| The graph shows the temperature development of a tyre at a
speed of 180 km/h. |
| A - |
When specified tyre pressure is maintained, the temperature
will remain stable. |
| B - |
Danger zone: When tyre pressure is 0.3 bar below
specification, the temperature rises to above 120° C at higher
speeds. |
| C - |
Critical temperature threshold: A tyre defect will develop. |
| t - |
Travel time in minutes |
|
|
|
Questions & answers
Increase in temperature due to insufficient tyre pressure — Volkswagen Golf Mk7
Why does under-inflation cause overheating on Golf Mk7 tyres?
Low pressure increases sidewall flexing. Flexing generates heat. Excessive heat degrades the rubber and can lead to sudden tyre failure at speed.
The following points must be observed for vehicles with
four-wheel drive:
Only tyres of the same make, design and tread pattern may be
fi ...
Structure of wheel rim
1 -
Wheel rim flange
Stop for tyre side beading
2 -
Hump (H2) on both shoulders of rim
...
