2006 Seat Leon 5D light

Checking and refilling levels
212•
Before opening the bonnet to check the brake fluid level, read and
observe the warnings ⇒ page 198.
•
Brake fluid should be stored in the closed original container in a safe
place out of reach of children. There is a toxic risk.
•
Have the brake fluid changed every two years at the latest. Heavy use
of the brakes may cause a vapour lock if the brake fluid is left in the system
for too long. This would seriously affect the efficiency of the brakes and the
safety of the vehicle. This may cause an accident.Caution
Brake fluid could damage the paintwork. Wipe off any brake fluid from the
paintwork immediately.
For the sake of the environment
Brake fluid must be drained and disposed of in the proper manner observing
environmental regulations.
BatteryWarnings on handling the battery
WARNING
Always be aware of the danger of injury and chemical burns as well as the
risk of accident or fire when work ing on the battery and the electrical
system:•
Wear eye protection. Protect your eyes, skin and clothing from acid and
particles containing lead.
•
Battery acid is very corrosive and caustic. Wear protective gloves and
eye protection. Do not tilt the batter ies. This could spill acid through the
vents. Rinse battery acid from eyes immediately for several minutes with
clear water. Then seek medical care immediately. Neutralize any acid
splashes on the skin or clothing with a soapy solution, and rinse off with
plenty of water. If acid is swallowed by mistake, consult a doctor immedi-
ately.
•
Fires, sparks, naked lights and smoking are prohibited. When handling
cables and electrical equipment, avoid causing sparks and electrostatic
WARNING (continued)

Wear eye protection

Battery acid is very corrosive and caustic. Wear protec-
tive gloves and eye protection!

Fires, sparks, naked lights and smoking are prohibited!

A highly explosive mixture of gases is released when the
battery is under charge.

