2012 Seat Exeo ST lock

279
If and when
Changing the side light bulb (inside of vehicle)
The procedure for changing the bulb is the same on both
sides.
Fig. 214 Side light bulb
(inside of vehicle)
Fig. 215 Side lights.
Bulb holder grip in verti-
cal position
– Switch off the ignition and the lights. –
Raise the bonnet.
– Move the brace ⇒ Fig. 214 1
in the direction of the arrow and
remove the rigid cover, separating the brace side and then re-
moving the two tabs from the other end of the cover.
– Remove the bulb and the bulb holder by pulling on the bulb
holder wiring.
– Separate the bulb from the bulb holder by pulling both pieces
anticlockwise.
– Fit the new bulb by pressing on the bulb holder.
– Insert the bulb into the socket so that the side of the bulb hold-
er grip is vertical ⇒ Fig. 215 and press on it.
– Fit the cover, first inserting the side tabs and then closing the
cover and the brace. Make sure that the gasket sits well on the
casing cover during the operation.
– Check whether the new bulb is working. 
Changing bulbs. Bi-Xenon AFS headlights Types of bulbs
Changing bulbs requires a certain degree of practical skill
You can change the following bulb for the exterior lights yourself:
● Bulb for headlights: Indicator light 12V/21W (PY21W)
The following bulbs should only be changed by a specialised workshop:
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

282If and when
Changing the turn signal bulb
The procedure for changing the bulb is the same on both
sides.
Fig. 219 Turn signal
Fig. 220 Turn signal
– Switch off the ignition and the lights. –
Raise the bonnet.
– Pull the rubber cap ⇒ Fig. 219 to remove it.
– Remove the bulb holder by pulling on the grip and turning it an-
ticlockwise ⇒ Fig. 220.
– Replace the blown bulb in the bulb holder (press and turn anti-
clockwise to remove) with a new bulb (press and turn clockwise
to insert).
– Insert the bulb holder into the socket with the tab facing up-
wards and the grip horizontal. Press it against the socket and
turn clockwise. When changing the bulb, you can check the po-
sition of the bulb through the headlight glass.
– Fit the rubber cap and tighten, making sure it fit properly into
the headlight casing.
– Check whether the new bulb is working. 
Changing the xenon bulb
The procedure for changing the bulb is the same on both sides.
WARNING
This type of bulb should be changed at a specialised workshop.


284If and when
Removing the tail light
To change the bulbs you must remove the tail light assem-
bly. Removing the light requires a certain degree of practical
skill.
Fig. 223 Luggage com-
partment: Location of the
bolt securing the tail
light unit
Fig. 224 Removing tail
light from side panel A special retaining screw is used to secure and guide the tail light.
–
Check which of the bulbs is defective.
– Open the rear lid.
– Prise off the cover with a screwdriver in the slot ⇒ Fig. 223 1
and remove the cover (with all the retaining clips) from the
opening.
– Carefully loosen the screw located behind the cover with a
screwdriver, turning it anticlockwise (arrows) 2
.
– Gradually ease the tail light out of the housing ( ⇒ Fig. 224 posi-
tions 3
and 4) by pulling alternately in positions 1 and 2.
– Remove the bulb holder ⇒ page 285.
CAUTION
When removing or installing the tail light, take care not to cause any dam-
age.
● Removing the tail light in particular can lead to the paintwork or tail light
becoming damaged. This is another reason why we recommend having the
bulbs changed by a specialised workshop.
Note
Make sure you have a soft cloth ready to place under the glass on the tail
light, to avoid any scratches. 

