2006 SKODA OCTAVIA instrument cluster

Checking the engine oil level
Fig. 134
Dipstick
First read and observe the introductory information and safety warn-
ings on page 158.
The dipstick indicates the level of oil in the engine
» Fig. 134.
Checking the oil level
› Ensure that the vehicle is positioned on a level surface and the engine has
reached its operating temperature.
› Switch off the engine.
› Open the bonnet.
› Wait a few minutes until the engine oil flows back into the oil sump and remove
the dipstick.
› Wipe the dipstick with a clean cloth and insert it again to the stop.
› Then pull the dipstick out again and check the oil level.
Oil level within range A
›
No oil must be refilled.
Oil level within range B
›
Oil can
be refilled. It is possible that the oil level may then be within range A
after doing this.
Oil level within range C
›
Oil must be refilled. It is sufficient, once this is done, to keep the oil level within
range B
.
It is normal for the engine to consume oil. The oil consumption may be as much as
0.5 l/1 000 km depending on your style of driving and the conditions under which
you operate your vehicle. Consumption may be slightly higher than this during the
first 5 000 kilometres. ä
One should therefore check the oil level at regular intervals, preferably every time
after the fuel tank is filled or after driving for long stretches.
We recommend maintaining the oil level within the range A
, but not above
, if
the engine has been operating at high loads, for example, during a lengthy motor-
way trip during the summer months, towing a trailer or negotiating a high moun-
tain pass.
The warning light in the instrument cluster will indicate whether the oil level is
too low » page 21, Engine oil  . In this case, check the oil level with the dip-
stick, as soon as possible. Add oil accordingly. CAUTION
■ The oil level must on no account extend beyond the range A
» Fig. 134. Risk of
damaging the exhaust system!
■  Do not continue your journey if for some reason it is not possible to top up
the engine oil under the prevailing conditions! Switch off the engine and obtain
professional assistance from a

ŠKODA specialist garage, otherwise it could cause
severe engine damage. Note
Engine oil specifications » page 200, Specifications and engine oil capacity .Ð Replenishing the engine oil
First read and observe the introductory information and safety warn-
ings on page 158.
›
Check the engine oil level
» page 161.
› Unscrew the cap of the engine oil filler opening.
› Replenish the oil in portions of 0.5 litres in accordance with the correct specifi-
cations » page 200, Specifications and engine oil capacity .
› Check the oil level
» page 161.
› Carefully screw on the oil filler opening cap and push the dipstick in fully. Ð
ä
161
Inspecting and replenishing

Checking the coolant level
Fig. 135
Engine compartment: Coolant
expansion reservoir
First read and observe the introductory information and safety warn-
ings on page 158.
The coolant expansion bottle is located in the engine compartment.
›
Switch off the engine.
› Open the bonnet
» page 160.
› Check the level of coolant in the coolant expansion bottle
» Fig. 135. The cool-
ant level when the engine is cold must lie between the B
(MIN) and A
(MAX)
markings. The level may also rise slightly above the A
(MAX) marking when the
engine is warm.
If the coolant level in the coolant expansion tank is too low, this is indicated by
the warning light  lighting up in the instrument cluster » page 20, Coolant tem-
perature/coolant level . We still recommend inspecting the coolant level directly
at the reservoir from time to time.
Loss of coolant
A loss of coolant is first and foremost an indication of a leak in the system. Do
not merely top up the coolant. Have the cooling system checked by a
ŠKODA spe-
cialist garage immediately. CAUTION
If a fault causes the engine to overheat, we recommend visiting a ŠKODA Service
Partner immediately, otherwise serious engine damage may occur. Ð
ä Replenishing the coolant
First read and observe the introductory information and safety warn-
ings on page 158.
›
Switch off the engine.
› Allow the engine to cool.
› Place a cloth over the cap of the coolant expansion reservoir
» Fig. 135 on
page 163 and unscrew the cap carefully.
› Replenish the coolant.
› Turn the cap until it clicks into place.
Do not use an alternative additive if the specified coolant is not available in an
emergency. In this case, just use water and have the correct mixing ratio of water
and the coolant additive restored by a ŠKODA

