Acura 2012 ZDX Owner's Manual page 299

Rear License Plate Light Bulb
When replacing, use the following bulb.
Rear License Plate Light: 5 W
Cover
Socket
Bulb
High-Mount Brake Light Bulb
High-mount brake light bulbs are LED type. Have an authorized Acura dealer inspect
and replace the light bulbs.
1. Remove the cover by prying on the edge of
the cover using a flat-tip screwdriver.
2. Turn the socket to the left and remove it.
3. Remove the old bulb and insert a new bulb.
uuReplacing Light BulbsuRear License Plate Light Bulb
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