144Driving
The warning lamp lights up when the handbrake is applied with the ignition
on .
Stability system (ESC)
Fig. 103 ESC system:
ASR switch
The ESC system increases control of the vehicle in emergency situations,
e.g. during a sudden change in direction. Depending on the driving condi-
tions, it reduces the risk of skidding and increases driving stability.
The system uses the steering wheel angle and road speed to calculate the
changes of direction desired by the driver, and constantly compares them
with the actual behaviour of the vehicle. When irregularities occur, for exam-
ple, if the vehicle begins to skid, the ESC brakes the appropriate wheel au-
tomatically.
The warning lamp in the general instrument panel starts flashing when
the system is working.
The stability (ESC) system includes the following systems:
● Anti-lock brake system (ABS)
● Traction control system (ASR)
● Electronic differential lock (EDL) ●
Brake assist system (HBA)
● Hill hold control (HHC)
The ESC system cannot be switched on. The
⇒ Fig. 103 button can only
be used to switch off the ASR system. The warning lamp lights up on the
general instrument panel if the ASR system is switched off.
The ASR should be switched on at all times. Only under certain circumstan-
ces should the system be switched off, e.g.
● Driving with chains
● Driving in deep snow or on very soft surfaces
● During the “swinging movement” required to remove a stuck vehicle
Switch the ASR back on as soon as possible.
Brake assist system (HBA)*
The HBA system is activated when you press down on the brake pedal sud-
denly. It increases braking power, helping to reduce braking distances. To
reduce the braking distance as much as possible, keep the brake pedal
pressed down firmly until the vehicle comes to a standstill.
With the help of this system, the ABS is activated more quickly and more
efficiently.
The brake assist function is deactivated automatically when the brake pedal
is released.
Hill hold control (HHC)*
The HHC system makes it easier to start the vehicle on hills. The system
maintains the brake pressure created by pressing down on the brake pedal
for 2 seconds after it has been released. Your foot can be removed from the
brake pedal and you can use the accelerator pedal and move away on a hill
without having to use the handbrake. The brake pressure drops as the ac-
celerator pedal is pressed. If the vehicle is not started then it will start to
move backwards after two seconds.
196Wheels and tyres
Wheels and tyres
Wheels
Introduction
WARNING
● During the first 500 km (300 miles), new tyres do not give maximum
grip, therefore you should drive carefully. Risk of accident!
● Never drive with damaged tyres. Risk of accident!
● Only use wheels and tyres that been authorised by SEAT or your vehi-
cle model. Failure to do so could impair road safety. Risk of accident!
● Never exceed the maximum speed permitted for your tyres. Risk of ac-
cident due to tyre damage and loss of vehicle control.
● Under-inflated tyres are submitted to greater rolling resistance. This
means that they can overheat at high speeds. This can cause tread sepa-
ration and even tyre blow-out.
● For driving safety, tyres should be replaced at least in pairs according
to the axle and not individually. The tyres with the deepest tread should
always be used on the front wheels.
● Never fit used tyres of an unknown age or prior use.
● Tyres must be immediately changed at the very latest when they have
worn down to the tread wear indicators.
● Worn tyres reduce the necessary grip at high speeds on damp surfa-
ces. This could lead to “aquaplaning” (uncontrolled vehicle movement –
“skidding” on damp surfaces).
● Damaged wheels and tyres must be replaced immediately.
WARNING (Continued)
● Do not use summer or winter tyres that are more than 6 or 4 years old
respectively.
● Wheel bolts should be clean and screw easily. However, they must
never be treated with grease or oil.
● If the tightening torque of the wheel bolts is too low, they could loos-
en while the vehicle is moving. Risk of accident! If the tightening torque
of the wheel bolts is too high, the bolts and threads could be damaged,
leading to the permanent deforming of the rim support surfaces.
● Incorrectly handled wheel bolts could lead to a wheel coming loose
while the vehicle is moving. Risk of accident!
● The national regulations on the use of snow tyres and chains should
be observed.
CAUTION
● Where a spare wheel that is not compatible with the wheels fitted is
used, follow the instructions ⇒ page 199.
● The prescribed tightening torque for wheel bolts on steel and alloy
wheels is 120 Nm.
● Protect your tyres from coming into contact with oil, grease and fuel.
● Replace any lost valve caps immediately.
For the sake of the environment
Under-inflated tyres increases fuel consumption.
197
Wheels and tyres
Note
● We recommend having all work on tyres and wheels carried out by an
authorised SEAT dealer.
● We recommend using wheels, tyres, hub caps and snow chains from the
SEAT Original Accessories programme.
