Overview
- Met Office amber warnings for heavy snow remain in place, with guidance that it is safer not to drive.
- The AA warns against quick fixes such as hot water or potato smears and advises using heaters with air‑con, de‑icer and a scraper, with all glass cleared before travel.
- The RAC says to allow about 10 minutes to de‑ice and to clear windscreen, side windows, mirrors and lights, using proper demisting rather than wiping.
- AA and police guidance stresses extra journey time, tyre and fuel checks, emergency kit basics and using an old rug or sack for traction if wheels lose grip.
- Unofficial tips circulating online include freezer bags filled with warm water, onions or parking cars to face the morning sun, which are not endorsed by official agencies.