2010 Seat Altea Freetrack wheel torque

Intelligent technology185
Safety First
Controls and equipment
Practical tips
Technical Data
The TCS should be switched on again afterwards as soon as possible.
WARNING
•It must be remembered that TCS cannot defy the laws of physics. This
should be kept in mind, particularly on slippery and wet roads and when
towing a trailer.•Always adapt your driving style to suit the condition of the roads and
the traffic situation. Do not let the extra safety afforded by TCS tempt you
into taking any risks when driving, this can cause accidents.Caution
•In order to ensure that TCS function correctly, all four wheels must be
fitted with the same tyres. Any differences in the rolling radius of the tyres can
cause the system to reduce engine power when this is not desired.•Modifications to the vehicle (e.g. to the engine, the brake system, running
gear or any components affecting the wheels and tyres) could affect the effi-
ciency of the ABS and TCS.XDS*
Driveshaft differentialWhen taking a bend, the driveshaft differential mechanism allows the outer
wheel to turn at a higher speed than the inner wheel. In this way, the wheel
which is turning faster (outer wheel) receives less drive torque than the inner
wheel. This may mean that in certain situations the torque provided to the
inner wheel is too high, causing the wheels to spin. On the other hand, the
outer wheel receives a lower drive torque than it could transmit. This causes
an overall loss of lateral grip on the front shaft, resulting in understeering or
“lengthening” of the path. The XDS system is able, using the ESP sensors and signals, to detect and
correct this effect.
The XDS, via the ESP, brakes the inner wheel thus counteracting the excess
drive torque in this wheel. This means that the path requested by the driver
is more precise,
The XDS system operates in combination with the ESP and is always active,
even when the traction control, TCS, is disconnected.
Electronic stabilisation programme (ESP)*General notes
The electronic stabilisation programme increases the
vehicle's stability on the road.The electronic stabilisation programme helps to reduce the danger of skid-
ding.
The electronic stabilisation programme (ESP) consists of
ABS, EDL, TCS and
Steering manoeuvre recommendations.
Electronic Stabilising Program (ESP)*
ESP reduces the danger of skidding by braking the wheels individually.
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. If the desired course is not being
maintained (for instance, if the car is starting to skid), then the ESP compen-
sates automatically by braking the appropriate wheel.
The forces acting on the braked wheel bring the vehicle back to a stable
condition. If the vehicle tends to oversteer, the system will act on the front
wheel on the outside of the turn.
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Wheels and tyres
236wheels or tyres which have not been approved by SEAT for use with your
model may invalidate the vehicle's type approval for use on public roads.•If the spare tyre is not the same as the tyres that are mounted on the
vehicle - for example with winter tyres - you should only use the spare tyre for
a short period of time and drive with extra care. Refit the normal road wheel
as soon as possible.Wheel bolts
Wheel bolts must be tightened to the correct torque.The design of wheel bolts is matched to the rims. If different wheel rims are
fitted, the correct wheel bolts with the right length and correctly shaped bolt
heads must be used. This ensures that wheels are fitted securely and that the
brake system functions correctly.
In certain circumstances, you may not use wheel bolts from a different car -
even if it is the same model ⇒page 208.
After the wheels have been changed, the tightening torque of the wheel bolts
s ho uld b e che cke d as s o on as p ossible wit h a to rqu e w re nch ⇒. The tight-
ening torque for steel and alloy wheels is 120 Nm.
WARNING
If the wheel bolts are not tightened correctly, the wheel could become
loose while driving. Risk of accident.•The wheel bolts must be clean and turn easily. Never apply grease or oil
to them.•Use only wheel bolts which belong to the wheel.•If the torque of the wheel bolts is too low, they could loosen whilst the
vehicle is in motion. Risk of accident! If the tightening torque is too high,
the wheel bolts and threads can be damaged.
Caution
The prescribed torque for wheel bolts for steel and alloy wheels is 120 Nm.Winter tyres
Winter tyres will improve the vehicles handling on snow and
ice.In winter conditions winter tyres will considerably improve the vehicles
handling. The design of summer tyres (width, rubber compound, tread
pattern) gives less grip on ice and snow.
Winter tyres must be inflated to a pressure 0.2 bar higher than the pressures
specified for summer tyres (see sticker on tank flap).
Winter tyres must be fitted on all four wheels.
Information on permitted winter tyre sizes can be found in the vehicle's regis-
tration documents. Use only radial winter tyres. All tyre sizes listed in the
vehicle documentation also apply to winter tyres.
Winter tyres lose their effectiveness when the tread is worn down to a depth
of 4 mm.
The speed rating code ⇒ page 235, “New tyres and wheels” determines the
following speed limits for winter tyres: ⇒
Q max. 160 km/h
S max. 180 km/h
T max. 190 km/h
H max. 210 km/h
In some countries, vehicles which can exceed the speed rating of the fitted
tyre must have an appropriate sticker in the driver's field of view. These
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If and when
238If and whenTools, tyre repair kit and spare wheelVehicle Tools
The vehicle onboard tools are located under the floor panel in
the luggage compartment.– Lift the cover of the luggage compartment, by pulling it up with a
finger in the fitting.
