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 RecordersSunroof Window Replacement
Removal ProcedureCaution:In order to prevent damage to the paint, mask the roof panelin front of the sunroof opening using masking tape andpaper.Cycle the sunroof window to the vent position.Slide the sunshade rearward.Remove the sunroof panel side opening closeout covers. RefertoSunroof Panel Side ...