Toyota 2015 Prius Owner's Manual page 436

Washer fluid
1
Open the lid.
2
Check the washer fluid level on
the level gauge.
1
"NORMAL"
2
"LOW"
3
If the washer fluid level is at
"LOW", add washer fluid.
PRIUS v_OM_OM47887U_(U)
7-3. Do-it-yourself maintenance
I n f o r ma t i o n P r o v i d e d b y :
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