2007 Seat Leon 5D brake fluid

Checking and refilling levels205
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
6. Raise the bonnet ⇒page 206.You should not do any work in the engine compartment unless you know
exactly how to carry out the jobs and have the correct tools! Have the work
carried out by a qualified workshop if you are uncertain.
All service fluids and consumables, e.g. coolant, engine oil, spark plugs and
batteries, are being constantly developed. SEAT provides a constant flow of
information to the Authorised Service Centres concerning modifications. For
this reason we recommend that you have service fluids and consumables
replaced by an Authorised Service Centre. Please observe the relevant
instructions ⇒page 199. The engine compartment of any motor vehicle is a
hazardous area ⇒.
WARNING
All work on the engine or in the engine compartment, e.g. checking and
refilling fluids, involves the danger of injury and scalding as well as the risk
of accident or fire.•
Never open the bonnet if you see steam, smoke or coolant escaping
from the engine compartment. Otherwis e, there is a risk of sustaining
burns. Wait until no more steam or coolant is emitted, then allow the
engine to cool before carefully opening the bonnet.
•
Switch off the engine and remove the key from the ignition.
•
Apply the handbrake and move the gear stick to neutral or selector
lever to position P.
•
Keep children away from the vehicle.
•
Never touch hot engine parts. There is a risk of burns.
•
Never spill liquids on a hot engine or on a hot exhaust gas system. This
is a fire hazard.
•
Avoid causing short-circuits in the electrical system, particularly at the
points where the jump leads are attached ⇒page 256. The battery could
explode.
•
Never touch the radiator fan. It is temperature controlled and could
start automatically, even when the engine has been switched off and the
key removed from the ignition!
•
Do not unscrew the cap on the expansion tank when the engine is hot.
If the coolant is hot, the cooling system will be pressurised!
•
Protect face, hands and arms by covering the cap with a large, thick
cloth to protect against escaping coolant and steam.
•
Always make sure you have not left any objects, such as cleaning cloths
and tools, in the engine compartment.
•
If you have to work underneath the vehicle, you must use suitable
stands additionally to support the vehicle, there is a risk of accident!. A
hydraulic jack is insufficient for securi ng the vehicle and there is a risk of
injury.
•
If any work has to be performed when the engine is started or with the
engine running, there is an additional, potentially fatal, safety risk from the
rotating parts, such as the drive belts, alternator, radiator fan, etc., and
from the high-voltage ignition system. You should also observe the
following points:
−Never touch the electrical wiring of the ignition system.
− Ensure that jewellery, loose cl othing and long hair do not get
trapped in rotating engine parts. Danger of death. Before starting any
work remove jewellery, tie back and cover hair, and wear tight-fitting
clothes.
− Always think carefully about pressing the accelerator if a gear is
engaged in either an automatic or manual gearbox. The vehicle could
move, even if the handbrake is applied. Danger of death.
•
If work has to be carried out on the fuel system or on electrical compo-
nents, you must observe the following sa fety notes in addition to the above
warnings:
−Always disconnect the battery. The vehicle must be unlocked when
this is done, otherwise the alarm will be triggered.WARNING (continued)
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Checking and refilling levels217
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Brake fluidChecking the brake fluid level
The brake fluid is checked at the intervals given in the service
schedule.– Read off the fluid level at the transparent brake fluid reservoir. It
should always be between the “MIN” and “MAX” marks.The position of the brake fluid reservoir is shown in the corresponding engine
compartment diagram ⇒page 266. The brake fluid reservoir has a black and
yellow cap.
The brake fluid level drops slightly when the vehicle is being used as the
brake pads are automatically adjusted as they wear. However, if the level goes down noticeably in a short time, or drops below the
“MIN” mark, there may be a leak in the brake system. A display on the instru-
ment panel will warn you if the brake fluid level is too low
⇒page 72.
WARNING
Before opening the bonnet to check the brake fluid level, read and observe
the warnings ⇒ page 204.Changing the brake fluid
The Maintenance Program indicates the brake fluid change
intervals.We recommend that you have the brake fluid changed by an Authorised
Service Centre.
Before opening the bonnet, please read and follow the warnings ⇒ in
“Safety instructions on working in the engine compartment” on page 204 in
“Working in the engine compartment”.
Brake fluid absorbs moisture. In the course of time, it will absorb water from
the ambient air. If the water content in the brake fluid is too high, the brake
system could corrode. This also considerably reduces the boiling point of the
brake fluid. Heavy use of the brakes may then cause a vapour lock which
could impair the braking effect.
It is important that you use only brake fluid compliant with the US standard
FMVSS 116 DOT 4. We recommend the use of Genuine SEAT brake fluid.
WARNING
Brake fluid is toxic. Old brake fluid impairs the braking effect.
Fig. 150 In the engine
compartment: Brake fluid
reservoir cover
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Checking and refilling levels
218•
Before opening the bonnet to check the brake fluid level, read and
observe the warnings ⇒ page 204.
•
Brake fluid should be stored in the closed original container in a safe
place out of reach of children. There is a toxic risk.
•
Complete the brake fluid change according to the Maintenance
Program. 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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Wheels and tyres
224Changing wheels around
If the front tyres are worn considerably more than the rear ones it is advisable
to change them around as shown ⇒page 223, fig. 152. All the tyres will then
last for about the same time.
Wheel balance
The wheels on new vehicles are balanced. However, various factors encoun-
tered in normal driving can cause them to become unbalanced, which results
in steering vibration.
