check engine light Seat Altea 2012 User Guide

173
Driving
If the engine does not start immediately, switch the starter off after 10 sec-
onds and try again after half a minute. If the engine still does not start, the
fuel pump fuse should be checked ⇒ page 264, Fuses.
WARNING
● Never start or run the engine in unventilated or closed rooms. The ex-
haust fumes contain carbon monoxide, an odourless and colourless poi-
sonous gas. Risk of fatal accidents. Carbon monoxide can cause loss of
consciousness. It can also cause death.
● Never leave the vehicle unattended if the engine is running.
● Never use “cold start sprays”, they could explode or cause the engine
to run at high revs. Risk of injury.
CAUTION
● When the engine is cold, you should avoid high engine speeds, driving
at full throttle and over-loading the engine. Risk of engine damage.
● The vehicle should not be pushed or towed more than 50 metres to start
the engine. Unburnt fuel could enter the catalytic converter and damage it.
● Before attempting to push-start or tow a vehicle in order to start it, you
should first try to start it using the battery of another vehicle. Note and fol-
low the instructions in ⇒ page 277, Jump-starting.
For the sake of the environment
Do not warm-up the engine by running the engine with the vehicle station-
ary. Start off immediately, driving gently. This helps the engine reach oper-
ating temperature faster and reduces emissions. Starting diesel engines
The engine can only be started using a genuine SEAT key
with its correct code.
– Move the gear lever to the neutral position and depress the
clutch pedal thoroughly and hold it in this position for the start-
er to turn the engine on.
– Turn the ignition key to the starting position.
– Turn the ignition key to position ⇒ fig. 136 1
. The indicator
lamp  will light for engine pre-heating.
– When the warning lamp turns off, turn the key to position 2
to
start the engine. Do not press the accelerator.
– Let go of the ignition key as soon as the engine starts, the start-
er motor must not be allowed to run on with the engine.
When starting a very cold engine, it may be a little noisy for the first few sec-
onds until oil pressure has built up in the hydraulic valve compensators.
This is quite normal, and no cause for concern.
If there are problems starting the engine, see the ⇒ page 277.
Glow plug system for the diesel engine
To avoid unnecessary discharging of the battery, do not use any other major
electrical equipment while the glow plugs are pre-heating.
Start the engine as soon as the glow plug warning lamp ⇒ page 83 goes
out.
Starting the engine after the fuel tank has been completely run dry
If the fuel tank has been completely run dry, it may take longer than normal
(up to one minute) to start the engine after refuelling with diesel fuel. This is
because the system must eliminate air first. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

205
Driving and the environment
Drive anticipating the traffic situation
A vehicle uses most fuel when accelerating. When you anticipate the situa-
tion, you have to brake less often and, thus, accelerate less. If it is possible,
let the vehicle roll with a gear engaged, for example, if you see a red light
ahead. The braking effect achieved in this way helps to reduce the wear of
brakes and tyres; emissions and fuel consumption are reduced to zero (dis-
connection due to inertia).
Change gear early to save energy
An effective way of saving fuel is to change up quickly through the gears.
Running the engine at high rpm in the lower gears uses an unnecessary
amount of fuel.
Manual gearbox: Change from first to second gear as quickly as possible.
We recommend that, whenever possible, you change to a higher gear upon
reaching 2000 rpm. Follow the “recommended gear” indication that ap-
pears on the instrument panel ⇒ page 62.
Avoid driving at high speed
We advise you not to drive at the top speed permitted by the vehicle. Fuel
consumption, exhaust emissions and noise levels all increase very rapidly
at higher speeds. Driving at moderate speeds will help to save fuel.
Avoid idling
It is worthwhile switching off the engine when waiting in a traffic jam, at lev-
el crossings or at traffic lights with a long red phase. The fuel saved after
only 30 - 40 seconds is greater than the amount of fuel needed to restart
the engine.
The engine takes a long time to warm up when it is idling. Mechanical wear
and pollutant emissions are also especially high during this initial warm-up
phase. It is therefore best to drive off immediately after starting the engine.
Avoid running the engine at high speed.
Periodic maintenance
Periodic maintenance work guarantees that, before beginning a journey,
you will not consume more than the required amount of fuel. A well-serviced engine gives you the benefit of
improved fuel efficiency as well as maxi-
mum reliability and an enhanced resale value.
A badly serviced engine can consume up to 10% more fuel than necessary.
Avoid short journeys
To reduce the consumption and emission of polluting gases, the engine and
the exhaust filtration systems should reach the optimum service tempera-
ture.
With the engine cold, fuel consumption is proportionally higher. The engine
does not warm up and fuel consumption does not normalise until having
driven approximately four kilometres. This is why we recommend avoiding
short trips whenever possible.
Maintain the correct tyre pressures
Bear in mind that keeping the tyres at an adequate pressure saves fuel. If
the tyre pressure is just one bar too low, fuel consumption can increase by
as much as 5%. Due to the greater rolling resistance, under-inflation also
increases tyre wear and impairs handling.
The tyre pressures should always be checked when the tyres are cold.
Do not use winter tyres all year round as they increase fuel consumption by
up to 10%.
Avoid unnecessary weight
Every kilo of extra weight will put up the fuel consumption, so it is worth
checking the luggage compartment occasionally to make sure that no un-
necessary loads are being transported.
A roof rack is often left in place for the sake of convenience, even when it is
no longer needed. At a speed of 100-120 km/h your vehicle will use about
12% more fuel as a result of the extra wind resistance caused by the roof
rack even when it is not in use. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

