The vehicle has a number of computers that record information about the vehicle's performance and how it is driven. For example, the vehicle uses computer modules to monitor and control engine and transmission performance, to monitor the conditions for airbag deployment and deploy them in a crash, and, if equipped, to provide antilock braking to help the driver control the vehicle. These modules may store data to help the dealer technician service the vehicle.
Some modules may also store data about how the vehicle is operated, such as rate of fuel consumption or average speed. These modules may retain personal preferences, such as radio presets, seat positions, and temperature settings.
Reporting Safety Defects to
General Motors
Event Data RecordersHeadlamp Bulb Replacement (Low Beam Terrain) Lighting Exterior Lighting Head Lamp
Headlamp Bulb ReplacementCalloutComponent NamePreliminary ProcedureRemove the front wheelhouse front panel hole cover. Refer toFront Wheelhouse Front Panel Hole Cover Replacement.1Headlamp Bulb Assembly-Low BeamProcedureWarning:Refer toHalogen Bulb Warning.Remove the headlamp bulb access cover assem ...