2007 Chevrolet Colorado Owner's Manual - Page 172

Exterior Cargo Lamps The cargo lamps can be used if more light is needed in the cargo area of the vehicle or in the top-box storage units. Press this button, located on the driver side of the instrument panel near the exterior lamp control, to turn the cargo lamps on and off. Interior Lamps The thumbwheel for the interior lamps is located next to the exterior lamps control. See Exterior Lamps on page 168 for additional information on location. Instrument Panel Brightness D (Instrument Panel Lights): Turn the thumbwheel up or down to brighten or dim the instrument panel lights and the radio display. The instrument panel lights, cluster, and radio display do not dim to complete darkness. The instrument panel light brightness control will only work if the headlamps or parking lamps are on. See Exterior Lamps on page 168. The dome lamps must be on for the cargo lamps to come on. See Dome Lamp on page 173. 172