2012 SKODA OCTAVIA relay

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 also does not start after the second attempt, the fuse for the elec-
tric fuel pump (in petrol engines) or the control unit for the glow plug system or
glow plug system relay and fuel pump (in diesel engines) could be faulty. Check
the fuse and replace, if necessary » page 199 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.

Adjusting the steering wheel position
Fig. 89
Adjustable steering wheel: Lever below the steering wheel/safe dis-
tance 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 59.
›
Pull the lever below the steering wheel down » Fig. 89 – 
.
›
Adjust the steering wheel to the desired position (with regard to the height and
forward/back position).
›
Push the lever upwards to the stop.

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.
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.
Steering force assistance can be influenced by the selection of driving
mode » page 124 .

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 message is shown in the information cluster display: Immobilizer active.
or
IMMOBILIZER ACTIVE

93Starting-off and Driving

Fuses in the dash panelFig. 171
Storage compartment in the dash panel/schematic diagram of the
fuse box
First read and observe the introductory information and safety warn-
ings
on page 199.
The fuse box can be found behind the stowage compartment in the left-hand
part of the dash panel.
Replacing fuses
›
Opening the stowage compartment » page 73.
›
Grab hold of the stowage compartment in the area of the arrows » Fig. 171.
›
Fold out the stowage compartment by pulling in the direction of arrow
1
.
›
Replace the appropriate fuse.
›
Fold back the stowage compartment by pressing into the secured position in
the dash panel in the direction of arrow
2
.
›
Close the stowage compartment.
Fuse assignment in the dash panel
No.Power consumer1Not assigned2Not assigned3Not assigned4Not assigned5Data bus control unit6Alarm sensorNo.Power consumer
7
Control unit for the air conditioning system, heating, receiver for re-
mote control for the auxiliary heating, selector lever for the automatic gearbox, relay for the rear window heater, replay for the windscreen
heater8Light switch, rain sensor, diagnostic socket9Haldex clutch10Touchscreen11Heated rear seats12Radio13Heated rear seats14Air blower for air conditioning,heating15Electric steering lock16Signal amplifier for telephone, telephone preinstallation17Instrument cluster18Not assigned19KESSY control unit20Steering wheel module21Radio accessories22Luggage compartment door opening23Light - right24Panorama roof25Control unit for central locking front door right, power windows - left26Heated front seats27Music amplifier28Towing device29Not assigned30Belt tensioner - driver's side31Headlight - left32Parking aid (Park Assist)33Airbag 200Do-it-yourself

No.Power consumer
34
TCS button, ESC, tyre control display, pressure sensor for air-condi-tioning, reverse light switch, dimming rear view mirror, START-STOPbutton, telephone preinstallation, control for heating of rear seats,sensor for air-conditioning, 230 V power socket, sound actuator35Headlight, headlamp beam adjustment, diagnostic connector, camera,
radar36Headlight right37Headlight left38Towing device39Control unit for central locking front door - right, power windows -
front and rear right4012-Volt power socket41CNG relay42Control unit for central locking rear door - left, right, headlight clean-
ing system, windscreen wipers43Visor for gas discharge bulbs, interior lighting44Towing device45Control unit for control of seat adjustment46230-Volt power socket47Rear window wiper48Not assigned49Coil on starter relay, clutch pedal switch50Not assigned51Belt tensioner - front passenger side52Not assigned53Relay for rear window heater
Note
On right-hand drive vehicles, the fuse box is located on the front passenger's side
behind the stowage compartment in the left-hand section of the dash panel.
Fuses in the engine compartmentFig. 172
Fuse box cover in engine compartment/Schematic diagram of the
fuse box
Fig. 173
Cover for the fuse box in the en-
gine compartment: Plastic clip
for fuses
First read and observe the introductory information and safety warn-
ings on page 199.
Replacing fuses
›
Press together the interlocks of the cover simultaneously in the direction of the
arrow
1
» Fig. 172 .
›
Remove the cover in the direction of the arrow
2
.
›
Replace the appropriate fuse.
›
Place the cover on top of the fusebox.
›
Push in the interlocks on the cover and lock. 
201Fuses and light bulbs

Fuse assignment in engine compartmentNo.Power consumerF1Control unit for ESCF2Control unit for ESC, ABSF3Engine control unitF4Engine control unit, relay for electric auxiliary heatingF5Engine componentsF6Brake sensor, engine componentsF7Coolant pump, engine componentsF8Lambda probeF9Ignition, control unit for glow plug system, engine componentsF10Control unit for fuel pump, ignitionF11Electrical auxiliary heating systemF12Electrical auxiliary heating systemF13Control unit for automatic gearboxF14Windscreen heater - leftF15HornF16IgnitionF17Control unit for ABS, ESC, engine control unitF18Data bus control unitF19Windscreen wipersF20AlarmF21ABSF22Engine control unitF23StarterF24Electrical auxiliary heating systemF31Not assignedF32Not assignedF33Not assignedF34Windscreen heater - rightF35Not assignedF36Not assignedNo.Power consumerF37Control unit for auxiliary heatingF38Not assigned

Bulbs
Introduction
This chapter contains information on the following subjects:
Headlights
203
Changing the bulb for the low beam
203
Replacing the bulb for main beam and separate daytime running lights
204
Changing the bulb for daytime running lights and parking light
204
Changing light bulbs for fog lights
204
Changing the bulb for the licence plate light
205
Tail lamp assembly
205
Replacing the bulbs in the tail lamp assembly
206
Some manual skills are required to change a bulb. For this reason, if uncertain, we recommend that bulbs are replaced by a ŠKODA specialist garage or other experthelp is sought.
› Switch off the ignition and all of the lights before replacing a bulb.
› Faulty bulbs must only be replaced with the same type of bulbs. The designa-
tion is located on the light socket or the glass bulb.
› A stowage compartment for replacement bulbs is located in a plastic box in the
spare wheel or underneath the floor covering in the luggage compartment.
WARNING■ Accidents can be caused if the road in front of the vehicle is not sufficiently
illuminated and the vehicle cannot or can only be seen with difficulty by other
road users.■
Always read and observe the warnings before completing any work in the
engine compartment » page 169. 
202Do-it-yourself