lock Seat Exeo ST 2013 Repair Manual

211
Trailer towing
Removable towing bracket Introduction
Special care is required when fitting and removing the tow-
ing bracket.
Fig. 166 Luggage com-
partment: Spare wheel
with towing bracket
The removable ball joint attachment for the towing bracket is stored under
the floor panel in the luggage compartment.
● Vehicles with a spare wheel
⇒ Fig. 166.
The ball joint can be fitted and removed by hand.
Accessories mounted on the towing bracket
Please note that the ball joint attachment can be damaged by using unsuit-
able equipment that is mounted onto the towing bracket (e.g. bicycle rack).
Due to the material construction, such damage to the towing bracket dra-
matically increases safety risks and in extreme cases could lead to breakage
of the towing bracket while towing ⇒ 
. Therefore, before buying such equipment, ensure that it is suitable for
mounting onto the vehicle's towing bracket and that it is approved for this
purpose. To prevent damage to the ball joint from unsuitable equipment, we
recommend that equipment for the towing bracket be purchased through
your SEAT Dealership. Also see
⇒ page 230.
WARNING
● Only mount equipment on the towing bracket of your vehicle if you
are certain it will not damage the bracket. Use of unsuitable equipment
can result in severe damage to the towing bracket. The towing bracket
could then break while pulling a trailer and cause an accident.
● Never use tools of any kind when fitting and removing the ball joint.
This would damage the locking device, no longer guaranteeing the cor-
rect working order of the bracket. This could lead to an accident.
Note
● Do not attempt to modify or repair the ball joint or other towing bracket
components.
● Should you have any difficulties when using the towing bracket, or sus-
pect that it is not fitted properly, contact a specialised workshop.
● Before setting off, always check that the ball joint is secured properly
⇒ page 214.
● Never disengage the ball joint with the caravan / trailer still hitched or
with a bicycle rack or similar accessory still attached.
● It is advisable to remove the ball joint when you are not towing a trailer.
Make sure that the cover piece is properly fitted on the mounting fixture on
the vehicle.
● Remove the ball joint before washing the vehicle with pressurised steam
equipment. Make sure the cover piece is fitted correctly onto the mounting
fixture. 
Safety FirstOperating instructionsPractical TipsTechnical Specifications

212Trailer towing
Fitting the ball joint (step 1)
Fig. 167 Rear bumper:
Open the cover piece
– Remove the cover piece 2
⇒ Fig. 167 on the mounting fixture
1 below the bumper as far as it will go. The cover piece is held
automatically in the open position.
– Make sure the mounting fixture is clean. If not, clean it ⇒ 
.
Cont ⇒ page 212, Fitting the ball joint (step 2).
WARNING
It is important to keep the mounting fixture clean. Otherwise the ball
joint may fail to engage safely and securely. This could lead to an acci-
dent.
 Fitting the ball joint (step 2)
Fig. 168 Removable tow-
ing bracket: Ball joint
Fig. 169 Removable tow-
ing bracket: Ball joint
Make sure the ball joint is clean and undamaged
– Check the locking pin A
, release pin B, shaft section C and
knob D ⇒ Fig. 168 on the ball joint to make sure they are clean
and undamaged. 

213
Trailer towing
The spring mechanism inside the ball joint must be in the ready
position
– Check that the red marking A
⇒ Fig. 169 on the knob is inside
the black zone marked on the ball joint.
– Check that the locking pin B
is inside the holes in the shaft
section of the ball joint.
– Check that the knob protrudes visibly from the ball joint, so that
there is a clear gap C
between the knob and the ball joint.
The ball joint can only be installed if the internal spring mechanism is in the
ready position.
Cont ⇒ page 213, Fitting the ball joint (step 3). 
Fitting the ball joint (step 3)
Fig. 170 Removable tow-
ing bracket: Setting the
spring mechanism to the
"ready" position
Fig. 171 Removable tow-
ing bracket: Inserting the
ball joint
Setting the spring mechanism to the ready position (if required)
– Insert the key 1
⇒ Fig. 170 in the lock on the knob and turn it
towards the red marking.
– Pull out the knob in direction A
, hold and turn in direction Buntil the locking pin 2 engages and the release pin 3 moves
out visibly ⇒ .
Inserting the ball joint
– With the spring mechanism in the ready position, insert the ball
joint into the mounting fixture and push it upwards ⇒ Fig. 171
in the direction indicated (arrow) ⇒ 
. It should lock into posi-
tion automatically. You should now clearly hear it click into
place.
– Lock the ball joint by turning the key to the green marking.
– Remove the key.
Cont ⇒ page 214, Fitting the ball joint (step 4).