232Checking and refilling levels
Opening the bonnet
The bonnet is released from inside the vehicle.
Fig. 161 Detail of foot-
well area on driver side:
lever for unlocking the
bonnet.
Fig. 162 Arrester hook
for bonnet.
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 bon-
net, then carefully open the bonnet.
● When working in the engine compartment, always observe the safety
warnings ⇒ page 230.

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.
If the bonnet does not close, do not press downwards. Open it once more
and let it fall as before. 

239
Checking and refilling levels
Washer fluid and windscreen wiper blades Topping up washer fluid 
The water for cleaning the windscreen should always be
mixed with washer fluid.
Fig. 166 In the engine
compartment: Cap of
windscreen washer fluid
reservoir.
The windscreen washer and the headlight washers are supplied with fluid
from the windscreen washer fluid container in the engine compartment.
The reservoir is located on the right-hand side of the engine compartment.
Plain water is not enough to clean the windscreen and headlights. We rec-
ommend that you always add a product to the windscreen washer fluid. Ap-
proved windscreen cleaning products exist on the market with high deter-
gent and anti-freeze properties, these may be added all-year-round. Please
follow the dilution instructions on the packaging.
WARNING
Any work carried out in the engine compartment or on the engine must
be carried out cautiously.
● When working in the engine compartment, always observe the safety
warnings ⇒ page 230.
CAUTION
● Never put radiator anti-freeze or other additives into the windscreen
washer fluid.
● Always use approved windscreen cleansing products diluted as per in-
structions. If you use other washer fluids or soap solutions, the tiny holes in
the fan-shaped nozzles could become blocked. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

242Checking and refilling levels
Removing the wiper blade
–Lift the wiper arm away from the glass ⇒ fig. 169
– Slide the blade adapter in the direction of the arrow and remove
the blade ⇒ fig. 169.
Fitting the wiper blade
– With one hand, hold the top end of the wiper arm.
– Place the blade as shown in the ⇒ fig. 170 and slide the adapt-
er along until it engages.
Check the condition of the wiper blade regularly. Change as required.
If the windscreen wiper scrapes, it should be replaced if damaged, or
cleaned if soiled.
If this is not sufficient, refer to a specialised workshop.
WARNING
Do not drive unless you have good visibility through all windows!
● Clean the windscreen wiper blades and all windows regularly.
● The wiper blades should be changed once or twice a year.
CAUTION
● A damaged or dirty window wiper could scratch the rear window.
● Never use fuel, nail varnish remover, paint thinner or similar products to
clean the window.
● Never move the windscreen wiper by hand. This could cause damage. Brake fluid
Checking the brake fluid level
The brake fluid is checked at the intervals given in the serv-
ice schedule.
Fig. 171 In the engine
compartment: Brake fluid
reservoir cover
– 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 en-
gine compartment illustration ⇒ page 287. 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
instrument panel will warn you if the brake fluid level is too low ⇒ page 77.

