Acura RLX 2017 Owner's Manual page 466

Rear Turn Signal Light Bulbs
When replacing, use the following bulbs.
Rear Turn Signal Light: 21 W
Cover
Bulb Socket
Brake/Taillight and Rear Side Marker Lights
Brake/taillight and rear side marker lights are LED type. Have an authorized Acura
dealer inspect and replace the light assembly.
1. Remove the cover.
2. Turn the socket counter-clockwise and
remove it, then remove the old bulb.
3. Insert a new bulb.
uuReplacing Light BulbsuRear Turn Signal Light Bulbs
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