specialist garage as soon as possi-
ble.
Only use new coolant to top up the system.
Do not fill the coolant above the mark A
(max.)
» Fig. 135 on page 163! Excess
coolant heats up and then is forced out of the cooling system through the pres-
sure relief valve in the cap. WARNING
■ The coolant additive and thus all of the coolant is harmful to your health.
Avoid contact with the coolant. Coolant vapours are also harmful to health.
Therefore always safely store the coolant additive in its original container out
of the reach of children - risk of poisoning!
■ If any coolant splashes into your eyes, immediately rinse out your eyes with
clear water and contact a doctor as soon as possible.
■ You should also consult a doctor without delay if you have inadvertently
swallowed coolant. CAUTION
Do not continue your journey, if it is not possible  to top up the coolant under
the prevailing conditions . Contact a

ŠKODA Service Partner to avoid the risk of
serious engine. Ð
ä
163
Inspecting and replenishing

Radiator fan
First read and observe the introductory information and safety warn-
ings on page 158.
The radiator fan is driven by an electric motor and controlled according to the
coolant temperature.
After switching off the ignition, the radiator fan can intermittently continue to op-
erate for approx. 10 minutes.
ÐChecking the brake fluid
Fig. 136
Engine compartment: Brake fluid
reservoir
First read and observe the introductory information and safety warn-
ings on page 158.
The brake fluid reservoir is located in the engine compartment.
›
Switch off the engine.
› Open the bonnet
» page 160.
› Check the level of brake fluid in the reservoir
» Fig. 136. The level must be be-
tween the “MIN” and “MAX” markings.
When driving, a slight drop in the fluid level is caused by the wear-and-tear and
automatic adjustment of the brake pads, and is therefore 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 19, Brake system .
ä
ä WARNING
If the fluid level has dropped below the MIN marking,  do not continue your
journey - risk of accident! Seek help from a
ŠKODA specialist garage.Ð Changing the brake fluid
First read and observe the introductory information and safety warn-
ings on page 158.
Brake fluid absorbs moisture. Over time it therefore absorbs moisture from the
environment. 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.
The brake fluid must comply with the following standards or specifications:
› VW 50114;
› FMVSS 116 DOT4. 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. CAUTION
Brake fluid damages the paintwork of the vehicle. Ð
ä
164 General Maintenance

Fuses in the dash panel
Fig. 158
Fuse box cover in the dash panel/schematic diagram of the fuse
box
First read and observe the introductory information and safety warn-
ings on page 189.
The fuses are located on the left side of the dash panel behind a cover.
›
Remove the cover for the fuse box using a screwdriver
» Fig. 158.
› Replace the cover once the fuse has been changed.
Fuse assignment in the dash panel No. Power consumer
1 Diagnostic socket, engine control unit, fuel pump
2 Control unit for ABS, ESC
3 Airbag
4 Heating, Air conditioning system, Reversing lights 5 Control unit for headlamp beam adjustment
6 Instrument cluster, control unit for automatic gearbox, control unit for
electromechanical power steering, parking aid
7-11 Not assigned 12 Central locking control unit
13 Diagnostic socket, Light switch
14 Control unit for automatic gearbox, Selector lever lock 15 Vehicle voltage control unit - interior lights
16 Climatronic ä
No. Power consumer
17 Not assigned
18 Rear window wiper 19 Control unit for trailer detection
20 Not assigned 21 Cornering lights for the left and right side
22 Air blower for Climatronic
23 Front power window
24 Cigarette lighter 25 Rear window heater, auxiliary heating and ventilation
26 Power socket in the boot 27 Fuel pump, Injection valves (diesel engine)
28 Radio 29 Engine control unit, Crankcase ventilation heater
30 Control unit for automatic gearbox, Haldex 31 Vacuum pump
32 Rear power window
33 Electric sliding/tilting roof
34 Control unit for convenience functions 35 Alarm
36 Headlight cleaning system 37 Heated front seats
38 Heated rear seats 39 Instrument cluster, windscreen wiper lever, and turn signal lever
40 Air blower for heating and air conditioning
41-42 Not assigned
43-45 Towing device 46 Seat heaters47 Auxiliary heating and ventilation
48 Phone 49 Light switch Ð
190 Do-it-yourself

