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 RecordersCourtesy Transportation Program
   To enhance your ownership experience, we and our participating dealers are proud 
to offer Courtesy Transportation, a customer support program for vehicles with the 
Bumper-to-Bumper (Base Warranty Coverage period in Canada), extended powertrain, 
and/or hybrid-specific warranties in both the U.S ...
   
SIR Disabling and Enabling
   SIR component location affects how a vehicle should be serviced. There are 
parts of the SIR system installed in various locations around a
vehicle. To find the location of the SIR components refer to SIR Identification 
Views.
There are several reasons for disabling the SIR system, such as re ...
   
Older Children
   
Older children who have outgrown booster seats should wear the vehicle safety 
belts.
The manufacturer instructions that come with the booster seat state the weight 
and height limitations for that booster. Use a booster seat with a lap-shoulder 
belt until the child passes the fit test below: ...