Use of vehiclesQuestion #14963
When is it mandatory to switch from summer to winter tyres?
Explanation
The rules set a fixed period when vehicles must run on winter tyres. Using summer tyres is banned from 10 November to 31 March, so the changeover must be done by 10 November.
KET reference: KET 230: from 10 November to 31 March it is forbidden to operate motor vehicles and trailers on summer tyres.