2015 Seat Altea bonnet

Advice
Brake fluid Checking the brake fluid level Fig. 151
Engine compartment: brake fluid
reservoir cap –
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 compart-
ment illustration ››› page 166. 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 35. WARNING
Before opening the bonnet to check the brake
fluid level, read and observe the warnings
››› page 163. Changing the brake fluid
The Maintenance Programme indicates brake
fluid change intervals.
We recommend that you have the brake fluid
changed by a Technical Service.
Before opening the bonnet, please read and
follow the warnings
››› in Safety instruc-
tions on working in the engine compartment
on page 163 in section “Safety notes for
w ork
ing in the engine compartment”.
In the course of time, brake fluid becomes
hygroscopic and absorbs water from the am-
bient air. If the water content in the brake flu-
id is too high, the brake system could cor-
rode. This also considerably reduces the boil-
ing point of the brake fluid. Heavy use of the
brakes may then cause a vapour lock which
could impair the braking effect.
Be sure to always use the correct brake fluid.
Only use brake fluid that expressly meets the
VW 501 14 standard.
You can buy VW 501 14 standard brake fluid
at a SEAT dealership or a SEAT Official Serv-
ice. If none is available, use only high-quality brake fluid that meets DIN ISO 4925 CLASS 4
standards, or USA Standards FMVSS 116 DOT
4.
Using any other kind of brake fluid or one
that is not of a high quality may affect opera-
tion of the brake system and reduce its effec-
tiveness. Never use a brake fluid if the con-
tainer does not state that it complies with VW
501 14, DIN ISO 4925 CLASS 4 standards, or
USA standards FMVSS 116 DOT 4.
WARNING
Brake fluid is poisonous. Old brake fluid im-
pairs the braking effect.
● Before opening the bonnet to check the
brake fluid level, read and observe the warn-
ings ››› page 163.
● Br ak
e fluid should be stored in the closed
original container in a safe place out of reach
of children. There is a toxic risk.
● Perform the brake fluid change according to
the Maintenance Programme. Heavy use of
the brakes may cause a vapour lock if the
brake fluid is left in the brake system for too
long. This would seriously affect the effec-
tiveness of the brakes and the safety of the
vehicle. This may cause an accident. CAUTION
Brake fluid damages the vehicle paintwork.
Wipe off any brake fluid from the paintwork
immediately. 172

Advice
Checking the electrolyte level The electrolyte level should be checked regu-
larly in high-mileage vehicles, in hot coun-
tries and in older batteries.
– Open the bonnet and open the battery cov-
er at the front ››› in Safety instructions
on working in the engine compartment on
page 164 ››› in Warnings on handling
the battery on page 173.
– 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 shown in the
corresponding engine compartment diagram
››› page 166 .
The “m agic
eye” indicator, located on the top
of the battery changes colour, depending on
the charge state and electrolyte level of the
battery.
There are two different colours:
● Black: correct charge status.
● Transparent/clear yellow: the battery must
be replaced. Contact a specialised workshop. Charging and changing the vehicle
battery The battery is maintenance-free and is
checked during the inspection service. All
work on the vehicle battery requires special-
ist knowledge.
If you often drive short distances or if the ve-
hicle is not driven for long periods, the bat-
tery should be checked by a specialised
workshop between the scheduled services.
If the battery has discharged and you have
problems starting the vehicle, the battery
might be damaged. If this happens, we rec-
ommend you have the vehicle battery
checked by a Technical Service where it will
be re-charged or replaced.
Charging the battery
The vehicle battery should be charged by a
specialised workshop only, as batteries us-
ing special technology have been installed
and they must be charged in a controlled en-
vironment.
Replacing a vehicle battery
The battery has been developed to suit the
conditions of its location and has special
safety features.
Genuine SEAT batteries meet the mainte-
nance, performance and safety specifications
of your vehicle. WARNING
● We recommend you use only maintenance-
free or cycle free leak-proof batteries which
comply with standards T 825 06 and
VW 7 50 73. This standard applies as of
2001.
● Before starting any work on the batteries,
you must read and observe the warnings
››› in Warnings on handling the battery on
page 173. For the sake of the environment
Batteries contain toxic substances such as
sulphuric acid and lead. They must be dis-
posed of appropriately and must not be dis-
posed of with ordinary household waste. 174