256If and when
How to use the temporary spare wheel
Should you ever have a punctured tyre, the temporary spare wheel is only
intended for temporary use until you can reach a workshop. The standard-
size road wheel should be replaced as soon as possible.
Please note the following restrictions when using the temporary spare
wheel. This spare wheel has been specially designed for your vehicle, thus,
it cannot be changed with the spare wheel from another vehicle.
No other type of tyre (normal summer or winter tyre) may be fitted on the
compact temporary spare wheel rim.
Snow chains
For technical reasons, snow chains must not be used on the compact tem-
porary spare wheel.
If you have a puncture on one of the front wheels when using snow chains,
fit the compact temporary spare in place of one of the rear wheels. You can
then attach the snow chains to the wheel taken from the rear and use this
wheel to replace the punctured front wheel.
WARNING
● The tyre pressures must be checked and corrected as soon as possi-
ble. The emergency tyre pressure for dimensions 125/70R16 125/70R18
135/90R16 is 4.2 bar; for all other tyre dimensions please refer to the la-
bel on the fuel cap. Failure to do so could result in an accident.
● Do not drive faster than 80 km/h. Higher speeds can cause an acci-
dent.
● Avoid heavy acceleration, hard braking and fast cornering. Risk of ac-
cident.
● Never use two or more compact spare tyres at the same time, risk of
accident.
● No other type of tyre (normal summer or winter tyre) may be fitted on
the compact temporary spare wheel rim.
 Tyre repair kit*
The tyre repair kit (for vehicles not including a spare wheel)
is stored under the floor panel in the luggage compartment.
Your vehicle is equipped with the Tyre Mobility System (tyre repair kit).
The 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 possi-
ble with the sealing compound. 
Wheel change 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. Choose a location that is as
level as possible.
– All passengers should leave the vehicle. 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. 

C
Car care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . 203
CCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Central lock button Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Automatic locking system for involuntaryunlocking . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Automatic speed-dependent locking and unlocking system . . . . . . . . . . . . . . . . . . . 99
Emergency unlocking system . . . . . . . . . . . 99
Selective unlocking system . . . . . . . . . . . . . 98
Unlocking system . . . . . . . . . . . . . . . . . . . . . 99
Centre armrest . . . . . . . . . . . . . . . . . . . . . . . . . 142
Cetane number . . . . . . . . . . . . . . . . . . . . . . . . . 229
Changing gear see Manual gearbox . . . . . . . . . . . . . . . . . . 179
Changing gear in tiptronic mode . . . . . . . . . . 183
Changing the bulbs Main headlight bulbs . . . . . . . . . . . . . . . . . 269
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Changing the main headlight bulbs Main beam lights . . . . . . . . . . . . . . . . . . . . 271
Side lights . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Turn signal bulbs . . . . . . . . . . . . . . . . . . . . 269
Changing the main headlight lamps dipped lights . . . . . . . . . . . . . . . . . . . . . . . 270 Changing the tail lights
Luggage compartment lights . . . . . . . . . . 275
Rear fog light . . . . . . . . . . . . . . . . . . . . . . . 274
Reverse light . . . . . . . . . . . . . . . . . . . . . . . . 274
Side lights . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Turn signal light . . . . . . . . . . . . . . . . . . . . . 274
Changing windscreen wiper blades . . . . . . . . 240
Chassis number . . . . . . . . . . . . . . . . . . . . . . . . 284
Checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Checking battery electrolyte level . . . . . . . . . . 245
Checking engine oil level . . . . . . . . . . . . . . . . . 234
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 . . . . . . . . . . . . . . . . . . . . . . . . 151
Cleaning alloy wheel rims . . . . . . . . . . . . . . . . 217
Cleaning chrome . . . . . . . . . . . . . . . . . . . . . . . 216
Cleaning engine compartment . . . . . . . . . . . . 218
Cleaning steel wheel rims . . . . . . . . . . . . . . . . 217
Cleaning windows . . . . . . . . . . . . . . . . . . . . . . 215
Climatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 Climatronic
General notes . . . . . . . . . . . . . . . . . . . . . . . 167
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Clothes hook . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Cloth seat covers cleaning . . . . . . . . . . . . . . . . 219
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Compartment for on-board documentation . . 142
Control lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Control lighting . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Controls electric windows . . . . . . . . . . . . . . . . . . . . . 111
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 133
Sliding/tilting sunroof . . . . . . . . . . . . . . . . 113
Convenience closing Sliding/tilting sunroof . . . . . . . . . . . . . . . . 114
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Convenience opening Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 66
Coolant level . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 82
Coolant loss . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Coolant temperature Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Safety instructions . . . . . . . . . . . . . . . . . . . . 82
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 82
Cornering lights Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Correct adjustment of front seat head re- straints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
302 Index

Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Checking engine oil level . . . . . . . . . . . . . . 234
Oil properties . . . . . . . . . . . . . . . . . . . . . . . 234
Specifications . . . . . . . . . . . . . . . . . . . . . . . 233
Topping up . . . . . . . . . . . . . . . . . . . . . . . . . 235
Engine oil dipstick . . . . . . . . . . . . . . . . . . . . . . 234
Engine oil pressure Warning lamp . . . . . . . . . . . . . . . . . . . . . 66, 87
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . 204 Environmental friendliness . . . . . . . . . . . . 206
Environmentally friendly driving . . . . . . . . . . . 204
Environmental tip Avoiding pollution . . . . . . . . . . . . . . . . . . . 224
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . 89, 170, 196 see also Electronic Stability Control . . . . . 170
ESP see ESC . . . . . . . . . . . . . . . . . . . . 89, 170, 196
Example of menu use Program a speed limit warning . . . . . . . . . . 69
To activate and deactivate the speed limitwarning . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Example of the use of the menus Open the Configuration menu with the MFIlever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Open the Configuration menu with the steering wheel controls . . . . . . . . . . . . . . 69
Examples of menu use Open the main menu . . . . . . . . . . . . . . . . . . 68
Open the winter tyres menu . . . . . . . . . . . . 69
To close the winter tyres menu . . . . . . . . . . 69
Exhaust gas purification system . . . . . . . . . . . 203
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 215 F
Fabric trim cleaning . . . . . . . . . . . . . . . . . . . . . 219
Fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Fire extinguisher . . . . . . . . . . . . . . . . . . . . . . . . 153
First-aid kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Flexible service interval display . . . . . . . . . . . . 62
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Fog lights with cornering function . . . . . . . . . 121
Folding table . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Folding the seat backrests down . . . . . . . . . . 141
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 37
Front drinks holders . . . . . . . . . . . . . . . . . . . . . 146
Front passenger airbag deactivation . . . . . . . . 44
Front reading lights . . . . . . . . . . . . . . . . . . . . . 126
Front seat adjustment Lumbar support . . . . . . . . . . . . . . . . . . . . . 138
Fuel Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Fuel consumption . . . . . . . . . . . . . . . . . . . . . . . 284
Fuel level Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Fuel reserve . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 Warning message . . . . . . . . . . . . . . . . . . . . . 67
Fuel tank see Fuel reserve . . . . . . . . . . . . . . . . . . . . . . 81 Fuel Tank
Opening the fuel tank flap . . . . . . . . . . . . . 223
Fuel: save . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
G
G 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Gear shift pattern . . . . . . . . . . . . . . . . . . . . . . . 179
General overview of the engine compartment 287
Glove compartment . . . . . . . . . . . . . . . . . . . . . 142
Glow plug system . . . . . . . . . . . . . . . . . . . . . . . 173 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 83
H Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 87
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 185
Hazard warning lights . . . . . . . . . . . . . . . . . . . 121
HBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Headlight flashers . . . . . . . . . . . . . . . . . . . . . . 123
Headlight range control . . . . . . . . . . . . . . . . . . 120
Headlights Driving abroad . . . . . . . . . . . . . . . . . . . . . . 207
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Headlight washer . . . . . . . . . . . . . . . . . . . . 131
Head restraints Adjusting . . . . . . . . . . . . . . . . . . . . . . 136, 137
Adjustment of the head restraint angle . . 137
Removing . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Heated front seats . . . . . . . . . . . . . . . . . . . . . . 139
304 Index