Peel off the releasing sheet (yellow side) and attach the rain sensor tape on the position indicated in the illustration (the sensor part of the rain sensor) while pushing out air bubbles with fingers.

Release the stopper by pulling it down.

Lexus IS250 IS220d GSE20 ALE20 WIPER AND WASHER

Engage the 2 claws.

Fill the washer jar with washer fluid.

Remove the 11 clips and intake duct seal.

Lexus IS250 IS220d GSE20 ALE20 WIPER AND WASHER

Using a screwdriver, disengage the 2 claws and separate the washer nozzle.

With the engine running, check the position that the washer fluid hits the windshield.

Install the headlight cleaner motor and pump assembly.