2012 Seat Exeo ST Owner's manual

207
Trailer towing
Where possible, operate the trailer with the maximum permitted drawbar
load on the ball joint of the towing bracket, but do not exceed the specified
limit.
Tyre pressure
Check the tyre pressures on your vehicle, and adjust for “full load” condi-
tions (refer to the sticker listing the tyre pressures on the door pillar). It may
also be necessary to adjust the tyre pressures on the trailer according to the
recommendations of the trailer manufacturer.
Exterior mirrors
Check whether you can see enough of the road behind the trailer with the
standard mirrors. If this is not the case you should have additional mirrors
fitted. The two exterior mirrors should be fitted on folding arms. Adjust the
mirrors to give sufficient rear vision.
Headlights
Before starting a journey, check the headlight beam settings with the trailer
hitched up. If necessary, alter the height of the headlight beams by means
of the headlight range control. See ⇒ page 121.
Power supply
When you remove the ignition key, the power supply to the trailer is inter-
rupted.
Removable ball joint coupling
Vehicles with a factory-fitted towing bracket are equipped with a removable
ball joint coupling. This is stored in the spare wheel well in the luggage
compartment together with the necessary fitting instructions.
Note
If you frequently tow, we recommend you also have the vehicle serviced be-
tween services. Notes on towing
Towing a trailer involves additional attention by the driver.
Weight distribution
The weight distribution of a loaded trailer with an unladen vehicle is very
unfavourable. However, if this cannot be avoided, drive extra slow to allow
for the unbalanced weight distribution.
Speed
The stability of the vehicle and trailer is reduced with increasing speed.
Therefore, it is advisable not to drive at the maximum permissible speed in
unfavourable road, weather or wind conditions. This especially applies
when driving downhill.
You should always reduce speed immediately if the trailer shows the slight-
est sign of swaying. Never try to stabilise the trailer by accelerating.
Anticipate hazards and brake in good time. If towing a trailer with an inertia
brake, first brake gently and then harder. This will prevent brake tapping by
the trailer wheels when they lock. Select a low gear in due course before go-
ing down a steep downhill. This enables you to use the engine braking to
slow down the vehicle.
Swaying and pitching can be reduced by stabiliser aids. We recommend
having stabiliser aids installed when towing trailers with a high trailer
weight. They can be purchased and installed at a Technical Service.
Reheating
When climbing long hills in hot weather with the engine running fast in low
gear, you should keep an eye on the coolant temperature gauge ⇒ page 62.
Reduce speed immediately if the needle moves to the right end of the scale.
If the temperature warning lamp  in the instrument panel should start
flashing, stop the vehicle and let the engine cool down by running it at
idling speed for a few minutes. 
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

208Trailer towing
Equipment and accessories
Before mounting equipment and accessories (e.g. bicycle
rack) please observe the following notes.
Fig. 164 Load distribu-
tion of equipment and ac-
cessories
The equipment/accessories mounted must not protrude more than 700 mm
from the ball joint 1
.
The total weight (mounted equipment plus the load) must not exceed 75 kg.
The maximum load depends on where the centre of gravity lies.
The maximum weight decreases as the distance between the centre of grav-
ity and the ball joint 1
increases.
The following limits apply:
If the distance is 300 mm, the total weight (incl. the equipment mounted) A
must not exceed 75 kg.
If the distance is 600 mm, the total weight (incl. the equipment mounted) B
must not exceed 35 kg. Only bicycle racks for
a maximum of three bicycles may be used.
Equipment and accessories mounted on the towing bracket
SEAT recommends that you only mount equipment (e.g. bicycle rack) on the
towing bracket which has been officially approved.. If you wish to attach
other equipment please make sure that it has been approved by the manu-
facturer for use on the towing bracket. If you mount unsuitable equipment,
this can cause damage to the towing bracket. In an extreme case, damage
to the towing bracket could cause it to break ⇒ 
.
WARNING
● If you wish to mount equipment which has not been approved by
SEAT, please ensure that it is suitable for use on SEAT vehicles.
● Use of unsuitable equipment can result in severe damage to the tow-
ing 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.


209
Trailer towing
Removable towing bracket Introduction
Special care is required when fitting and removing the tow-
ing bracket.
Fig. 165 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. 165.
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 228.
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 212.
● 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

210Trailer towing
Fitting the ball joint (step 1)
Fig. 166 Rear bumper:
Open the cover piece
– Remove the cover piece 2
⇒ Fig. 166 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 210, 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. 167 Removable tow-
ing bracket: Ball joint
Fig. 168 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. 167 on the ball joint to make sure they are clean
and undamaged. 

211
Trailer towing
The spring mechanism inside the ball joint must be in the ready
position
– Check that the red marking A
⇒ Fig. 168 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 211, Fitting the ball joint (step 3). 
Fitting the ball joint (step 3)
Fig. 169 Removable tow-
ing bracket: Setting the
spring mechanism to the
"ready" position
Fig. 170 Removable tow-
ing bracket: Inserting the
ball joint
Setting the spring mechanism to the ready position (if required)
– Insert the key 1
⇒ Fig. 169 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. 170
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 212, Fitting the ball joint (step 4).

Safety FirstOperating InstructionsPractical TipsTechnical Specifications

212Trailer 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. 171 Removable tow-
ing bracket: Safety check
Fig. 172 Rear bumper:
Pulling down the power
socket
Safety check
– Check that the green marking A
⇒ Fig. 171 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. 172.
If the safety check is not satisfactory, the ball joint must be fitted again
properly. 

213
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. 173 Removable tow-
ing bracket: Removing
the ball joint
Fig. 174 Rear bumper:
fitting the cover piece
– Insert the key in the lock 1
⇒ Fig. 173 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. 174. 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

214Trailer 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. 175 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. 