug system. The glow
plug warning light  illuminates after the ignition has been switched on. Start
the engine once the  warning light has gone out.
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
›
Firmly apply the handbrake.
›
Move the gearshift lever into neutral or move the selector lever into position
P or N.
›
Depress and hold the clutch pedal (vehicles with a manual gearbox) or brake
pedal (vehicles with an automatic gearbox) until the engine starts.
›
Press and hold » Fig. 135 on page 141 1)
the starter button until the engine
starts.
CAUTION
■ If the engine does not start-up after a second attempt, one of the following
fuses may be defective. ■ Petrol engine - fuse for the electric fuel pump.
■ Diesel engine - fuse for the control unit for glow plugs or glow plug relay
and fuel pump.■
Check the fuse and replace if necessary » page 220, or seek assistance from
a specialist garage.
Switching off the engine
Read and observe
and on page 140 first.
›
Stop the vehicle.
›
Press the starter button » Fig. 135 on page 141 briefly.
The engine and the ignition are switched off simultaneously.
The engine can be switched off up to a speed of 2 km/h.
Emergency start-up of the engine
Fig. 136
Emergency start-up of engine
Read and observe and on page 140 first.
If the authorisation check for the key fails, the following message appears in the instrument cluster display.
Key not found.
NO KEY
The emergency start-up must be completed.
› Press the starter button directly with the key
» Fig. 136.
or
› Press the starter button and then hold the key to the starter button.
Note
During an emergency engine start-up, the key bit must face the starter but-
ton » Fig. 136 .1)
On vehicles with the START STOP system, it is sufficient to press the starter button briefly. The motor
will then automatically start.
142Driving

Fuse assignment in the dash panelNo.Consumer1Diagnostic socket, engine control unit, fuel pump relay, fuel pump
control unit2ABS control unit, ESC switch for tyre pressure warning, brake sen-
sor, for START STOP coil of the starter relay only3Switch and airbag control unit4WIV, tail lights, dimming mirrors, pressure sensor, telephone prein-
stallation5Control unit for headlight beam adjustment and headlight swivel,
control unit for parking aid, control unit for park assist6Instrument cluster, control unit for electromechanical power steer-
ing, selector lever lock, power supply for data bus7Heated opening of the crankcase ventilation, air flow meter8Control unit for trailer detection9Relay for auxiliary heating and ventilation10Adaptive left main headlight11Adaptive right main headlight12Not assigned13Diagnostic socket, light switch, rain sensor, clock14Central locking system and bonnet lid15Central control unit - interior lights16The air conditioning system17Not assigned18Telephone19Instrument cluster, operating lever under the steering wheel, relay
coil for heated windscreen20KESSY21KESSY ELV22Air blower for Climatronic23Front power window, central locking of the front doors24Selector lever lock25Rear window heater, relay for auxiliary heating and ventilation26Power socket in the bootNo.Consumer27Fuel pump relay, control unit for fuel pump, injection valves28Electric boot lid29Haldex30Climate controlled front seats31DVD preinstallation32Front power window, central locking system of the rear doors33Electric sliding/tilting roof34Alarm, spare horn35front and rear lighter36Headlight cleaning system37Heated front seats38Heated rear seats39Rear window wiper40Fan air conditioning system, relay for auxiliary heating and ventila-
tion41Not assigned42Light switch43Control unit for trailer detection44Control unit for trailer detection45Control unit for trailer detection46Switch for seat heating47Telephone preinstallation48Preparation for the aftermarket radio49Only for START STOP: Central control unit, DC-DC converter, the en-
gine control unit221Fuses and light bulbs

No.Consumer29Main relay30Auxiliary heating and ventilation control unit31Windscreen wipers32 - 37Not assigned38Radiator fan, valves39Clutch/brake pad sensor40Lambda probe41AKF valve42Lambda probe43Ignition44 - 46Not assigned47Front left main headlight, left tail light48Pump for ABS49Power supply for terminal 15 (ignition on)50 - 51Not assigned52Power supply relay - terminal Xa)53Power to the internal fuse carrier54Not assigneda)
In order not to drain the battery unnecessarily when starting the engine, the electrical components of
this terminal are automatically switched off.
Fuse assignment in the engine compartment - version B
No.Consumer1Not assigned2Control unit for automatic gearbox DSG3Measuring circuit4Valves for ABS5Control unit for automatic gearbox DSG6Not assigned7Power supply relay - terminal X a)8Radio9Not assigned10Engine control unit, Main relayNo.Consumer11Auxiliary heating and ventilation control unit12Data bus control unit13Engine control unit14Ignition15Lambda probe (petrol engine), glow plug system relay and fuel
pump (diesel engine)16Front right main headlight, right tail light17Horn18Audio amplifier (sound system)19Windscreen wipers20Valve for metering fuel, coolant pump, high-pressure pump21Lambda probe22Clutch pedal switch23Coil of the coolant pump relay valves, high-pressure pump24Radiator fan25Pump for ABS26Front left main headlight, left tail light27Control unit for glow plug system28Windscreen heater29Power to the internal fuse carrier30Power supply for terminal 15 (ignition on)a)
In order not to drain the battery unnecessarily when starting the engine, the electrical components of
this terminal are automatically switched off.
Replacing bulbs
 Introduction
This chapter contains information on the following subjects:
Headlights
224
Replacing the low beam bulb
224
Replacing bulb for main beam and daytime running lights
225
Replacing bulb for main beam
225
Replacing the bulb for the fog light
225

223Fuses and light bulbs