top up washer fluid
https://ace-wiki.win/index.php/Why_You_Should_Check_Car_Lights_Before_Every_Long_Trip
I noticed the low washer fluid light came on, so I popped the hood and found the blue cap near the back. I picked up a jug of winter blend that won't freeze, and slowly filled it until I could see the fluid just below the neck. Simple maintenance that saves me from a gritty windshield later.