Wheels and Tyres
174
The tyre pressure should be at the highest pressure specified for your vehicle at all
times.
Always check the inflation pressure of tyres when cold. Do not reduce the higher pres-
sure of warm tyres. Adapt the inflation pressure of the tyres accordingly if your vehicle
is carrying a significantly higher payload.
Tyre inflation pressure - Tyre size 185/55 R15
The same inflation pressure values apply to ty res of the tyre size 195/55 R15 as to tyres
of the tyre size 185/55 R15 which are intended to be used with snow chains, see the
inside of the fuel filler flap.
The tyres of the tyre size 185/55 R15, which are intended to be used with snow chains
and are fitted on models Roomster Scout, have the following inflation pressure values
in kPa.
Driving style
Fast cornering, sharp acceleration and brak ing (squealing tyres) increase wear-and-
tear on your tyres.
Balancing wheels
The wheels of a new vehicle are balanced. There are a wide range of influences when
driving which may result in an imbalance and which makes themselves felt through
vibration in the steering. You should have the wheels rebalanced si
nce any imbalance increases wear-and-tear
on the steering, the suspension and tyres. A wheel must also be rebalanced when a
new tyre is fitted and each time a tyre is repaired.
Wheel alignment errors
Incorrect wheel alignment at the front and rear will not only increase wear-and-tear on
the tyres but will also has an adverse effect on vehicle safety. Contact your specialist
garage if you notice any unusual tyre wear.
WARNING
If the inflation pressure is too low, the tyre must perform a greater flexing
work. At higher speeds the tyre will warm up as a result of this. This can result
in tread separation and even a tyre blowout.
Immediately replace the damaged rims or tyres.
Tyres which are 6 years old or more should only be fitted in exceptional
cases and when adopting an appropriately cautious style of driving.For the sake of the environment
Tyres which are insufficiently inflated increase your fuel consumption.Wear indicatorsThe base of the tread of the original tyres has wear indicators 1.6 mm high, installed at
right angles to the direction of travel. These wear indicators are located at 6 - 8 points
depending on the make and are evenly spaced around the circumference of the tyre
Engine
Partial load
Full load
1.2/63 kW TSI
220/210
230/320
1,4/63 kW
220/210
1.2/77 kW TSI
220/210
1.6/77 kW
220/210
1,2/55 kW TDI CR
220/220
1.6/66 kW TDI CR
220/220
1.6/77 kW TDI CR
220/210
Fig. 144 Tyre tread with wear indicators
s16g.4.book Page 174 Wednesda y, February 10, 2010 3:53 PM