2003 SKODA SUPERB heating

Inspecting and Replenishing
218
Spark plugs are constantly being further developed. It is therefore advis-
able to just obtain spark plugs from Skoda dealers since they are informed
about latest developments.
V-ribbed belts
The V-ribbed is one of the most highly loaded components on a vehicle.
This is why there are high demands on quality made on the V-ribbed belt.
It not sufficient when replacing the V-ribbed belt to choose just any one of
the same size. One should only use the V-ribbed belt foreseen for use
on that vehicle for safety reason.
V-ribbed belts are constantly being further developed. It is therefore advis-
able to just obtain them from Skoda dealers since they are informed about
latest developments.
The dust and pollen filter*
The dust and pollen filter for the heating and ventilation system is located
in the heater. The filter is replaced according to directions given in the
Service Plan. The filter should be replaced even earlier when the air flow
is reduced significantly.
Changing of the filter is undertaken by a Skoda dealer as part of the
inspection service.

Fuses and light bulbs
242
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 Škoda
dealer if a newly inserted fuse blows again after a short time.
Fuse assignment
Certain electrical components are only standard on certain vehicle model
versions or only suppliable as optional equipment for certain models.
Fig. 183 Schematic
representation of fuse
carrier
No.Amperes
1Heatable windscreen washing nozzles5
2Turn signals10
3Not assigned
4Licence plate light5
5
Instrument cluster - warning lights, seat heaters, cruise
control system, exterior mirror adjustment, lighting of
controls and switches, outside temperature display, air
conditioning, audible parking aid, navigation system,
multifunction steering wheel
10
6Heating of the external mirror5
7ABS, EDS, ASR, ESP, cruise control system, engine
electronics10
8Automatic headlight beam adjustment5
9Parking aid5
10CD changer, mobile phone, multifunction steering
wheel5
11Electrically adjustable seats5
12Power supply for diagnostic socket10
13Brake lights10
14Central locking control unit, interior lighting10
15Instrument cluster, air conditioning, automatic gearbox,
exterior mirror adjustment memory and navigation sys-
tem10
16ESP5
17Two-way radio system, special vehicles (police etc.)10

Fuses and light bulbs243
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
The power windows and the power seats are protected by
automatic
circuit breakers which switch on again automatically after a few seconds
after the overload has been eliminated - e.g. frozen windows.
Bulbs
Changing bulbs
The relevant lamp must always be switched off before a light bulb is
replaced.
Do not take hold of the glass bulb with naked fingers (even the smallest
amount of dirt reduces the working life of the light bulb). Use a clean cloth,
serviette or something similar.
Defect light bulbs should only be replaced with light bulbs of the same
type. The designation is located on the light socket or the glass bulb.
Changing certain bulbs is not something which you can do yourself, but
requires to be done by a specialist. Other parts of the vehcle must be
18Right main beam10
19Left main beam10
20Low beam on the right15
21Low beam on the left15
22Parking light on the right5
23Parking light on the left5
24Windscreen washer system, windscreen wiper pump
and intermittent switch25
25Fan for fresh air, the air conditioning unit, Climatronic30
26Rear window heating, recirculated air mode30
27Not assigned
28Fuel pump, diesel additional pump20
29Engine control20
30Electric sliding/tilting roof20
31Reversing lights, cruise control system, automatic
gearbox, automatic dimming interior mirror15
32Engine control, cruise control system20
33Cigarette lighter15
34Engine control15
35Trailer socket30
36Fog lights15
37Radio, navigation 20
38Central locking system15
No.Amperes
39Hazard warning light system15
40Horn25
41Not assigned
42ESP25
43Engine control15
44Seat heaters30
No.Amperes

Index253
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 15
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
saving . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Fuel consumption . . . . . . . . . . . . . . . . . . . . . 21
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Fuel reserve Warning light . . . . . . . . . . . . . . . . . . . . . . 32
Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 Assignment . . . . . . . . . . . . . . . . . . . . . . 242
G
Glow plug system . . . . . . . . . . . . . . . . . . . . 116Warning light . . . . . . . . . . . . . . . . . . . . . . 31
H
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Hazard warning light system . . . . . . . . . . . . . 58Warning light . . . . . . . . . . . . . . . . . . . . . . 29
Head restraint . . . . . . . . . . . . . . . . . . . . . . . . 74
Headlight flasher . . . . . . . . . . . . . . . . . . . . . . 59
Headlights Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . 57
Headlight cleaning system . . . . . . . . . . . . 65
Heated windscreen washer nozzles . . . . . . . 64
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Heating of the external mirror . . . . . . . . . . . . 67
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
I
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . 114
Information display . . . . . . . . . . . . . . . . . . . . . 22
Instrument cluster . . . . . . . . . . . . . . . . . . . . . 13
Instrument lighting . . . . . . . . . . . . . . . . . . . . . 57
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Interior lighting at the front . . . . . . . . . . . . . . . . . . . . . . . . 60
at the rear . . . . . . . . . . . . . . . . . . . . . . . . . 61
Luggage compartment . . . . . . . . . . . . . . . 62
Interior monitoring . . . . . . . . . . . . . . . . . . . . . 49
Intermittent wipe . . . . . . . . . . . . . . . . . . . . . . 64
Isofix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . 166
J
Jacking points . . . . . . . . . . . . . . . . . . . . . . . 233
Jump-starting . . . . . . . . . . . . . . . . . . . . 236, 237
K
Keeping windows demisted The air conditioning system . . . . . . . . . . 104
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
L
Leather care . . . . . . . . . . . . . . . . . . . . . . . . . 195
Lighting of the interior of the vehicle . . . . . . . 60 Lights
switching them on and off . . . . . . . . . . . . . 56
Lights and Visibility . . . . . . . . . . . . . . . . . . . . 58
Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Central locking system . . . . . . . . . . . . . . . 41
Remote control . . . . . . . . . . . . . . . . . . . . . 46
Locking and unlocking from inside . . . . . . . . . 42
Low beam . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Warning light . . . . . . . . . . . . . . . . . . . . . . . 30
Luggage compartment . . . . . . . . . . . . . . . . . . 78 CD-ROM player . . . . . . . . . . . . . . . . . . . . 80
Folding double hooks . . . . . . . . . . . . . . . . 80
Lashing eyes . . . . . . . . . . . . . . . . . . . . . . 79
Luggage compartment opening . . . . . . . . 81
Luggage compartment door Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Lumbar support . . . . . . . . . . . . . . . . . . . . . . . 70
M
Main beam . . . . . . . . . . . . . . . . . . . . . . . . 56, 59 Warning light . . . . . . . . . . . . . . . . . . . . . . . 29
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . 118
Memory for the on-board computer . . . . . . . . 19
Mirror Storing and retrieving settings . . . . . . . . . 72
Mobile phone . . . . . . . . . . . . . . . . . . . . 132, 135
Motoring abroad . . . . . . . . . . . . . . . . . . . . . . 178 Headlights . . . . . . . . . . . . . . . . . . . . . . . . 178

