2011 GMC Canyon Regular Cab Owner's Manual - Page 147

Lighting 6-5 Exterior Cargo Lamps The cargo lamps (if equipped) can be used if more light is needed in the cargo area of the vehicle or in the top-box storage units. Press to turn the cargo lamps on and off. The dome lamps must be on for the cargo lamps to come on. See Dome Lamps on page 6‑6. If the vehicle is equipped with Bluetooth®, turning the instrument panel illumination control thumbwheel all the way up will turn on the cargo lamps. Interior Lighting Instrument Panel Illumination Control 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. Turning the thumbwheel all the way up will turn on the dome lamps and may also turn on the cargo lamp, if the vehicle is equipped with Bluetooth. The instrument panel light brightness control will only work if the headlamps or parking lamps are on. See Exterior Lamp Controls on page 6‑1. This button is located on the driver side of the instrument panel near the exterior lamp control.