Emergencies
If the windscreen wipers scratch , they should
be replaced if they are damaged, or cleaned
if they are soiled.
If this does not produce the desired results,
the setting angle of the windscreen wiper
arms might be incorrect. They should be
checked by a specialised workshop and cor-
rected if necessary. 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
● Damaged or dirty windscreen wipers could
scratch the windscreen.
● Never use fuel, nail varnish remover, paint
thinner or similar products to clean the win-
dows. This could damage the windscreen
wiper blades.
● Never move the windscreen wiper or wind-
screen wiper arm manually. This could cause
damage.
● To prevent damage to the bonnet and the
windscreen wiper arms, the latter should only
be lifted off the windscreen when in service
position. Note
● The windscreen wiper arms can be moved
to the service position only when the bonnet
is properly closed. Changing the rear wiper blade
3 Applies to the model: ALTEA
Fig. 171
Changing the rear window wiper
blade. Perfect rear wiper blade condition is essential
for clear rear vision. Damaged wiper blades
should be replaced immediately.
Removing the wiper blade
– Lift the wiper arm away from the glass
– Slide the blade adapter in the direction of
the arrow and remove the blade ››› Fig. 171
A . Fittin
g the w iper blade
– With one hand, hold the top end of the wip-
er arm.
– Place the blade as shown in ››› Fig. 171
B
and slide the adapter along until it engag-
es.
Check the condition of the wiper blade regu-
larly. 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 win-
dow as they may damage the blades.
● Never move the windscreen wiper by hand.
This could cause damage. 195
Technical specifications
Advice
Operation
Safety

AdviceColourAmp rating
Orange40
Opening and closing the fuse box situated
below the dash panel
●
Opening: fold the cover down ››
› Fig. 173.
● Closing:
push back the cover it in until it
clicks into place.
To open the engine compartment fuse box
● Open the bonnet  ›››
page 163.
● Press the locking tabs in the direction indi-
cated by the arrows to release the fuse box
cover ›››
Fig. 174.
● Then lif t

the cover out.
● To
fit the cover, place it on the fuse box.
Push the locking tabs down, in the opposite
direction to that indicated by the arrows, un-
til you hear them click into place. CAUTION
● Always carefully remove the fuse box cov-
ers and refit them correctly to avoid problems
with your vehicle.
● Protect the fuse boxes when open to avoid
the entry of dust or humidity. Dirt and humid-
ity inside fuse boxes can cause damage to
the electrical system. Note
In the vehicle, there are more fuses than
those indicated in this chapter. These should
only be changed by a specialised workshop. Replacing a blown fuse
Fig. 175
Image of a blown fuse Preparation
● Switch off the ignition, lights and all elec-
trical equipment.
● Open the corresponding fuse box
››› page 197 .
Identif y

ing a blown fuse
A fuse is blown if its metal strip is ruptured
››› Fig. 175
.
Point a lamp at the fuse. This will make it
easier to see if the fuse is blown. To replace a fuse
● Remove the fuse.
● Replace the blown fuse by one with an
identical amperage rating (same colour and
mark

ings) and identical size ››› .
● Replace the cover again or close the fuse
box lid. CAUTION
If you replace a fuse with higher-rating fuse,
you could cause damage to another part of
the electrical system. Changing the lights
General notes Before changing any bulb, first turn off the
failed device.
Do not touch the glass part of the bulb with
your bare hands. The fingerprints left on the
glass will vaporise as a result of the heat gen-
erated by the bulb, reducing bulb life and
causing condensation on the reflector sur-
face, thus reducing effectiveness.
A bulb must only be replaced by one of the
same type. The type is indicated on the bulb,
either on the glass part or on the base.
It is highly recommended to keep a box of
spare bulbs in the vehicle. At the very least,
198

