Tire Temperature, Rising When Tires Pressure Is Too Low
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2016 Audi S4, 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi S4, and 2015 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
The diagram shows the temperature behavior of a tire at 180 km/h (112 mph).
A - Normal range. When maintaining the specified tire pressure, the temperature remains stable
B - Danger zone. When the air pressure is 0.3 bar (4.35 psi) below specification, the temperature rises to above 120° C (32° F) at higher speeds
C - Critical temperature limit. The tire defect is triggered
T - Temperature
t - Driving time in minutes