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 RecordersElectrical Center Identification Views
Figure 1: X50A Fuse Block - Underhood, Bottom ViewFigure 2: X50A Fuse Block - Underhood, Top ViewFigure 3: X50A Fuse Block - Underhood X1Figure 4: X50A Fuse Block - Underhood X4Figure 5: X50A Fuse Block - Underhood X6 (LEA)Figure 6: X50A Fuse Block - Underhood LabelFigure 7: X51A Fuse Block - Instru ...