Chrysler 300 2018 Owner's Manual page 71

Each light can be turned on by pushing a switch on either
side of the console. These buttons are backlit for night time
visibility. To turn the lights off, push the switch a second
time. The lights will also turn on when the unlock button
on the key fob is pushed.
Front Map/Reading Light Switches
GETTING TO KNOW YOUR VEHICLE 69
Ambient Light — If Equipped
The overhead console is equipped with an ambient light
feature. This light casts illumination for improved visibility
of the floor and center console area.
Ambient Light
3