Keep children away from acid and batteries!
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Checking and refilling levels213
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
charge. Never short the battery terminals. High-energy sparks can cause
injury.
•
A highly explosive mixture of gases is released when the battery is
under charge. The batteries should be charged in a well-ventilated room
only.
•
Keep children away from acid and batteries.
•
Before working on the electrical system, you must switch off the
engine, the ignition and all consumers. The negative cable on the battery
must be disconnected. When a light bulb is changed, you need only switch
off the light.
•
Deactivate the anti-theft alarm by unlocking the vehicle before you
disconnect the battery! The alar m will otherwise be triggered.
•
When disconnecting the battery from the vehicle electrical system,
disconnect first the negative cable and then the positive cable.
•
Switch off all electrical consumers before reconnecting the battery.
Reconnect first the positive cable and then the negative cable. Never
reverse the polarity of the connections. This could cause an electrical fire.
•
Never charge a frozen battery, or one which has thawed. This could
result in explosions and chemical burns. Always replace a battery that has
frozen. A flat battery can freeze at temperatures around 0°C.
•
Ensure that the vent hose is always connected to the battery.
•
Never use a defective battery. This may be fatally explosive. Replace a
damaged battery immediately.Caution
•
Never disconnect the battery if the ignition is switched on or if the engine
is running. This could damage the electrical system or electronic compo-
nents.
•
Do not expose the battery to direct sunlight over a long period of time, as
the intense ultraviolet radiation can damage the battery housing.
•
If the vehicle is left standing in cold conditions for a long period, protect
the battery from frost. If it “freezes” it will be damaged.
Checking the electrolyte level
The electrolyte level should be checked regularly in high-
mileage vehicles, in hot countries and in older batteries.– Open the bonnet and open the battery cover at the front ⇒ in
“Safety instructions on working in the engine compartment” on
page 198 ⇒ in “Warnings on handling the battery” on
page 212.
– Check the colour display in the "magic eye" on the top of the battery.
– If there are air bubbles in the window, tap the window gently until they disperse.The position of the battery is show n in the corresponding engine compart-
ment diagram ⇒page 260.
The round window (“magic eye”) on the top of the battery changes colour,
depending on the charge level and electrolyte level of the battery.
If the colour in the window is colourless or bright yellow, the electrolyte level
of the battery is too low. Have the battery checked by a qualified workshop.
The colours green and black are used by the workshops for diagnostic
purposes.
WARNING (continued)
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Checking and refilling levels215
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
New tyres
New tyres have to be run-in
⇒page 173.
The tread depth of new tyres may vary, according to the type and make of tyre
and the tread pattern.
Concealed damage
Damage to tyres and rims is often not readily visible. If you notice unusual
vibrations or the car pulling to one side, this may indicate that one of the tyres
is damaged. The tyres should be chec ked immediately by an Authorised
Service Centre.
Tyres with directional tread pattern
An arrow on the tyre sidewall indicates the direction of rotation on tyres with
directional tread. Always observe the direction of rotation indicated when
fitting the wheel. This guarantees optimum grip and helps to avoid aqua-
planing, excessive noise and wear.
WARNING
•
New tyres do not have maximum grip in the first 500 km. Drive particu-
larly carefully to avoid risk of accident.
•
Never drive with damaged tyres. This may cause an accident.
•
If you notice unusual vibration or if the vehicle pulls to one side when
driving, stop the vehicle immediately and check the tyres for damage.
Checking tyre pressure
The correct tyre pressure can be seen on the sticker on the
inside of the tank flap.1. Read the required ty re inflation pressure from the sticker. The
values refer to Summer tyres. For Winter tyres, you must add 0.2
bar to the values given on the sticker.
2. The tyre pressures should only be checked when the tyres are cold. The slightly raised pressures of warm tyres must not be
reduced.
3. Adjust the tyre pressure to the load you are carrying.Tyre pressure
The correct tyre pressure is especially important at high speeds. The pressure
should therefore be checked at least once a month and before starting a
journey.
WARNING
A tyre can easily burst if the pressure is too low, causing an accident!•
At continuously high speeds, a tyre with insufficient pressure flexes
more. In this way it becomes too hot, and this can cause tread separation
and tyre blow-out. Always observe the recommended tyre pressures.
•
If the tyre pressure is too low or too high, the tyres will wear prema-
turely and the vehicle will not handle well. Risk of accident!For the sake of the environment
Under-inflated tyres will increase fuel consumption.
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If and when
224The tyre repair kit consists of a container with sealing compound to repair the
puncture and a compressor to generate the required tyre pressure. The kit will
reliably seal punctures up to a size of about 4 mm caused by the penetration
of a foreign body into the tyre.
Note
•
Seek professional assistance if the repair of a tyre puncture is not
possible with the sealing compound.
Wheel changePreparation work
What you must do before changing a wheel.– If you have a flat tyre or puncture, park the vehicle as far away from the flow of traffic as possible. Choose a location that is as
level as possible.
– All passengers should leave the ve hicle. They should wait in a
safe area (for instance behind the roadside crash barrier).
– Switch off the engine. Switch on the hazard warning lights.
–Apply the handbrake firmly.
– Engage the first gear, or put the selector lever to position P for
those vehicles with an automatic gearbox.
– If you are towing a trailer, unhitch it from your vehicle. –Take the