Tyre useful life
Fig. 131 Side view of
tyres with tread wear in-
dicators
Tread wear indicator
The base of the side of the original tyres on your vehicle show 1.6 mm high
tread wear indicators ⇒ Fig. 131. The position of these indicators is given
on the tyre sidewalls by the letters “TWI”, triangular symbols or other sym-
bols. The useful life of the tyres depends primarily on the following factors:
Tyre pressure values
Under-inflation or over-inflation will considerably reduce the useful life of
the tyres and impair the vehicle's handling. Therefore, check the tyre pres-
sure, including the spare wheel, at least once a month and before any long
journey.
Inflation pressures for
summer tyres are listed on a sticker inside the fuel
tank flap. The pressures for winter tyres are 0.2 bar (2.9 psi / 20 kPa) above
the summer values.
Always check the pressure when the tyre is cold. Do not reduce over-pres-
sure in warm tyres. The tyre pressures must be altered to suit notable
changes in the load being carried.
Driving style
Fast cornering, heavy acceleration and hard braking all increase tyre wear.
Wheel balancing
The wheels on new vehicles are balanced. Various factors encountered
when driving can cause them to become unbalanced, which results in vibra-
tion of the steering wheel.
The wheel must be rebalanced if a new tyre is fitted or if a tyre is repaired.
Incorrect wheel alignment
Incorrect front or rear wheel alignment causes excessive tyre wear, frequent-
ly on one side, and also impairs vehicle safety. If tyre wear is very irregular,
contact an Official Service.
Tyre damage
To avoid damage to tyres and wheels, only drive over kerbs or similar obsta-
cles slowly and at a right angle if possible.
Check tyres and wheels regularly for damage (punctures, cracks, blisters,
deformities, etc.). Remove any foreign objects embedded in outside of the
treads.
Safety FirstOperating instructionsPractical TipsTechnical specifications
201
Wheels and tyres
Removing
– Insert the plastic clip into the cap until the inner retaining
notches on the clips touch the collar of the cap and then re-
move ⇒ Fig. 134.
Fitting
– Insert the caps as far as they will go over the wheel bolts.
The wheel bolt caps are stored in a box on the spare wheel or in the spare
wheel well.
Tyre pressure *
Fig. 135 Tyre pressure
setting switch
The tyre pressure monitoring system uses ABS sensors to compare the revo-
lutions and the circumference of each wheel. Should the circumference of
any wheel change, the warning lamp in the general instrument panel
⇒ page 76 will light up and an audible warning will be heard.
Tyre circumference may change if:
● Tyre pressure is too low
● Tyre structure is damaged ●
Vehicle load not evenly distributed
● Wheels on one axle are subjected to greater load, (e.g. driving with trail-
er, uphill, downhill)
● Snow chains are fitted
● The temporary spare wheel is fitted
● One wheel on the axle has been changed
Basic system settings
Should the tyre pressure change or if one or more wheels are changed or
the position of the wheel on the vehicle is changed, e.g. changing round the
front and rear wheels, or where a warning lamp lights up when driving, the
system must be adjusted as follows:
● Inflate all tyres to the prescribed pressures ⇒ page 197.
● Switch the ignition on.
● Hold the
⇒ Fig. 135 button down for at least 2 seconds. The warn-
ing lamp will light up when the button is pressed. The system memory is
also deleted and a new calibration system will begin, which is indicated by
an audible warning before the warning lamp switches off .
● If the warning lamp remains lit and does not switch off, not even once
the basic setting process is complete, this indicates a fault in the system.
Contact an Official Service.
The warning lamp lights up
If the pressure on at least one tyre is significantly lower than the pressure
set by the driver, the warning lamp ⇒
will light up.
The warning lamp flashes
If the warning lamp flashes, there is a fault in the system. Contact a special-
ised service to have it fixed.
Safety FirstOperating instructionsPractical TipsTechnical specifications
202Wheels and tyres
WARNING
● If the warning lamp lights up, slow down immediately and avoid
any severe braking or steering manoeuvres. Stop and check the tyres and
their pressure as soon as possible.
● Under certain conditions (e.g. sporty driving style, driving on loose
surfaces or in the winter) the warning lamp may take a while to light
up or may remain switched off.
● Despite the tyre pressure monitoring system, the driver remains re-
sponsible for maintaining the correct tyre pressure. You must therefore
check the tyre pressure often.
Note
● The tyre pressure monitoring system is not a replacement for regularly
checking the tyre pressure, as it is unable to recognise an even drop in pres-
sure.
● The tyre pressure monitoring system is unable to warn of a sudden drop
in tyre pressure, e.g. a puncture. In this case, try to stop the vehicle carefully
with no severe braking or steering manoeuvres.
● To ensure the tyre pressure monitoring system works correctly, the basic
setting must be performed every 10 000 km (6000 miles) or once a year.
Wheel bolts
The wheel bolts are matched to the rims. When installing different wheels,
e.g. to fit light alloy wheels or wheels with winter tyres, it is important to use
the correct wheel bolts with the right length and correctly shaped bolt
heads. The is essential for the secure fit of the wheels and for the proper
function of the brake system. Winter tyres
Winter tyres will significantly improve handling of the vehicle in winter road
conditions. The design of summer tyres (width, rubber compound, tread
pattern) gives less grip at temperatures below +7 °C (45 °F), on ice and
snow. This applies particularly to vehicles equipped with
wide section tyres
or high speed tyres (code letters H or V on the sidewall).
