2584855 - 5050A14 reservoir plug (in engine bay) or windscreen washer fluid level sensor - check and top up if necessary

Removing ( Refitting ) 1. Remove the plug from the housing.
Refitting ( Removing ) Using a funnel, fill the reservoir with the fluid.Check the state of the plug and make sure that the filter inside is not blocked.If this is not the case, replace the plug or clean the filter.Fit the plug in its housing.