Toyota 2016 Highlander Service Manual page 548

548
7-3. Do-it-yourself maintenance
5
Turn and secure the bulb
base.
Shake the bulb base gently to
check that it is not loose, turn
the headlight low beams on
once and visually confirm that
no light is leaking through the
mounting.
6
For the right side only: Install the washer fluid tank.
HIGHLANDER_U (OM48F09U)