Dell XPS 15z Setup Manual page 33

5 Keyboard/Backlit Keyboard — The backlit keyboard provides visibility in dark
environments by illuminating all symbols on the keys.
Backlit keyboard brightness settings — The Ambient Light Sensor on the display
panel detects the available environment light and adjusts the brightness of the keyboard
backlighting. To change the setting manually, press the <Fn><F6> keys to toggle the three
lighting states (in the given order):
• full keyboard brightness
• half keyboard brightness
• no lighting
Using Your XPS Laptop
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