The tyre pressure loss warning system warns the driver by means of display messages when there is a severe tyre pressure loss.
incorrectly set tyre pressure
sudden pressure loss caused, for example, by a foreign object penetrating the tyre
steady pressure loss in several tyres
poor ground conditions, e.g. snow or gravel
driving with snow chains
when adopting a very sporty driving style with high cornering speeds or sudden acceleration
driving with a very heavy or large trailer
driving with a high load
The tyre pressure loss warning system is only an aid. It is the driver's responsibility to set the tyre pressure to the recommended cold tyre pressure suitable for the operating situation and to check it.