2009 Hummer H3T Alpha Owner's Manual - Page 134

3-16 Instrument Panel The instrument panel lights, cluster, and radio display do not dim to complete darkness. Turn the thumbwheel all the way up to turn the dome lamps on. Dome Lamp Override (Dome Lamp Override): You can use the dome override button, located below the exterior lamps control, to set the dome and footwell lamps to come on automatically when a door is opened, or to remain off. To turn the lamps off, press the E button in. With the button in this position, the dome lamps will remain off when the doors are open. To return the lamps to automatic operation, press E again and return it to the out position. With the button in this position, the dome lamps will come on when a door is opened. Exit Lighting The interior lamps will come on when the key is removed from the ignition. The lamps will not come on if the dome override button is pressed in. E Dome Lamp The dome lamps are located in the front area of the vehicle. There is also a dome lamp in the cargo area of the H3 model only. Turn the thumbwheel, located next to the exterior lamps control, all the way up to turn the dome and footwell lamps on. In this position, the lamps remain on whether a door is opened or closed. The dome lamp in the cargo area automatically turns off when: Reading Lamps The reading lamps are located in the overhead console. Press the button located next to each lamp to turn them on or off. These lamps will not come on with the dome lamps. • The shift lever is shifted out of P (Park) (automatic transmissions). • The parking brake is released (manual transmissions).