vehicle tools and the spare wheel out of the luggage
compartment.
WARNING
Put the hazard warning lights on and place the warning triangle in position.
This is for your own safety and also warns other road users.
Caution
If you have to change the wheel on a gradient, block the wheel opposite the
wheel being changed by placing a stone or similar object under it to prevent
the vehicle from rolling away.
Note
Please observe legal requirements when doing so.Changing a wheelChange the wheel as described below
–Pull off the hub cap. See ⇒ page 225, fig. 154.
– Slacken the wheel bolts
– Raise the car with the jack in the corresponding zone
– Ta k e o f f the wheel and then put on the spare wheel
– Lower the vehicle.
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If and when229
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Removing and fitting the wheel
For removing and fitting the wheel, the following tasks must
be completed.Change the wheel as described below after loosening the wheel
bolts and raising the vehicle with the jack.
Removing a wheel
– Unscrew the bolts using the hexagonal tool in the handle of the
screwdriver (vehicle tool) and place them on a clean surface
⇒ fig. 158 .
Fitting a wheel
– Screw in the wheel bolts and tighten them lightly using the hexagonal socket in the screwdriver handle.
The wheel bolts should be clean and turn easily. Before fitting the spare
wheel, inspect the condition of the wheel and hub mounting surfaces. These
surfaces must be clean before fitting the wheel.
The hexagonal socket in the screwdriver handle makes it easier to turn the
wheel bolts when they are loose. The reversible screwdriver blade should be
removed when the tool is used for this purpose.
If tyres with a specific direction of ro tation are fitted, note the direction of
rotation.
Note
Do not use the hexagonal socket in the screwdriver handle to loosen or
tighten the wheel bolts.Anti-theft wheel bolts
A special adapter is required to turn the anti-theft wheel
bolts.
Fig. 158 Wheel change:
Hexagon socket in screw-
driver handle to turn the
wheel bolts after they
have been loosened
Fig. 159 Anti-theft wheel
bolt
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If and when231
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Note
Seek professional assistance if the repair of a tyre puncture is not possible
with the sealing compound.Preparation work
What you must do before changing a wheel.– If you have a flat tyre or puncture, park the vehicle as far away
from the flow of traffic as possible.
–Apply the handbrake firmly.
–Engage the first gear, or put the selector lever to position P for
those vehicles with an automatic gearbox.
– All passengers must leave the vehicle. They should wait in a safe
area (for instance behind the roadside crash barrier).
– Check whether the puncture can be mended using the Tyre Mobility System “General observations and safety advice.”
– Unscrew cap from the valve of the affected wheel.
–Take the tyre repair kit from the luggage compartment.
WARNING
Put the hazard warning lights on and place the warning triangle in position.
This is for your own safety and also warns other road users.
Caution
Take the utmost caution when repairing a flat tyre on a gradient.
Note
Please observe legal requirements when doing so.Repairing the puncture
To repair the puncture, once the preliminary tasks are done,
follow these steps.Apply the sealant
– The instructions for using the sealant correctly are on the pack-
aging
Inflate the tyres.
– Remove the compressor and hose.
– Tighten the fastening nut onto the tyre valve.
– Connect the compressor power supply to the 12 Volt socket.
– Connect the compressor and chec k the tyre pressure with the
pressure gauge.
Finish the repair
– Remove the compressor hose from the valve.
– Check the cap on the tyre valve.
– Disconnect the compressor from the vehicle mains.
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If and when233
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
– Take the plastic clip from inside the fuse cover (at left-hand end
of the dash panel), fit it onto the blown fuse and pull the fuse out.
– Replace the blown fuse (which will have a melted metal strip) with a new fuse of the same ampere rating.
– Carefully fit the fuse cover back on to ensure no water can enter the fuse box.The individual electrical circuits are pr otected by fuses. The fuses are located
behind a cover at the left-hand end of the dash panel and on the left-hand
side of the engine compartment.
The electric windows are protected by circuit breakers. These reset automat-
ically after a few seconds when the overload (caused for example by frozen
windows) has been corrected.
Colour coding of fuses
WARNING
Never “repair” damaged fuses and never replace them with fuses with a
higher rating. Failure to comply could re sult in fire. This could also cause
damage to other parts of the electrical system.
Note
•
If a newly replaced fuse blows again after a short time, the electrical
system must be checked by a qualified workshop as soon as possible.
•
If you replace a fuse with a stronger fuse, you could cause damage to
another location in the electrical system.
•
Always keep some spare fuses in the vehicle. These are available from
SEAT dealers.
Colour
Amperes
light brown 5
red 10
blue 15
yellow 20
natural (white) 25
green 30
orange 40
red 50
white 80
blue100
grey 150
violet 200
Colour
Amperes
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If and when
234Fuses on left side of dash panelFuses
Number Electrical equipment Amperes
1 Diagnosis/instrument lighting cont
rol unit/ Headlamp range control/ Flow gauge/ heated windscreen
control unit 10
2 Engine control unit/ ABS-ESP control unit/ Automatic Ge
arbox/ Instrument panel/ Trailer /Light switch /
Brake sensor / servosteering/ right and left headlamp control unit 5
3 Airbag 5
4 Heating/ Reverse switch/ ASR-ESP switch/ Telephone/ Fillers/ electrochrome mirror 5
5 Right xenon headlamp 5
6 Left xenon headlamp 5
7 Vacant
8 Trailer pre-installation kit (guided solution) 5
9 Vacant
10 Vacant
11 Vacant
12 Central locking 10
13 Diagnosis/ Light switch/ Rain sensor 10
14 Automatic gearbox/ Heating/ ESP co ntrol unit/ Automatic gearbox lever 5
15 Cable control unit 7,5
16 Vacant
17 Alarm 5
18 Vacant
19 Fog lamp Kit (guided solution)
20 Vacant
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