It's crucial that you use the correct screen wash additive, especially in colder weather. This’ll help reduce the effects of freezing. Check the instructions on the bottle for concentration levels against predicted temperatures. We recommend you buy a ŠKODA solution to ensure it’s suitable for your car. Contact your local ŠKODA retailer for more information.
You can also buy a premix screen wash solution that’s already been diluted correctly. If you choose this option, make sure you always top up with the premix solution – don’t dilute it with water as this’ll reduce its effectiveness.
Remember that the washer system can still freeze, even if you have heated washer jets.
Article source: www.skoda.co.uk