294If and when
Jump leads
Jump leads must comply with standard DIN 72553 (see manufacturer's doc-
umentation). The wire cross section must be at least 25 mm 2
for petrol en-
gines and at least 35 mm 2
for diesel engines.
Note
● The vehicles must not touch each other, otherwise electricity could flow
as soon as the positive terminals are connected.
● The discharged battery must be properly connected to the vehicle elec-
trical system. 
How to jump start: description
Fig. 244 Diagram of con-
nections for vehicles
without Start-Stop sys-
tem
Fig. 245 Diagram of con-
nections for vehicles
with Start-Stop system
Jump lead terminal connections
1. Switch off the ignition of both vehicles ⇒ 
.
2. For vehicles without Start-Stop system :
– Connect one end of the red jump lead to the positive +
termi-
nal of the vehicle with the flat battery A ⇒ Fig. 244.
– Connect the other end of the red jump lead to the positive ter-
minal +
in the vehicle providing assistance B.
– Connect one end of the black jump lead to the negative terminal
–
of the vehicle providing assistance B ⇒ Fig. 244.
– Connect the other end of the black jump lead X
to a solid met-
al component bolted to the engine block or to the engine block
itself of the vehicle with the flat battery. However, connect it to
a point as far as possible from the battery A
.
3. For vehicles with Start-Stop system :

295
If and when
– Connect one end of the red jump lead to the positive +
termi-
nal of the vehicle with the flat battery A ⇒ Fig. 245.
– Connect the other end of the red jump lead to the positive ter-
minal +
in the vehicle providing assistance B.
– Connect one end of the black jump lead X
to a suitable ground
terminal, a solid piece of metal in the engine block, or to the en-
gine block ⇒ Fig. 245.
– Connect the other end of the black jump lead X
to a solid met-
al component bolted to the engine block or to the engine block
itself of the vehicle with the flat battery. However, connect it to
a point as far as possible from the battery A
.
4. Position the leads in such a way that they cannot come into contact with any moving parts in the engine compartment.
Starting
5. Start the engine of the vehicle with the boosting battery and let it run at idling speed.
6. Start the engine of the vehicle with the flat battery and wait one or two minutes until the engine is running.
Removing the jump leads
7. Before you remove the jump leads, switch off the headlights (if they are switched on).
8. Turn on the heater blower and heated rear window in the vehi- cle with the flat battery. This helps minimise voltage peaks
which are generated when the leads are disconnected.
9. When the engine is running, disconnect the leads in reverse or- der to the details given above. Connect the battery clamps so they have good metal-to-metal contact with
the battery terminals.
If the engine fails to start, switch off the starter after about 10 seconds and
try again after about half a minute.
WARNING
● Please note the safety warnings referring to working in the engine
compartment ⇒ page 234.
● The battery providing assistance must have the same voltage as the
flat battery (12V) and approximately the same capacity (see imprint on
battery). Failure to comply could result in an explosion.
● Never use jump leads when one of the batteries is frozen. Danger of
explosion! Even after the battery has thawed, battery acid could leak and
cause chemical burns. If a battery freezes, it should be replaced.
● Keep sparks, flames and lighted cigarettes away from batteries, dan-
ger of explosion. Failure to comply could result in an explosion.
● Observe the instructions provided by the manufacturer of the jump
leads.
● Do not connect the negative cable from the other vehicle directly to
the negative terminal of the flat battery. The gas emitted from the battery
could be ignited by sparks. Danger of explosion.
● Do not attach the negative cable from the other vehicle to parts of the
fuel system or to the brake line.
● The non-insulated parts of the battery clamps must not be allowed to
touch. The jump lead attached to the positive battery terminal must not
touch metal parts of the vehicle, this can cause a short circuit.
● Position the leads in such a way that they cannot come into contact
with any moving parts in the engine compartment.
● Do not bend over the batteries. This could result in chemical burns. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