Advice
not only in the interest of your own safety,
but also that of all other road users.
● Due to difficulty of access to some of the
bulbs, any replacement work should be done
by a technical service. However, the following
is a description of how to change the lamps
except for the fog lights* and interior lamps. Main headlight bulbs
Fig. 176
Main headlight bulbs. Turn signal
Dipped beam headlights
Main beam headlights
Side light
A B
C
D Turn signal bulbs
Fig. 177
Turn signal bulb. –
Raise the bonnet.
– Rotate the bulb holder ››› Fig. 177 A to the
left and pull.
– Remove the bulb by pressing on the bulb
holder and turn it anti-clockwise at the
same time.
– Installation involves all of the above steps
in reverse sequence. Dipped lights Fig. 178
Dipped beam headlights. Fig. 179
Dipped beam headlights. –
Raise the bonnet.
– Move the loops ››› Fig. 178 1 in the direc-
tion of the arrow and remove the cover.
– Remove connector ››› Fig. 179 2 from the
bulb.
200

Fuses and bulbs
– Unclip the retainer spring ››› Fig. 179 3 pressing inwards to the right.
– Extract the bulb and fit the replacement so
that the lug on the base fits into the recess
on the reflector.
Main beam lights Fig. 180
Main beam headlight. Fig. 181
Main beam headlight. –
Raise the bonnet.
– Remove the cover ››› Fig. 180 C by pulling
on this.
– Remove connector ››› Fig. 181 1 from the
bulb.
– Press the spring ››› Fig. 181 2 inwards and
to the right.
– Extract the bulb and fit the replacement so
that it sits correctly into the cut-out on the
reflector.
– Installation involves all of the above steps
in reverse sequence.
Side lights Fig. 182
Side light. Fig. 183
Side light. –
Raise the bonnet.
– Remove the cover ››› Fig. 182 D by pulling
on this.
– Extract the bulb holder ››› Fig. 183 1 out-
wards.
– Replace the bulb by pulling it out and in-
serting the replacement.
– Installation is done in the reverse order.
201Technical specifications
Advice
Operation
Safety

Index
Index
A
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Acoustic warning . . . . . . . . . . . . . . . . . . . . . . . . . 120
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . . . . 80
Adjusting the seat belt height . . . . . . . . . . . . . . . . 16
AFS (cornering lights) . . . . . . . . . . . . . . . . . . . . . . 80
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Airbags description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . 17, 20 activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
functioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
head-protection airbags . . . . . . . . . . . . . . . . . . 22
side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Air conditioner 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . 112
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Air conditioner automatic mode 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . 113
Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Air recirculation mode 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . 115
Manual air conditioner . . . . . . . . . . . . . . . . . . . 111
Alarm system Switching off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
All-wheel drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Alternator Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Anti-lock brake system . . . . . . . . . . . . . . . . . . . . . 136 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Anti-theft alarm system . . . . . . . . . . . . . . . . . . . . . 68
Interior monitoring . . . . . . . . . . . . . . . . . . . . . . . 70
Switching off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Tow-away protection . . . . . . . . . . . . . . . . . . . . . . 70
Anti-theft wheel bolts . . . . . . . . . . . . . . . . . . . . . 184
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Aspects to note before setting off . . . . . . . . . . . . . . 5
ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Audible warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Automatic anti-dazzle interior rear vision mirror Activating the anti-dazzle function . . . . . . . . . . 86
Deactivating the anti-dazzle function . . . . . . . . 86
Automatic car wash tunnel . . . . . . . . . . . . . . . . . 149
Automatic gearbox Kick-down feature . . . . . . . . . . . . . . . . . . . . . . . 130
Automatic gearbox/DSG automatic gearbox . . . 127
Automatic lighting . . . . . . . . . . . . . . . . . . . . . . . . . 76
Automatic windscreen wiping . . . . . . . . . . . . . . . . 84
Automatic wipe with rain sensor . . . . . . . . . . . . . . 84
Auxiliary audio input: AUX-IN . . . . . . . . . . . . . . . . 99
B Ball coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Winter conditions . . . . . . . . . . . . . . . . . . . . . . . 173
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Belt tightening . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Biodiesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 Boot hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Emergency opening . . . . . . . . . . . . . . . . . . . . . 194
Boot lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Emergency opening . . . . . . . . . . . . . . . . . . . . . 194
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Brake pedal Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 Worn brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 42
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 123, 138
Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Bulb defect Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77, 120
C
Car care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Car care products . . . . . . . . . . . . . . . . . . . . . . . . . 148
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . 131
CCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Central lock button Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Automatic locking system for involuntary un-locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Automatic speed-dependent locking and un- locking system . . . . . . . . . . . . . . . . . . . . . . . . 64
223