The Royal Meteorological Institute has issued a warning for slippery conditions in many parts of Belgium.
The alert is active on roads in Wallonia, Brussels, and the Flemish provinces of Antwerp, Limburg, and Flemish Brabant.
A freezing fog occurred from Sunday night to Monday morning, leading to icy patches.
Local light precipitation could also freeze, adding to the danger.
Drivers are advised to remain cautious until 11:00.
