External temperature warning

If the display drops to +37 ℉/+3 ℃, a signal sounds.

A Check Control message is displayed.

There is the increased danger of ice.

Ice on roads
Even at temperatures above +37 ℉/+3 ℃, there can be a risk of ice on roads.
Therefore, drive carefully on bridges and shady roads, for example, to avoid the increased danger of an accident.◄