Safety FirstOperating instructionsPractical TipsTechnical Specifications

214Trailer towing
WARNING
● If it is not possible to set the spring mechanism to the ready position
as described above, do not use the ball joint. Please contact a special-
ised workshop.
● To avoid injury, keep your hands away from the knob or cover piece
when inserting the ball joint in the mounting fixture. Otherwise, you
could be injured.

Fitting the ball joint (step 4)
Fig. 172 Removable tow-
ing bracket: Safety check
Fig. 173 Rear bumper:
Pulling down the power
socket
Safety check
– Check that the green marking A
⇒ Fig. 172 on the knob is in-
side the black zone marked on the ball joint.
– Check that the knob is directly against the ball joint, so that
there is no gap between the knob and the ball joint (arrow).
– Check that the ball joint is locked and the key is removed so
that the knob cannot be pulled out ⇒ 
.
– Check that the ball joint fits tightly in the mounting fixture (try
moving it about to check).
Towing socket
– To plug in the electrical connection for the trailer, pull down the
socket below the bumper ⇒ Fig. 173.
If the safety check is not satisfactory, the ball joint must be fitted again
properly. 

215
Trailer towing
WARNING
To avoid accidents, the ball joint must meet all the safety requirements
listed in the safety check. The towing bracket must not be used if any one
of these requirements is not met. If this is the case, you should contact a
specialised workshop.

Removing the ball joint
Fig. 174 Removable tow-
ing bracket: Removing
the ball joint
Fig. 175 Rear bumper:
fitting the cover piece
– Insert the key in the lock 1
⇒ Fig. 174 on the knob.
– Unlock the ball joint by turning the key to the red marking.
– Take hold of the ball joint and pull out the knob in direction A
.
– Keep hold of the knob and turn it as far as it will go in direction
B
.
– Release the knob. The spring mechanism will remain in the
ready position ⇒ 
.
– Pull the ball joint down out of the mounting fixture 1
⇒ Fig. 175. The cover piece will cover the mounting fixture auto-
matically 2.
– Put away the ball joint attachment under the floor panel in the
luggage compartment.
– Move the socket back up to its original position. 
Safety FirstOperating instructionsPractical TipsTechnical Specifications

216Trailer towing
WARNING
● To avoid injury, keep your hands away from the locking pin and the
release pin when releasing the locking mechanism.
● Make sure that the cover piece is properly engaged on the mounting
fixture on the vehicle. Otherwise the ball joint may fail to engage secure-
ly if dirt accumulates in the mounting fixture.

Fitting a towing bracket*
It is possible to fit a towing bracket to the rear of the vehicle.
Fig. 176 Attachment
points for towing bracket
If a towing bracket is to be fitted after the vehicle is purchased, this must be
completed according to the instructions of the towing bracket manufacturer. 

220Vehicle maintenance and cleaning
CAUTION
● Never remove dirt, mud or dust if the vehicle surface is dry. Never use a
dry cloth or sponge for cleaning purposes. This could scratch the paintwork
or glass on your vehicle.
● Washing the vehicle in low temperatures: when washing the vehicle
with a hose, do not direct water into the lock cylinders or the gaps around
the doors, rear lid, or sunroof. Risk of freezing.
For the sake of the environment
To protect environment, the vehicle should be washed only in specially pro-
vided wash bays. This prevents toxic, oil-laden waste water entering the
sewerage system. In some places, washing vehicles outside wash bays is
prohibited.
Note
Do not wash the vehicle in direct sunlight. 
Washing the vehicle with a high pressure cleaner
Be particularly careful when using a high pressure cleaner!
– Always observe the instructions for the high-pressure cleaner,
particularly those concerning the pressure and the spraying
distance.
– Increase the spraying distance for soft materials and painted
bumpers.
– Do not use a high pressure cleaner to remove ice or snow from
windows ⇒ page 221.
– Never use concentrated jet nozzles (“rotating jets”) ⇒ 
. –
After washing, avoid sudden and sharp braking. Dry the brakes
by braking several times ⇒ page 202, Braking capacity and
braking distance.
WARNING
● Never wash tyres with a concentrated jet (“rotating nozzle”). Even at
large spraying distances and short cleaning times, visible and invisible
damage can occur to the tyres. This may cause an accident.
● Water, ice and salt on the brake system can reduce braking effective-
ness. Risk of accident.
CAUTION
● Do not use water hotter than 60 °C. This could damage the car.
● To avoid damage to the vehicle, keep a sufficient distance from sensitive
materials such as flexible hoses, plastic, soundproofing material, etc. This
is also important for bumpers painted in the colour of the bodywork. The
closer the nozzle is to the surface, the greater the wear on the material. 
Vehicle paint maintenance
Regular waxing protects the paintwork. You need to apply wax to your vehicle if water does not form small drops
and run off the paintwork when it is clean.
Good quality hard wax products are available at your Technical Service.
Regular wax applications help to protect the paintwork from environmental
contaminants ⇒ page 218. It is also effective in protecting against minor
scratches. 