Index
254
Multifunction steering wheel . . . . . . . . . . . . 130
Operating cruise control system . . . . . . 130
Operation of radio . . . . . . . . . . . . . . . . . 131
Multi-functional indicator . . . . . . . . . . . . . . . . 18
N
Natural leather . . . . . . . . . . . . . . . . . . . . . . 194
Navigation system . . . . . . . . . . . . . . . . 27, 135
O
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Warning light . . . . . . . . . . . . . . . . . . . . . . 32
Onboard computer . . . . . . . . . . . . . . . . . . . . 18
Open door Warning light . . . . . . . . . . . . . . . . . . . . . . 33
Opening a single door . . . . . . . . . . . . . . . . . . 43
Operation in winter Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . 199
De-icing windows . . . . . . . . . . . . . . . . . 192
Snow chains . . . . . . . . . . . . . . . . . . . . . 225
The battery . . . . . . . . . . . . . . . . . . . . . . 214
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Overview of the engine compartment . . . . . 204
P
Paint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Paint damage . . . . . . . . . . . . . . . . . . . . . . . 192
Parking aid . . . . . . . . . . . . . . . . . . . . . . . . . 119
Parking light . . . . . . . . . . . . . . . . . . . . . . . . . 59 Parking lights . . . . . . . . . . . . . . . . . . . . . . . . 56
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Power socket . . . . . . . . . . . . . . . . . . . . . 93, 94
Power steering . . . . . . . . . . . . . . . . . . . . . . 174
Power windows
Central locking system . . . . . . . . . . . . . . 51
Operational problems . . . . . . . . . . . . . . . 52
Switch on the driver's door . . . . . . . . . . . 49
Switches in front passenger door and in rear doors . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
R
Rear fog light . . . . . . . . . . . . . . . . . . . . . . . . . 57
Warning light . . . . . . . . . . . . . . . . . . . . . . 31
Rear window heater . . . . . . . . . . . . . . . . . . . 62
Rear-view mirror Exterior mirrors . . . . . . . . . . . . . . . . . . . . 67
Interior rear-view mirror . . . . . . . . . . . . . . 66
Recirculated air mode Heating and ventilation . . . . . . . . . . . . . 105
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Emergency release of fuel filler flap . . . 201
Remote control . . . . . . . . . . . . . . . . . . . . . . . 46 Synchronisation . . . . . . . . . . . . . . . . . . . . 47
Replacing fuses . . . . . . . . . . . . . . . . . . . . . 241
Roof aerial . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Running in the car . . . . . . . . . . . . . . . . . . . . 176
S
Safety instructions Engine compartment . . . . . . . . . . . . . . . 203
Safety wheel bolts . . . . . . . . . . . . . . . . . . . . 235
Saving energy . . . . . . . . . . . . . . . . . . . . . . . 179
Seat belt height adjuster . . . . . . . . . . . . . . . 142
Seat belt warning light . . . . . . . . . . . . . . . . . 141
Seat belts . . . . . . . . . . . . . . . . . . . . . . 138, 143 Belt tensioners . . . . . . . . . . . . . . . . . . . . 143
Blocking . . . . . . . . . . . . . . . . . . . . . . . . . 143
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . 196
Fasten . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Height adjustment . . . . . . . . . . . . . . . . . 142
Safety instructions . . . . . . . . . . . . . . . . . 140
taking off . . . . . . . . . . . . . . . . . . . . . . . . 142
Warning light . . . . . . . . . . . . . . . . . . . . . . 36
Seat heaters . . . . . . . . . . . . . . . . . . . . . . . . . 77
Service Interval Display . . . . . . . . . . . . . . . . . 17
Service key . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Setting temperature The air conditioning system . . . . . . . . . . 103
Setting the clock . . . . . . . . . . . . . . . . . . . . . . 15
Shifting gears . . . . . . . . . . . . . . . . . . . . . . . 118
Ski bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Sliding/tilting roof . . . . . . . . . . . . . . . . . . . . . . 52
Snow chains . . . . . . . . . . . . . . . . . . . . . . . . 225
Spare wheel . . . . . . . . . . . . . . . . . . . . . . . . 229
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . 16