How to refill your windscreen wiper fluid

Driving with a clean, streak-free windscreen is essential for visibility on the road. Not being able to see what’s around you can be dangerous, especially at night when visibility is lower. That’s why having windscreen washer wipers with washer fluid topped up and readily available to clean your windscreen whenever you’re driving is so important.

Refilling windscreen washer fluid is a quick and simple task that you can do in two minutes. Here’s a step-by-step guide by Carma Lead Technician James Weaver on how to ensure clear visibility by keeping your windscreen wiper fluid topped up.

How often do I need to refill my windscreen washer fluid?

Windscreen washer fluid does need to be refilled as it gets used regularly on the road. ‘We recommend refilling windscreen washer fluid once a month to keep it topped up as using wipers on dry glass can damage the windscreen,’ says James, ‘I also recommend using your washers at least once a week to prevent the washer jets from clogging up’.

Depending on your driving conditions, you may need to refill more often if you’re using your wipers in the rain or in dusty areas. On many cars, you’ll also find an indicator on the dashboard that alerts you to fill up your washer fluid soon.

Do I need to use windscreen washer fluid or is water enough?

4. Pop the cap on and close the bonnet

Once you've added enough fluid and water to dilute, flip the cap back on the reservoir. Close the bonnet, then you’re done!