298If and when
Do not pull too hard with the towing vehicle and take care to avoid jerking
the tow rope. When towing on an unpaved road, there is always a risk of
overloading and damaging the anchorage points.
The ignition of the vehicle being towed must be switched on to prevent the
steering wheel from locking and also to allow the use of the turn signals,
horn, windscreen wipers and washers.
As the brake servo does not work if the engine is not running, you must ap-
ply considerably more pressure to the brake pedal than you normally would.
As the power assisted steering does not work if the engine is not running,
you will need more strength to steer than you normally would.
Towing vehicles with an automatic gearbox
● Put the selector lever into position “N”.
● Do not drive faster than 50 km/h.
● Do not tow further than 50 km.
● If a breakdown vehicle is used, the vehicle must be towed with the front
wheels raised.
Note
● Observe legal requirements when towing or tow-starting.
● Switch on the hazard warning lights of both vehicles. However, observe
any regulations to the contrary.
● For technical reasons, vehicles with an automatic gearbox must not be
tow-started.
● If damage to your vehicle means that there is no lubricant in the gear-
box, you must raise the drive wheels while the vehicle is being towed.
● If the vehicle has to be towed more than 50 km, the front wheels should
be raised during towing, and towing should be carried out by a qualified
person. ●
The steering wheel is locked when the vehicle has no electrical power.
The vehicle must then be towed with the front wheels raised. Towing should
be carried out by a qualified person.
● The towing eye should always be kept in the vehicle. Please refer to the
notes ⇒ page 297, Tow-starting. 
Front towing eyeFig. 246 Fitting the tow-
ing eye to front rear of
the vehicle
Fitting the towing eye
– Take the towing ring from the on-board tool set.
– Remove the front cover by pressing down on the right hand
side.
– Bolt the eye to its limit to the left, in the direction of the arrow
⇒ Fig. 246 

Index
Numbers and Symbols
230 V socket . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
A
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228 Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . 123 Faulty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Airbag Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 68
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 42
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 33
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 39
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 31
Air conditioner 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . 162
Air distribution . . . . . . . . . . . . . . . . . . . . . . 169
Air outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Air purity sensor . . . . . . . . . . . . . . . . . . . . . 167
Air recirculation . . . . . . . . . . . . . . . . . . . . . 166
Air recirculation (automatic) . . . . . . . . . . . 167
Automatic mode . . . . . . . . . . . . . . . . . . . . . 165
Blower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . 166
ECON Mode (economy) . . . . . . . . . . . . . . . 166 Economical use . . . . . . . . . . . . . . . . . . . . . 170
Key settings . . . . . . . . . . . . . . . . . . . . . . . . 170
Solar-powered blower/sunroof . . . . . . . . . 170
Temperature selection . . . . . . . . . . . . . . . . 165
Air duct Fitting . . . . . . . . . . . . . . . . . . . . . . . . . 274, 281
Removing . . . . . . . . . . . . . . . . . . . . . . 274, 280
Air purity sensor . . . . . . . . . . . . . . . . . . . . . . . . 167
Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Alternator Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 72
Ambient lighting . . . . . . . . . . . . . . . . . . . . . . . 126
Anti-lock brake system How it works . . . . . . . . . . . . . . . . . . . . . . . . 196
Anti-theft alarm system . . . . . . . . . . . . . . . . . . 110 Interior monitoring . . . . . . . . . . . . . . . . . . . 111
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Armrest Storage compartment in front armrest . . . 143
Armrests Adjusting the front armrest . . . . . . . . . . . . 143
Ashtray Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
ASR How the system works . . . . . . . . . . . . . . . . 197
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 71
Athermic windscreen . . . . . . . . . . . . . . . . . . . . 229 Auto-check system . . . . . . . . . . . . . . . . . . . . . . . 78
Automatic car wash tunnel . . . . . . . . . . . . . . . 217
Automatic gearbox
Dynamic gear control programme . . . . . . . 191
Kick-down feature . . . . . . . . . . . . . . . . . . . . 191
multitronic® . . . . . . . . . . . . . . . . . . . . . . . . 187
Paddle levers (tiptronic mode) . . . . . . . . . 193
Safety interlock for ignition key . . . . . . . . . 173
Selector lever lock . . . . . . . . . . . . . . . . . . . 190
Selector lever positions . . . . . . . . . . . . . . . 189
Steering wheel with paddle levers . . . . . . 193
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
tiptronic mode . . . . . . . . . . . . . . . . . . . . . . 192
Automatic headlight control . . . . . . . . . . . . . . 117
Auxiliary heater . . . . . . . . . . . . . . . . . . . . . . . . 171
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Battery voltage . . . . . . . . . . . . . . . . . . . . . . . 84
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Disconnection . . . . . . . . . . . . . . . . . . . . . . . 246
Long periods of non-use . . . . . . . . . . 245, 246
Replacing . . . . . . . . . . . . . . . . . . . . . . 245, 246
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Winter operation . . . . . . . . . . . . . . . . 245, 246
Bicycle rack Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Biodiesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 232
313
Index

Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Releasing . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Brake light Failure control . . . . . . . . . . . . . . . . . . . . . . . . 83
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 Brake assist system . . . . . . . . . . . . . . . . . . 196
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 244
Worn brake pads . . . . . . . . . . . . . . . . . . . . . 84
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Brake system Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 198
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 80
Braking distance . . . . . . . . . . . . . . . . . . . . . . . 201
Bulb change general notes . . . . . . . . . . . . . . . . . . . . . . . 272
C
Car care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . 202
CCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
CD-ROM player . . . . . . . . . . . . . . . . . . . . . . . . . 150
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . 101 Manual locking . . . . . . . . . . . . . . . . . . . . . . 105
Sunroof: opening and closing . . . . . . . . . . 116 Central locking system
Anti-theft security system . . . . . . . . . . . . . 103
Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Locking and unlocking the vehicle from in-side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Opening and closing the windows . . . . . . 114
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Security central locking . . . . . . . . . . . . . . . 104
Switch on the driver door . . . . . . . . . . . . . . 103
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Cetane number . . . . . . . . . . . . . . . . . . . . . . . . . 232
Changing the main headlight bulb Main headlight . . . . . . . . . . . . . . . . . . . . . . 276
Changing the main headlight bulbs Dipped beam headlight . . . . . . . . . . . . . . . 277
Changing the tail lights Luggage compartment lights . . . . . . . . . . 292
Changing windscreen wiper blades . . . . . . . . 242
Chassis number . . . . . . . . . . . . . . . . . . . . . . . . 301
Checklist Seat upholstery . . . . . . . . . . . . . . . . . . . . . 223
Childproof lock Rear doors . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Child safety seat ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . 53
Child seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Categorisation in groups . . . . . . . . . . . . . . . 49
Group 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Group 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Group 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Groups 0 and 0+ . . . . . . . . . . . . . . . . . . . . . . 49 Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 47
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Child seats on the front passenger seat . . . . . . . . . . . . . 30
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . 155
Cleaning alloy wheel rims . . . . . . . . . . . . . . . . 221
Cleaning chrome . . . . . . . . . . . . . . . . . . . . . . . 220
Cleaning engine compartment . . . . . . . . . . . . 222
Cleaning steel wheel rims . . . . . . . . . . . . . . . . 220
Cleaning windows . . . . . . . . . . . . . . . . . . . . . . 219
Clock, setting . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Coat hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Compartments . . . . . . . . . . . . . . . . . . . . . . . . . 159 In the door trim . . . . . . . . . . . . . . . . . . . . . . 160
In the front seats . . . . . . . . . . . . . . . . . . . . 161
Coolant Checking the level . . . . . . . . . . . . . . . . . . . 239
Coolant fluid Topping up . . . . . . . . . . . . . . . . . . . . . . . . . 240
Cooling system Coolant temperature gauge . . . . . . . . . . . . . 62
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 81
Correct adjustment of front seat head re- straints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Correct adjustment of rear seat head restraints In-use and non-use positions . . . . . . . . . . . 14
Correct sitting position Front passenger . . . . . . . . . . . . . . . . . . . . . . 12
Incorrect sitting position . . . . . . . . . . . . . . . 14
314 Index