222Vehicle maintenance and cleaning
Wax deposits can be removed with a special cleaner available in your Tech-
nical Services. Wax deposits on the windscreen could cause the wiper
blades to judder. Adding a window cleaner that dissolves wax to the wind-
screen washer fluid prevents wiper blades from juddering, but wax deposits
are not removed.
CAUTION
● Never use warm or hot water to remove snow and ice from windows and
mirrors. This could cause the glass to crack!
● The heating element for the rear window is located on the inner side of
the window. To prevent damage, do not put stickers over the heating ele-
ments on the inside of the window. 
Cleaning windscreen wiper blades
Clean wiper blades improve visibility.
1. Use a soft cloth to remove dust and dirt from the windscreen wiper blades.
2. Use window cleaner to clean the windscreen wiper blades. Use a sponge or a cloth to remove stubborn dirt. 
Rubber seals maintenance
If rubber seals are well looked after, they will not freeze so
quickly. 1. Use a soft cloth to remove dust and dirt from the rubber seals.
2. Apply a specialist care product to the rubber seals. The rubber strips on the doors, windows, bonnet and rear lid will remain
pliable and last longer if they are treated with a suitable care product (for
example silicone spray).
Caring for rubber seals will also prevent premature ageing and leaks. The
doors will be easier to open. If rubber seals are well looked after, they will
not freeze so quickly in winter.

Door lock cylinders
The door lock cylinders can freeze up in winter.
To de-ice the lock cylinders you should only use spray with lubricating and
anti-corrosive properties. 
Cleaning chrome parts
1. Clean chrome parts with a damp cloth.
2. Polish chrome parts with a soft, dry cloth. If this does not provide satisfying results, use a specialist chrome cleaning
product. Chrome cleaning products will remove stains from the surface.
CAUTION
To prevent scratching chrome surfaces:
● Never use an abrasive cleaning product on chrome.
● Do not clean or polish chrome parts in a sandy or dusty environment. 

232Checking and refilling levels
Checking and refilling levels
Refuelling
The tank flap is released manually. The tank holds approxi-
mately 70 litres.
Fig. 178 Fuel tank flap
with tank cap attached
The flap that covers the tank cap is unlocked and locked automati-
cally by the central locking.
Opening the fuel tank cap
– Press the right side of the flap to open it.
– Unscrew the fuel tank cap anticlockwise.
– Hook the cap onto the support fitted to the open tank flap
⇒ Fig. 178. Closing the fuel tank cap
–
Screw the tank cap clockwise into the filler opening until it you
hear it click into position.
– Close the fuel tank flap.
The tank flap is at the rear of the vehicle on the right.
If the automatic filler nozzle is operated correctly, it will switch itself off as
soon as the fuel tank is “full”. Never attempt to fill beyond this point, as this
will fill the expansion chamber. Fuel may leak out if ambient conditions are
warm.
The correct fuel grade for your vehicle is given on a sticker on the inside of
the fuel tank flap. Here you will find further information on fuel.
Releasing the fuel tank flap manually*
If the central locking system fails, the fuel tank flap can be opened manually
as follows:
● Open the rear lid.
● Remove the cover from the right side trim in the luggage compartment.
● Insert a hand and pull the locking device back.
● Open the cap and take out the plug. 

236Checking and refilling levels
WARNING (Continued)
● Protect face, hands and arms from any hot steam or hot coolant fluid
released by covering the cap with a large, thick rag when opening the ex-
pansion tank.
● If any tests have to be performed with the engine running, there is an
added safety risk from the rotating parts (e.g. drive belts, alternator, ra-
diator fan, etc.) and from the high-voltage ignition system.
● Observe the following additional warnings if work on the fuel system
or the electrical system is necessary:
–Always disconnect the battery from the on-board network.
– Do not smoke.
– Never work near open flames.
– Always keep an approved fire extinguisher immediately available.
CAUTION
When topping up fluids, make sure the correct fluid is put into the correct
filler opening. This can otherwise cause serious malfunctions or engine
damage.
For the sake of the environment
Inspect the ground underneath your vehicle regularly so that any leaks are
detected at an early stage. If you find spots of oil or other fluids, have your
vehicle inspected at the workshop.
● When the external temperature and level of humidity are high or when
the engine stops, it is possible for water to drop from the air conditioning
system evaporator potentially forming a small puddle on the ground. This is
normal and does not indicate a leak.
Note
On right-hand drive vehicles some of the reservoirs mentioned below are lo-
cated on the other side of the engine compartment. Releasing the bonnet
The bonnet is released from inside the vehicle.
Fig. 179 Detail of foot-
well area on driver side:
lever for unlocking the
bonnet
– To release the bonnet, pull the lever under the dash panel
⇒ Fig. 179 in the direction indicated (arrow).
The bonnet springs out of its lock. 