Honda 2016 CR-Z Owner's Manual page 328

Rear License Plate Light Bulbs
When replacing, use the following bulb.
Rear License Plate Light: 5 W
High-Mount Brake Light
High-mount brake light is LED type. Have an authorized Honda dealer inspect and
replace the light assembly.
1. Remove the lens by prying on the edge of
the lens using a flat-tip screwdriver.
u Wrap the flat-tip screwdriver with a cloth
to prevent scratches.
2. Remove the old bulb and insert a new bulb.
uuReplacing Light BulbsuRear License Plate Light Bulbs
327