Toyota PRIUS 2014 Manual page 514

4-3. Do-it-yourself maintenance
STEP 3
STEP 4
514
PRIUS PHV_OM_OM47856U_(U)
Replace the light bulb, and install
the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
headlights on once and visually
confirm that no light is leaking
through the mounting.