Unbalanced wheels should be rebalanced, as they otherwise cause excessive
wear on steering, suspension and tyre s. A wheel must also be rebalanced
when a new tyre is fitted.
Incorrect wheel alignment
Incorrect wheel alignment causes excessiv e tyre wear, impairing the safety of
the vehicle. If tyres show excessive wear, you should have the wheel align-
ment checked by an Authorised Service Centre.
WARNING
There is a serious danger of accidents if a tyre bursts during driving!•
The tyres must be replaced at the latest when the tread is worn down to
the tread wear indicators. Failure to do so could result in an accident. Worn
tyres do not grip well at high speeds on wet roads. There is also a greater
risk of “aquaplaning”.
•
At continuously high speeds, a tyre with insufficient pressure flexes
more. This causes it to overheat. This can cause tread separation and tyre
blow-out. Risk of accident. Always observe the recommended tyre pres-
sures.
•
If tyres show excessive wear, you should have the running gear checked
by an Authorised Service Centre.
•
Keep chemicals such as oil, fuel and brake fluid away from tyres.
•
Damaged wheels and tyres must be replaced immediately!
For the sake of the environment
Under-inflated tyres will increase fuel consumption.Puncture proof tyres
Anti-puncture tyres allow you to continue driving even with a
punctured tyre, in the majority of cases.Vehicles that are factory-fitted with puncture proof tyres
21)
indicate
on the instrument panel when there is a loss of tyre pressure.
Driving with anti-puncture tyres (emergency gear)
– Leave the ESP/TCS (electronic stabilisation programme) switched on, or switch on ⇒page 173.
– Continue driving carefully and slowly (80 km/h maximum).
– Avoid sudden manoeuvres and sharp turns.
– Avoid driving over obstacles (for example kerbs) or potholes.
– Look out for the ESP/TCS intervening often, smoke coming from the tyres or the smell of rubber, the vehicle vibrating or a clat-
tering noise. If any of these occur, stop the vehicle.
The anti-puncture tyres have a tag on the side of the tyre, with the description:
“DSST”, “Eufonia”, “RFT”, “ROF”, “RSC”, “SSR” or “ZP”.
The sides of this type of tyre are reinforced. When the tyres lose air they are
supported on the sides (emergency driving).21)Depending upon version and country.
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Technical data
266Te c h n i c a l d a t aChecking fluid levelsFrom time to time, the levels of the different fluids in the
vehicle must be checked. Never fi ll with incorrect fluids, to do
so may cause serious damage to the engine.
Radiator expansion tank
Windscreen washer fluid reservoir
Engine oil filler cap
Engine oil dipstick
Brake fluid reservoir
Vehicle battery (underneath the cover)
The checking and replenishment of the service fluids are carried out on the
components mentioned above. These operations are described in the
⇒ page 204. Overview
Further explanations, instructions and restrictions on the technical data are
contained as of
⇒page 261.
Fig. 184 Diagram for the
location of the various
elements
A1A2A3A4A5A6
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Index291
Index
AABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 78
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Acoustic signal . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Acoustic warning . . . . . . . . . . . . . . . . . . . . . . . . 154
Adjusting simp le headlights
driving on the left . . . . . . . . . . . . . . . . . . . . 180
driving on the right . . . . . . . . . . . . . . . . . . . 180
Adjusting the seat belt height . . . . . . . . . . . . . . 27
Adjustments for Bixenon headlights driving on the left . . . . . . . . . . . . . . . . . . . . 182
driving on the right . . . . . . . . . . . . . . . . . . . 182
Air conditioner* 2C-Climatronic* . . . . . . . . . . . . . . . . . . . . . . 147
Air conditioning system General notes . . . . . . . . . . . . . . . . . . . . . . . . 151
Air conditioning* . . . . . . . . . . . . . . . . . . . . . . . . 144
Air recirculation mode 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . 150
Manual air conditioning . . . . . . . . . . . . . . . 146
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 41
front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 31 Airbags
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Alarm system Switching off . . . . . . . . . . . . . . . . . . . . . . . . 102
Alterations to the vehicle . . . . . . . . . . . . . . . . . 199
Alternator Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 79
Ambient temperature display . . . . . . . . . . . . . . . 63
Anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Anti-lock brake system . . . . . . . . . . . . . . . . . . . 172 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 78
Anti-theft alarm system . . . . . . . . . . . . . . . . . . . 102 Switching off . . . . . . . . . . . . . . . . . . . . . . . . 102
Anti-theft wheel bolts . . . . . . . . . . . . . . . . . . . . 233
Apple iPod connector . . . . . . . . . . . . . . . . . . . . 137
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Ashtray* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Aspects to take into account before starting the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Automatic anti-dazzle interior mirror* Activating the anti-dazzle function . . . . . . 125
Deactivating anti-dazzle function . . . . . . . . 125
Automatic car wash tunnel . . . . . . . . . . . . . . . . 191
Automatic gearbox / DS G automatic gearbox . 159
Automatic lighting . . . . . . . . . . . . . . . . . . . . . . . 113 Automatic mode
2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . 148
Automatic wiper/wash function for the rear window 123
Auxiliary audio connection: AUX-IN . . . . . . . . . 137
BBall coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
BAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Battery Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Winter conditions . . . . . . . . . . . . . . . . . . . . 218
Before starting the vehicle . . . . . . . . . . . . . . . . . . 8
Belt tension device Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 31
Belt tension devices . . . . . . . . . . . . . . . . . . . . . . 28
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Brake assist system . . . . . . . . . . . . . . . . . . . . . 171
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 64
Brake pad wear indicator* Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . 176, 178
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