2009 Hummer H3T Owner's Manual - Page 143

Instrument Panel Passenger Safety Belt Reminder Light Several seconds after the engine is started, a chime sounds for several seconds to remind the front passenger to buckle their safety belt. This only occurs if the passenger airbag is enabled. See Passenger Sensing System on page 1-54 for more information. The passenger safety belt light, located on the instrument panel, comes on and stays on for several seconds and then flashes for several more. If the passenger safety belt is buckled before the engine is started, neither the chime nor the light comes on. The front passenger safety belt warning light and chime may turn on if an object is put on the seat such as a briefcase, handbag, grocery bag, laptop or other electronic device. To turn off the warning light and or chime, remove the object from the seat or buckle the safety belt 3-25 the pretensioners, the airbag modules, the wiring and the crash sensing and diagnostic module. For more information on the airbag system, see Airbag System on page 1-46. 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 indicates if there is an electrical problem. The system check includes the airbag sensor, This light comes on when the vehicle is started, and flashes for a few seconds. The light goes out when the system is ready. This chime and light are repeated if the passenger remains unbuckled and the vehicle is in motion.