2011 Seat Altea ECU

Checking and refilling levels233
Safety First
Operating Instructions
Practical Tips
Technical Specifications
•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.•A l w ays ma ke s u re yo u ha v e n o t l e f t a n y obj e c ts , s u ch as c l ea n in g cl o t h s
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 securing 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 clothing 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.
− Never accelerate with a gear engaged without taking the necessary
precautions. 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 safety 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. −
Do not smoke.
− Never work near naked flames.
− Always have a fire extinguisher on hand.
Caution
When topping up service fluids, make sure not to mistake them. Using the
wrong fluids could cause serious malfunctions and engine damage!
For the sake of the environment
Service fluids leaks are harmful to th e environment. For this reason you
should make regular checks on the ground underneath your vehicle. If you
find spots of oil or other fluids, have your vehicle inspected in a specialised
workshop.
WARNING (continued)
WARNING (continued)
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Checking and refilling levels
234Opening the bonnet
The bonnet is released from inside the vehicle.
Before opening the bonnet ensure that the windscreen wipers are in
rest position.
– To release the bonnet, pull the lever under the dash panel
⇒fig. 161 in the direction indicated (arrow). The bonnet will be
released by a spring action ⇒.
– Lift the bonnet using the release lever (arrow) and open the bonnet.
– Release the bonnet stay and secure it in fixture designed for this
in the bonnet.
WARNING
Hot coolant can scald!•Never open the bonnet if you see steam, smoke or coolant escaping
from the engine compartment.•Wait until no more steam, smoke or coolant is emitted from the bonnet,
then carefully open the bonnet.•When working in the engine compartment, always observe the safety
warnings ⇒page 232.
Closing the bonnet– Raise the bonnet slightly
– Release the bonnet stay and replace it in its support.
– At a height of about 30 cm let it fall so it is locked.
Fig. 161 Detail of foot-
well area on driver side:
lever for unlocking the
bonnet.Fig. 162 Arrester hook
for bonnet.
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Checking and refilling levels235
Safety First
Operating Instructions
Practical Tips
Technical Specifications
If the bonnet does not close, do not press downwards. Open it once more and
let it fall as before.
WARNING
If the bonnet is not closed properly, it could open while you are driving and
completely obscure your view of the road. Risk of accident.•After closing the bonnet, always check that it is properly secured. The
bonnet must be flush with the surrounding body panels.•If you notice that the bonnet latch is not secured when the vehicle is
moving, stop the vehicle immediately and close the bonnet properly. Risk
of accident.
Engine oilGeneral notesThe engine comes with a special, high quality, multi grade oil that can be
used in all seasons of the year except for those regions affected by extreme
cold.
As the use of good quality oil is necessary for the correct operation and long
service life of the engine, when it becomes necessary to replenish or change
the oil, always use an oil that complies to the VW standards.
The specifications (VW standards) set out in the following page should
appear on the container of the service oil; when the container displays the
specific standards for petrol and diesel engines together, it means that the
oil can be used for both types of engines.
We recommend that the oil change, indicated in the Maintenance
Programme, be performed by an Authorised Service Centre or a specialised
workshop. The correct oil specifications for your engine are listed in
⇒page 236, “Oil
properties”.
Service intervals
Service intervals can be flexible (LongLife service) or fixed (dependent on
time/distance travelled).
If the PR code that appears on the back of the Maintenance Programme
booklet is QG1, this means that your vehicle has the LongLife service
programmed. If it has the codes QG0 or QG2 the interval service is dependent
on time/distance travelled.
Flexible service intervals (LongLife*)
Special oils and processes have been developed which, depending on the
characteristics and individual driving profiles, allow to extend the oil change
service (LongLife service intervals).
Because this oil is essential for extending the service intervals, it must only
be used observing the following indications:
•Avoid mixing it with oil for fixed service intervals.•Only in exceptional circumstances, if the engine oil level is too low
⇒ page 236 and LongLife oil is not available, it is permitted to top up (once)
with oil for fixed service intervals ⇒ page 236 (up to a maximum of 0.5
litres).
Fixed service intervals*
If your vehicle does not have the “LongLife service interval” or it has been
disabled (by request), you may use oils for fixed service intervals, which also
appear in ⇒page 236, “Oil properties”. In this case, your vehicle must be
serviced after a fixed interval of 1 year / 15,000 km (whatever comes first)
⇒ Booklet “Maintenance Programme”.•In exceptional circumstances, if the engine oil level is too low
⇒ page 236 and you cannot obtain the oil specified for your vehicle, you can
put in a small quantity of oil conforming to the specification ACEA A2 or
ACEA A3 (petrol engines) or ACEA B3 or ACEA B4 (diesel engines) (up to 0.5 l).