Fuses in the engine compartment
Fig. 159
Fuse box cover in engine compartment/Schematic diagram of the
fuse box
First read and observe the introductory information and safety warn-
ings on page 189.
On some vehicles, the battery cover must be removed before removing the cover
for the fuse box
» page 167.
› The cover for the fuse box is removed by pushing the circlips A
» Fig. 159
up-
wards as far as the stop. The symbol  is displayed behind the clip. Now remove
the cover.
› Once the fuse has been removed, place the cover on the fuse box and push the
circlips A
back as far as the stop. The symbol
 is displayed behind the clip. The
cover is locked into position.
Fuse assignment in engine compartment No. Power consumer
F1 Not assigned
F2 Control unit for automatic gearbox
F3 Measuring circuit
F4 Valves for ABS F5 Control unit for automatic gearbox
F6 Instrument cluster, windscreen wiper lever, and turn signal lever F7 Power supply terminal 15, Starter
F8 Radio F9 Not assigned ä
No. Power consumer
F10 Engine control unit F11 Auxiliary heating and ventilation control unit
F12 Data bus control unit
F13 Engine control unit
F14 Ignition F15 Lambda probe, glow plug system
F16 Vehicle voltage control unit, right headlight, right tail light F17 Horn
F18 Amplifier for the digital sound processor F19 Windscreen wipers
F20 Coolant pump, valve for fuel dosing F21 Lambda probe
F22 Clutch pedal switch, brake pedal switch
F23 Secondary air pump, air mass meter, fuel high pressure pump
F24 Active charcoal filter, exhaust gas recirculation valve, radiator fan F25 Pump for ABS
F26 Vehicle voltage control unit, left headlight, left tail light F27 Secondary air pump, glow plug system
F28 Not assigned F29 Power supply terminal 30
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. Ð Bulbs
ä
Introduction
This chapter contains information on the following subjects:
Headlights 192
Changing the bulb for the front turn signal light 193
Changing light bulbs for front parking lights and low beam 193
Changing the bulb for the main beam 194
£
191
Fuses and light bulbs

Environmentally friendly driving 140
ESC Operating principle 95
Warning light 22
Ethanol E85 see fuel 157
F
Fire extinguisher 178
First-aid kit 178
Floor mats 97
Front airbag 130
Front seats 54
Fuel 155
Diesel 158
Ethanol E85 157
Fuel gauge 9
gauge 9
refer to Fuel 155
Refuelling 155
Unleaded petrol 156
Fuel consumption 140
Fuses Assignment 189
Replacing 189
G
Gear Recommended gear 11
General view Cockpit 7
Glow plug system Warning light 23
GSM 109, 112
H
Handbrake 95
Head airbag 132Headlight cleaning system
Headlight cleaning system 50
Headlights Driving abroad 143
Headlight cleaning system 50
Head restraint 58
Heating 80
Defrosting windows 81
Exterior mirror 52
Rear window 47
Recirculated air mode 82
Seats 57
Heating rear window 47
Horn 7
I
Ignition 93
Ignition lock 93
Immobiliser 92
Information display see MAXI DOT 15
Instrument cluster 8
Instrument lighting 43
Interior monitor 32
Internet connection 115
ISOFIX 137
J
Jacking points Raise vehicle 181
Jump-starting 185
L
Lever Main beam 45
Turn signal 45Light
Automatic driving lamp control 40
Cockpit 45
COMING HOME/LEAVING HOME function 41
Daylight driving light 40
Fog lights 42
Fog lights with the function CORNER 42
Hazard warning light system 44
Headlight beam adjustment 44
Headlight flasher 45
Low beam 40
Main beam 45
Parking light 40, 41
Rear fog light 43
Replacing bulbs 191
Tourist light 42
Turn signal 45
Lights Cornering lights 41
switching on and off 40
Warning lights 18
Loads 197
Lock Central locking system 29
Locking Emergency locking 32
Remote control 30
Locking and unlocking from the inside 29
Luggage compartment Folding double hooks 62
Folding hooks 62
M
MAXI DOT 15
Main menu 15
Settings 16
Mirror Automatic dimming interior mirror 52
Exterior mirror 52
210 Index