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 RecordersWheel Replacement Wheels
Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nutskeep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced. If thewheel leaks air, replace it. Some aluminum wheels can be repaired. See your dealerif any of these conditions exist.Your dealer will k ...