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Wheels and tyres255
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Wheel bolts
Wheel bolts must be tightened to the correct torque.The design of wheel bolts is matched to the rims. If different wheel rims are
fitted, the correct wheel bolts with the right length and correctly shaped bolt
heads must be used. This ensures that wheels are fitted securely and that the
brake system functions correctly.
In certain circumstances, you should not use wheel bolts from a different
vehicle, even if it is the same model ⇒page 224.
After the wheels have been changed, the tightening torque of the wheel bolts
s ho uld b e ch ecke d as so on as possi ble wi th a to rq ue wre nch ⇒ . The tight-
ening torque for steel and alloy wheels is 120 Nm.
WARNING
If the wheel bolts are not tightened correctly, the wheel could become
loose while driving. Risk of accident.•The wheel bolts must be clean and turn easily. Never apply grease or oil
to them.•Use only wheel bolts which belong to the wheel.•If the torque of the wheel bolts is too low, they could loosen whilst the
vehicle is in motion. Risk of accident! If the tightening torque is too high,
the wheel bolts and threads can be damaged.Caution
The prescribed tightening torque for wheel bolts for steel and alloy wheels is
120 Nm.
Winter tyres
Winter tyres will improve the vehicles handling on snow and
ice.In winter conditions winter tyres will considerably improve the vehicle’s
handling. The design of summer tyre s (width, rubber compound, tread
pattern) gives less grip on ice and snow.
Winter tyres must be inflated to a pressure 0.2 bar higher than the pressures
specified for summer tyres (see sticker on tank flap).
Winter tyres must be fitted on all four wheels.
Information on permitted winter tyre sizes can be found in the vehicle’s regis-
tration documents. Use only radial winter tyres. All tyre sizes listed in the
vehicle documentation also apply to winter tyres.
Winter tyres lose their effectiveness when the tread is worn down to a depth
of 4 mm.
The speed rating code ⇒page 254, “New tyres and wheels” determines the
following speed limits for winter tyres: ⇒
Q max. 160 km/h
S max. 180 km/h
T max. 190 km/h
H max. 210 km/h
In some countries, vehicles which can exceed the speed rating of the fitted
tyre must have an appropriate sticker in the driver’s field of view. These
stickers are available from your Authorised Service Centre. The legal require-
ments of each country must be followed.
Do not have winter tyres fitted for unnecessarily long periods. Vehicles with
summer tyres handle better when the roads are free of snow and ice.
If you have a flat tyre, please refer to the notes on the spare wheel
⇒ page 254, “New tyres and wheels”.
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If and when
260After changing a wheel
After changing the wheel there are still tasks to complete.– Put the tools and jack back in the luggage compartment.
– Place the wheel with the defective tyre in the luggage compart-
ment and secure it.
– Check the tyre pressure of the newly fitted tyre as soon as possible.
– Have the tightening torque of the wheel bolts checked as soon as possible with a torque wrench. The prescribed torque must be
120 Nm.
Note•If you notice that the wheel bolts are corroded and difficult to turn when
changing a wheel, they must be replaced before having the wheel bolt torque
checked.•For safety reasons, drive at moderate speeds until the wheel bolt tight-
ening torque has been checked.
Wheel trims
The wheel trims must be removed to gain access to the wheel
bolts.Removing
– Insert the extraction hook from the tools into the designated
ring, located in one of the bolt hole covers of the wheel cover
⇒ fig. 175 .
– Pull off the hub cap .
Fig. 175 Changing the
wheel: Removing a hub
cap
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If and when261
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Wheel covers*
The wheel covers must be removed for access to the wheel
boltsRemoving
– Remove the wheel cover using the wire hook.
– Hook this into one of the cut-outs of the wheel cover.
Fitting
– Fit the wheel cover onto the wheel rim by pressing it firmly. Put
pressure initially on the point of the cut-out for the valve. Then
press the wheel cover onto the steel rim so that it engages all
round.
Loosening the wheel bolts
The wheel bolts must be loosened before raising the vehicle.Loosening
–Fit the box spanner as far as it will go over the wheel bolt.
– Grasp the box spanner by the end turn it about one full turn to the left ⇒ fig. 176 .
Tightening
– Fit the box spanner as far as it will go over the wheel bolt.
– Grasp the box spanner close to the end and turn the bolt to the right until it is secured.
– An adapter is required to unscrew or tighten the anti-theft wheel bolts.
