Overhead console

[TheGeek]

The wife and I were poking around in my truck and came across something I have never seen nor found in the owner’s manual.  Can someone tell me what this switch does? 

 

Edited December 28, 2020 by TheGeek

[mkeddie161]

So ur lights don't come on when u open door

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[TheGeek]

well, that makes sense.  Thank you and have a great New Year.

[mkeddie161]

U to

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[redwngr]

2020  Sierra Manual at page 172/3 (silverado is likely close...)

 

Dome Lamps

 

 

The dome lamp controls are in the overhead console.
To operate, press the following buttons:
jOFF: Press to turn off the dome lamps when a door is open.
An indicator light on the button will turn on when the dome lamp override is activated.

Pressj OFF again to deactivate this feature and the indicator light will turn off.
The dome lamps will come on when doors are opened. 

 

ON/OFF : Press to turn the dome lamps on manually.

Press again to turn the dome lamps off. 

 

Reading Lamps
There are reading lamps on the overhead console and over the rear seats.

These lamps come on when any door is opened.

 

 

Front Reading Lamps

The front reading lamps are in the overhead console.
Press the lamp lenses to turn the front reading lamps on or off. 

 

 

Rear Reading Lamps

The rear reading lamps are over the rear seats.
Press the lamp lens to turn the rear reading lamps on or off.