A colder ambient local temperature will reduce
pressure within the tyre. An effect is to
decrease sidewall height and to increase tyre
shoulder wear with the potential for tyre failure.
Vehicle dynamics could also be adversely
affected.
Tyre pressures can be adjusted to compensate
before the
In many countries legislation exists that
requires the use of winter tyres during
specified periods of the year.
M+S tyres have a recognised level of winter
performance and need not be replaced.
When changing to winter tyres, they must be
fitted to all four wheels.
If the vehicle has TPMS but