wheel bolt torque Seat Exeo ST 2012 Owner's manual

256Wheels and tyres
Tyre width in mm
Height/width ratio in %
Tyre construction: Radial
Rim diameter in inches
Load rating code
Speed rating
The tyres could also have the following information:
● A direction of rotation symbol
● “Reinforced” denotes heavy-duty tyres.
The manufacturing date is also indicated on the tyre sidewall (possibly only
on the inner side of the wheel).
“DOT... 1103...” means, for example, that the tyre was produced in the 11th
week of 2003.
We recommend that work on tyres and wheels be carried out by a Technical
Service. They are familiar with the procedure and have the necessary spe-
cial tools and spare parts as well as the proper facilities for disposing of the
old tyres.
Any Technical Service has full information on the technical requirements
when installing or changing tyres, wheels or wheel trims.
WARNING
● We recommend that you use only wheels and tyres which have been
approved by SEAT for your model. Failure to do so could impair vehicle
handling. Risk of accident.
● Avoid running the vehicle on tyres that are more than 6 years old. If
you have no alternative, you should drive slowly and with extra care at all
times.
195
65
R
15
91
TWARNING (Continued)
● Never use old tyres or those with an unknown history of use.
● If wheel trims are retrofitted, you must ensure that the flow of air to
the brakes is not restricted. This could cause them to overheat.
● All four wheels must be fitted with radial tyres of the same type, size
(rolling circumference) and the same tread pattern.
For the sake of the environment
Old tyres must be disposed of according to the laws in the country con-
cerned.
Note
● For technical reasons, it is not generally possible to use the wheels from
other vehicles. This can also apply to wheels of the same model. The use of
wheels 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 (e.g. winter tyres) you should only use the spare tyre for a short peri-
od 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 should not use wheel bolts from a different
vehicle, even if it is the same model ⇒ page 228.


257
Wheels and tyres
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
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 vehicle's han-
dling. 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 pres-
sures 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 reg-
istration 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 255, New tyres and wheels determines the
following speed limits for winter tyres: ⇒ 
max. 160 km/h
max. 180 km/h
max. 190 km/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
stickers are available from your Technical Service. The legal requirements of
each country must be followed.
Do not have winter tyres fitted for unnecessarily long periods. Vehicles with
summer tyres handle better when the roads are free of snow and ice.
If you have a flat tyre, please refer to the notes on the spare wheel
⇒ page 255, New tyres and wheels.
WARNING
The maximum speed for the winter tyres must not be exceeded. Other-
wise, this could lead to tyre damage and risk of accident.
For the sake of the environment
Fit your summer tyres again as soon as possible. They are quieter, do not
wear so quickly and reduce fuel consumption. 
Q
S
T
H
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

263
If and when
– The inflation pressure of the newly fitted spare tyre must be
checked as soon as possible.
– Have the tightening torque of the wheel bolts checked as soon
as possible with a torque wrench. It must be 120 Nm (always
when cold)
– Have the flat tyre replaced as quickly as possible.
Note
● If you notice that the wheel bolts are rusty and difficult to turn when
changing a wheel, they must be replaced before having the tightening tor-
que checked.
● For safety reasons, drive at moderate speeds until the wheel bolt tight-
ening torque has been checked. Loosening and tightening the wheel bolts
The wheel bolts must be loosened before raising the vehicle.
Fig. 196 Changing the
wheel: Loosen the wheel
bolts
Loosening
– Fit the box spanner as far as it will go over the wheel bolt 1)
.
– Grip the box spanner as close to the end as possible and turn
the wheel bolts about one turn anticlockwise ⇒  Fig. 196 (ar-
row).
Tightening
– Fit the box spanner as far as it will go over the wheel bolt 1)
.
– Grip the box spanner as close to the end as possible and tight-
en the bolt firmly by turning clockwise. 
1)
An adapter is required to unscrew or tighten the anti-theft wheel bolts* ⇒ page 265.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

303
Description of specifications
Drawbar load
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, do not exceed the 80 km/h limit. This is also valid
in 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
tank flap. The tyre pressure values given there are for cold tyres. The slightly
raised pressures of warm tyres must not be reduced. ⇒ 
Snow chains
Snow chains may be fitted only to the front wheels. Consult the chapter “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 torque of the wheel bolts is too low, they could loosen while the
vehicle is in motion. Risk of accident! If the tightening torque 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

