Winter car preparation checklist

Before winter

1. Test the battery — cold cuts its output by up to 40%
2. Check the coolant mixture (50/50 protects to about −35 °C)
3. Fit winter tires if temperatures regularly fall below 7 °C
4. Check wiper blades and top up winter screen wash
5. Verify the heater and demister work
6. Check the anti-freeze in the washer fluid

In the car

1. Ice scraper and de-icer
2. Torch, gloves and a blanket
3. Jump leads or a booster pack
4. Phone charger and a bottle of water

On the road

Clear all snow and ice before driving — snow on the roof is a hazard and can be illegal. Reduce speed, increase following distance, and use winter tires for real grip.