2005 Chevrolet Silverado 3500 Pickup Owner's Manual - Page 198

See Passenger Sensing System on page 1-72 for more information. If the driver's belt is buckled, neither the chime nor the light will come on. Airbag Off Light Airbag Readiness Light There is an airbag readiness light on the instrument panel cluster, which shows the airbag symbol. The system checks the airbag's electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the airbag sensors, the airbag modules, the passenger sensing system (if equipped), the wiring and the crash sensing and diagnostic module. For more information on the airbag system, see Airbag System on page 1-62. This light will come on when you start your vehicle, and it will flash for a few seconds. This means the system is ready. United States Canada If your vehicle has an airbag off switch, it also has an airbag off light. See Airbag Off Switch on page 1-69 for more on this, including important safety information. When you turn the right front passenger's airbag off, this light will come on and stay on to remind you that the airbag has been turned off. This light will go off when you turn the airbag on. If the airbag readiness light stays on after you start the vehicle or comes on when you are driving, your airbag system may not work properly. Have your vehicle serviced right away. 3-34