Emergency activation . . . . . . . . . . . . . . . . . 116
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Snow chains . . . . . . . . . . . . . . . . . . . . . . . 258, 303
Solar-powered blower/sunroof . . . . . . . . . . . . 170
Solar sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Spare keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Spare wheel Steel rim . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Speed warning . . . . . . . . . . . . . . . . . . . . . . . 84, 85
Speed warning function . . . . . . . . . . . . . . . . . . . 85
Start-Stop Activating and deactivating . . . . . . . . . . . . 177
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Steam jets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Steering Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Manual steering wheel adjustment . . . . . 172
Steering wheel controls . . . . . . . . . . . . . . . . . . . 94
Stopping the engine . . . . . . . . . . . . . . . . . . . . 175
Sun visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Switches on the driver door Electric windows . . . . . . . . . . . . . . . . . . . . . 112
Symbols Red symbols in central display . . . . . . . . . . 80
Yellow symbols on central display . . . . . . . 82
T Technical modifications . . . . . . . . . . . . . . . . . . 228
The danger of not using the seat belt . . . . . . . . 21 The environment
Heated rear window . . . . . . . . . . . . . . . . . . 128
Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Warming up the engine . . . . . . . . . . . . . . . 174
Tightening torque of wheel bolts . . . . . . . . . . 303
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
tiptronic mode . . . . . . . . . . . . . . . . . . . . . . . . . 192
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Tow-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206, 297 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . 208
Notes on towing . . . . . . . . . . . . . . . . . 206, 207
Removable towing bracket . . . . . . . . . . . . 209
Technical requirements . . . . . . . . . . . . . . . 206
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . . . . 302
Towing bracket, fitting . . . . . . . . . . . . . . . . . . . 214
Towing eye . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Towing eyes . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Tow starting General notes . . . . . . . . . . . . . . . . . . . . . . . 297
Traction control system How the system works . . . . . . . . . . . . . . . . 197
Traction control system (ASR) warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 71
Trailer weights . . . . . . . . . . . . . . . . . . . . . . . . . 302
Trip recorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Turn signal lamps Hazard warning lights . . . . . . . . . . . . . . . . . 71
Trailer turn signals . . . . . . . . . . . . . . . . . . . . 69
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . 71
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Tyre mobility system . . . . . . . . . . . . . . . . . . . . . 260 Tyre Mobility System . . . . . . . . . . . . . . . . . . . . 266
Tyre pressure . . . . . . . . . . . . . . . . . . . 69, 93, 249
Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Tyre pressure monitoring . . . . . . . . . . . . . . . . . 250
Tyre pressure monitoring system . . . . . . . . . . . 92
Tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Tyre repair kit Tyre Mobility System . . . . . . . . . . . . . . . . . 266
Tyres and wheels Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 255
Tyres service life . . . . . . . . . . . . . . . . . . . . . . . . 253
Tyres tread depth . . . . . . . . . . . . . . . . . . . . . . . 253
Tyres with directional tread pattern . . . . . . . . 249
U Underbody protection . . . . . . . . . . . . . . . . . . . 221
Upholstery Treating your upholstery . . . . . . . . . . . . . . 223
V
Vehicle care synthetic leather . . . . . . . . . . . . . . . . . . . . 226
Treating your upholstery . . . . . . . . . . . . . . 223
Vehicle data . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
Vehicle identification data . . . . . . . . . . . . . . . . 301
Vehicle identification number . . . . . . . . . . . . . 301
Vehicle keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Vehicle maintenance electrically adjustable seats . . . . . . . . . . . 224
heated seats . . . . . . . . . . . . . . . . . . . . . . . . 224
320 Index

natural leather . . . . . . . . . . . . . . . . . . . . . . 225
non-electrically adjustable seats . . . . . . . 224
seats with airbag components . . . . . . . . . 224
seats without airbag components . . . . . . 224
trim fabrics . . . . . . . . . . . . . . . . . . . . . . . . . 224
unheated seats . . . . . . . . . . . . . . . . . . . . . . 224
Vehicle modifications . . . . . . . . . . . . . . . . . . . 228
Vehicle paintwork Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 218
Products for vehicle maintenance . . . . . . . 216
Vehicle washing . . . . . . . . . . . . . . . . . . . . . . . . 217
Ventilation slits . . . . . . . . . . . . . . . . . . . . . . . . . 17
W Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Warning lamps Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Anti-lock brake system . . . . . . . . . . . . . . . . . 70
Electronic differential lock . . . . . . . . . . . . . . 70
Engine management (EPC) . . . . . . . . . . . . . 72
Exhaust emission control system . . . . . . . . 68
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Red symbols in central display . . . . . . . . . . 80
Seat belt warning lamp . . . . . . . . . . . . . . . . 70
Yellow symbols on central display . . . . . . . 82
Warning lamps - overview . . . . . . . . . . . . . . . . . 67
Washer fluid level . . . . . . . . . . . . . . . . . . . . . . . . 84
Washing by hand . . . . . . . . . . . . . . . . . . . . . . . 217
Washing the vehicle . . . . . . . . . . . . . . . . . . . . . 217
Washing with high pressure cleaners . . . . . . . 218 Wear indicators . . . . . . . . . . . . . . . . . . . . . . . . 253
Wearing suitable shoes . . . . . . . . . . . . . . . . . . . 16
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Tightening torque . . . . . . . . . . . . . . . . . . . . 256
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . 249, 303 Changing a wheel . . . . . . . . . . . . . . . . . . . 262
Why assume the correct sitting position? . . . . . 29
Why should head restraints be correctly adjus- ted? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Why wear seat belts? . . . . . . . . . . . . . . . 19, 20, 29
Windows Defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Windscreen washer system . . . . . . . . . . . . . . . 241
Windscreen wiper blades Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Windscreen wipers . . . . . . . . . . . . . . . . . . . . . . 129 Changing blades . . . . . . . . . . . . . . . . . . . . 242
Changing the rear wiper blade . . . . . . . . . 243
Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . 129
Washer jets . . . . . . . . . . . . . . . . . . . . . . . . . 129
Winter Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Winter conditions Defrost function . . . . . . . . . . . . . . . . . . . . . 166
Winter driving Diesel engine . . . . . . . . . . . . . . . . . . . . . . . 233
Winter operation Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Winter tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Wiper and washer system . . . . . . . . . . . . . . . . 129
Wooden trim cleaning . . . . . . . . . . . . . . . . . . . 226
321
Index