– Take the onboard tools out of the vehicle.The tool kit includes:•Jack*•Hook for removing wheel covers* or hub caps*•Box spanner for wheel bolts*•Reversible screwdriver with handle (including hexagonal interior) for the
wheel bolts. The screwdriver is a combination tool.•Towi ng e ye•Adapter for the anti-theft wheel bolts*
Some of the items listed are only provided in certain models / model years,
or are optional extras.WARNING
•Do not use the hexagonal socket in the screwdriver handle to tighten
the wheel bolts as with this it is not possible to tighten the bolts to the
required torque. Risk of accident.
•The jack* supplied by the factory is only designed for changing wheels
on this model. On no account attempt to use it for lifting heavier vehicles
or other loads. Risk of injury.•Use the jack* only on firm, level ground.•Never start the engine when the vehicle is on the jack. Risk of accident.•If work is to be carried out underneath the vehicle, this must be secured
by suitable stands. Otherwise, there is a risk of injury.WARNING (continued)
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If and when241
Safety First
Controls and equipment
Practical tips
Technical Data
After changing a wheel
After changing the wheel there are still tasks to complete.– Put the tools and jack back in the luggage compartment.
– Place the wheel with the defective tyre in the luggage compart-
ment and secure it.
– Check the tyre pressure of the newly fitted tyre as soon as possible.
– Have the tightening torque of th e wheel bolts checked as soon as
possible with a torque wrench. Th e prescribed torque must be
120 Nm.
Note•If you notice that the wheel bolts are corroded and difficult to turn when
changing a wheel, they must be replaced before having the wheel bolt torque
checked.•For your safety, drive at moderate speeds until the wheel bolt torque has
been checked.
Wheel trims
The wheel trims must be removed to gain access to the wheel
bolts.Removing
– Insert the extraction hook from the tools into the designated
ring, located in one of the bolt hole covers of the wheel cover
⇒ fig. 170 .
–Pull off the hub cap.
Fig. 170 Changing the
wheel: Removing a hub
cap
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Technical Data275
Safety First
Controls and equipment
Practical tips
Technical Data
Engine oil capacity
Petrol engine 2.0 litre 155 kW (211 bhp). Four-wheel driveEngine specifications
Performance figures
Weights
Approximate engine oil capacity with oil filter change
4,8
Power output in kW (bhp) rpm 155 (211)/5300-6200
Maximum torque in Nm at rpm 280/ 1700 - 5200
No. of cylinders, capacity in cm
3
4/ 1984
Fuel Super 98 RON or Super 95 RON
a)
a)With slight power lossMaximum speedin km/h 218
Acceleration from 0-80 km/h in seconds 5,3
Acceleration from 0-100 km/h in seconds 7,6
Gross vehicle weight in kg 2206
Weight in working order (with driver) in kg 1661
Gross front axle weight in kg 1140
Gross rear axle weight in kg 1085
Permitted roof load in kg 75
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Technical Data
276Trailer weights
Engine oil capacityDiesel engine 2.0l 103 kW (140 bhp). Front-wheel driveEngine specifications
Performance figures Trailer without brakes
710
Trailer with brakes, gradients up to 8% 1650
Trailer with brakes, gradients up to 12% 1650
Approximate engine oil capacity with oil filter change 4,8
Power output in kW (bhp) rpm 103 (140)/ 4000
Maximum torque in Nm at rpm 320/ 1750 - 2500
No. of cylinders, capacity in cm
3
4/ 1968
Fuel Min. 51 CZ
Maximum speed in km/h 196
Acceleration from 0-80 km/h in seconds 7,1
Acceleration from 0-100 km/h in seconds 10,2
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Technical Data277
Safety First
Controls and equipment
Practical tips
Technical Data
Weights
Trailer weights
Engine oil capacity
Diesel engine 2.0 l 103 kW (140 bhp). Four-wheel driveEngine specifications
Gross vehicle weight
in kg 2124
Weight in working order (with driver) in kg 1579
Front gross axle weight in kg 1096
Rear gross axle weight in kg 1041
Permitted roof load in kg 75
Trailer without brakes 750
Trailer with brakes, gradients up to 8% 1650
Trailer with brakes, gradients up to 12% 1400
Approximate engine oil capacity with oil filter change 4.5 litres
Power output in kW (bhp) rpm 103 (140)/ 4000
Maximum torque in Nm at rpm 320/ 1750 - 2500
No. of cylinders, capacity in cm
3
4/ 1968
Fuel Min. 51 CZ
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Technical Data279
Safety First
Controls and equipment
Practical tips
Technical Data
Diesel engine 2.0l 125 kW (170 bhp). four-wheel driveEngine specifications
Performance figures
Weights
Trailer weightsPower output in kW (bhp)
rpm 125 (170)/ 4200
Maximum torque in Nm at rpm 350/1750-2500
No. of cylinders, capacity in cm
3
4/ 1968
Fuel Min. 51 CZ
Maximum speed in km/h 204
Acceleration from 0-80 km/h in seconds 5,9
Acceleration from 0-100 km/h in seconds 8,7
Gross vehicle weight in kg 2160
Weight in working order (with driver) in kg 1615
Front gross axle weight in kg 1115
Rear gross axle weight in kg 1086
Permitted roof load in kg 75
Trailer without brakes 750
Trailer with brakes, gradients up to 8% 1650
Trailer with brakes, gradients up to 12% 1650
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