Roads are most slippery with the first showers of the season. This is caused by rain mixing with road debris such as dirt and oil, creating a sticky layer which decreases the coefficient of friction between the tyre's contact patch and the road surface drastically. This happens particularly after long dry spells due to the build-up of road debris and collection of dust on the road surface.

• Make sure there is at least 2mm of tread depth. Anything less than that and it is best to replace them with a new set.
• Tyre pressures are critical, so check them at regular intervals.
• Cracked tyres are dangerous. Replace them with a set of good quality rubber.
• Always keep an eye on the spare wheel too and see that it is properly inflated.
• Make sure the tyres are properly aligned and balanced.
• If you are about to replace the tyres on your car, ask your retailer for a wider tread or a wet weather tyre.