Function test
- Ignition in position 2
- Windshield wiper control stalk in the intermittent wiping position
- Spray water on the outside of the windshield (using a spray bottle) where the rain sensor is positioned
- The rain sensor should start the windshield wiper function and sweep over the windshield
- HINT: Carry out the function test 3 times.
- If the check is carried out with continuous sprays of water, the windshield wiper will function until the windshield above the rain sensor is dry.