In order to preserve the performance of the vehicle as much as possible,
winter tyres must be fitted on all four wheels, the minimum depth of the
tread must be 4 mm and the maximum age must be 4 years.
You can use winter tyres of a lower speed rating if the maximum speed limit
of these tyres will not be exceeded, even if the maximum speed limit for the
vehicle is higher.
For the sake of the environment
Summer tyres should be fitted again in time, as they give better handling on
roads free of snow and ice and at temperatures over +7 °C (45 °F). Summer
tyres have a shorter braking distance, produce less rolling noise and do not
wear down as quickly. They also reduce fuel consumption.
Snow chains
Snow chains must only be used on the front wheels.
In winter road conditions, snow chains not only help to improve grip but al-
so improve the braking capacity.
For technical reasons snow chains may only be used on tyres with the fol-
lowing wheel rim/tyre combinations.
203
Wheels and tyres
Rim sizeRim offsetTyre size5J x 14 a)35 mm175/706J x 15b)38 mm185/606J x 15b)38 mm195/55a)
Only use snow chains with fine-pitch links and lock no greater than 9 mm.
b) Only use snow chains with fine-pitch links and lock no greater than 13 mm.
Remove the wheel trims before fitting snow chains.
CAUTION
Chains must be removed when roads are free of snow. Otherwise they will
impair handling, damage the tyres and wear out very quickly.
Safety FirstOperating instructionsPractical TipsTechnical specifications
236Description of the data
Weights
Kerb weight refers to the basic model with a fuel tank filled to 90% capacity
and without optional extras. The figure quoted includes 75 kg to allow for
the weight of the driver.
For special versions and optional equipment fittings or for the addition of
accessories, the weight of the vehicle will increase ⇒
.
WARNING
● Please note that the centre of gravity may shift when transporting
heavy objects; this may affect vehicle handling and lead to an accident.
Always adjust your speed and driving style to suit road conditions and re-
quirements.
● Never exceed the gross axle weight rating or the gross vehicle weight
rating. If the allowed axle load or the allowed total weight is exceeded,
the driving characteristics of the vehicle may change, leading to acci-
dents, injuries and damage to the vehicle.
Towing a trailer Trailer weights
Trailer weight
The trailer weights and drawbar loads approved are selected in intensive tri-
als according to precisely defined criteria. The approved trailer weights are
valid for vehicles in the UE for maximum speeds of 80 km/h (50 mph) (in
certain circumstances up to 100 km/h (62 mph)). The figures may be differ-
ent in other countries. All data in the official vehicle documentation takes
precedence over these data at all times ⇒
.Drawbar loads
The maximum permitted drawbar load on the ball joint of the towing bracket
must not exceed
75 kg.
In the interest of road safety, we recommend that you always tow approach-
ing the maximum drawbar load. The response of the trailer on the road will
be poor if the drawbar load is too small.
If the maximum permissible drawbar load cannot be met (e.g. with small,
empty and light-weight single axle trailers or tandem axle trailers with a
wheelbase of less than 1 metre), a minimum of 4% of the actual trailer
weight is legally required for the drawbar load.
WARNING
● For safety reasons, you should not drive at speeds above 80 km/h (50
mph) when towing a trailer. This also applies to countries where higher
speeds are permitted.
● Never exceed the maximum trailer weights or the drawbar load. If the
permissible axle load or the permissible total weight is exceeded, the
driving characteristics of the vehicle may change, leading to accidents,
injuries and damage to the vehicle.
Wheels
Tyre pressure, snow chains, wheel bolts
Tyre pressures
The sticker with the tyre pressure values can be found on the inside of the
fuel tank flap. The tyre pressure values given there are for cold tyres. Do not
reduce the slightly raised pressures of warm tyres ⇒
.
237
Description of the data
Snow chains
Snow chains may be fitted only to the front wheels.
Consult the section “wheels” of this manual.
Wheel bolts
After the wheels have been changed, the tightening torque of the wheel
bolts should be checked as soon as possible with a torque wrench ⇒
.
The tightening torque for steel and alloy wheels is 120 Nm.
WARNING
● Check the tyre pressure at least once per month. Checking the tyre
pressure is very important. If the tyre pressure is too high or too low,
there is an increased danger of accidents, particularly at high speeds.
● If the tightening torque of the wheel bolts is too low, they could loos-
en while the vehicle is in motion. Risk of accident! If the tightening tor-
que is too high, the wheel bolts and threads can be damaged.
Note
We recommend that you ask your Technical Service for information about
appropriate wheel, tyre and snow chain size.
Safety FirstOperating instructionsPractical TipsTechnical specifications