Acura TLX 2020 Owner's Manual page 192

uuInterior Lights/Interior Convenience ItemsuInterior Lights
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Map Lights
Front
Rear
190
The map lights can be turned on and off by
pressing the (map light) button.
1Map Lights
When the interior light switch is in the door activated
position and any door is open, the map light will not
go off when you press the (map light) button.