Fig. 176 Changing the
wheel: loosen the wheel
bolts
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If and when277
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Side lights and brake lights–Open the tailgate.
– Remove the bolts ⇒fig. 191 . – Remove the cover of the luggage compartment lateral panel.
– Unscrew the plastic fitting
⇒fig. 192 securing the tail light.
Inserting a screwdriver under th e plastic fitting may help to
loosen it.
– Partially remove the tail light from its casing taking care not to pull on the cable.
– Remove the bulb holder connector.
–Unscrew the bolts ⇒ page 278, fig. 193 from the bulb holder
and pull on this.
– Press on the bulb and rotate to the left then fit the replacement.
– To refit follow the steps in reverse order, taking special care when fitting the bulb holder. The metal contacts of the bulb holder
ends should be correctly fitted with respect to the tail light
contacts.
Fig. 191 Side lights and
brake lightsFig. 192 Side lights and
brake lights
AA
ABAC
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Index
306CCatalytic converter . . . . . . . . . . . . . . . . . . . . . . 206
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Central lock button
Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Automatic locking system for involuntary unlocking . . . . . . . . . . . . . . . . . . . . . . . . . 101
Automatic speed dependent locking and un- locking system* . . . . . . . . . . . . . . . . . . . . 101
Emergency unlocking system . . . . . . . . . . . 101
Selective unlocking system* . . . . . . . . . . . 100
Unlocking system* . . . . . . . . . . . . . . . . . . . 101
Centre armrest . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Cetane number . . . . . . . . . . . . . . . . . . . . . . . . . 231
Changing gear See Manual gearbox . . . . . . . . . . . . . . . . . . 181
Changing gear in tiptronic mode . . . . . . . . . . . 185
Changing the bulbs Main headlight bulbs . . . . . . . . . . . . . . . . . 273
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Changing the main headlight bulbs dipped beam headlights . . . . . . . . . . . . . . 274
Main beam headlights . . . . . . . . . . . . . . . . 275
Side lights . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Turn signal bulbs . . . . . . . . . . . . . . . . . . . . 274
Changing the tail lights Luggage compartment lights . . . . . . . . . . . 279
Rear fog light . . . . . . . . . . . . . . . . . . . . . . . . 278 Reverse light . . . . . . . . . . . . . . . . . . . . . . . . 278
Side lights . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Turn signal light . . . . . . . . . . . . . . . . . . . . . 278
Changing windscreen wiper blades . . . . . . . . . 242
Chassis number . . . . . . . . . . . . . . . . . . . . . . . . 288
Checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Checking battery electrolyte level . . . . . . . . . . 247
Checking engine oil level . . . . . . . . . . . . . . . . . 236
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Child seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Categorisation in groups . . . . . . . . . . . . . . . 48
Group 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Group 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Group 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Groups 0 and 0+ . . . . . . . . . . . . . . . . . . . . . . 48
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Child seats ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . 52
on the front passenger seat . . . . . . . . . . . . . 31
Top Tether system . . . . . . . . . . . . . . . . . . . . . 52
Cigarette lighter* . . . . . . . . . . . . . . . . . . . . . . . . 153
Cleaning alloy wheel rims . . . . . . . . . . . . . . . . 220
Cleaning chrome . . . . . . . . . . . . . . . . . . . . . . . . 219
Cleaning engine compartment . . . . . . . . . . . . . 221
Cleaning steel wheel rims . . . . . . . . . . . . . . . . 220
Cleaning windows . . . . . . . . . . . . . . . . . . . . . . . 218
Climatic* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Climatronic General notes . . . . . . . . . . . . . . . . . . . . . . . 169 Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Cloth seat covers cleaning . . . . . . . . . . . . . . . . 222
Clothes hook . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Compartment for on-board documentation . . 144
Control lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Control lighting . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Controls
Electric windows . . . . . . . . . . . . . . . . . . . . . 113
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 135
Sliding/tilting sunroof . . . . . . . . . . . . . . . . 115
Convenience closing Sliding/tilting sunroof . . . . . . . . . . . . . . . . 116
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Convenience opening Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 239, 240 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 66
Coolant level . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 82
Coolant loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Coolant temperature Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Safety instructions . . . . . . . . . . . . . . . . . . . . 83
Correct adjustment of front seat head restraints . . 13
Correct adjustment of rear seat head restraints In-use and non-use positions . . . . . . . . . . . 14
Correct sitting position Front passenger . . . . . . . . . . . . . . . . . . . . . . 12
Incorrect sitting position . . . . . . . . . . . . . . . 15
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