Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the vehicle is equipped with the Tire Pressure Monitoring System. If a diagnostics check is needed between e-mails, push 
, and an Advisor can run a check.
See also:
Control of a Vehicle
Braking, steering, and accelerating are important factors in helping to control a vehicle while driving. ...
What Makes an Airbag Inflate?
In a deployment event, the sensing system sends an electrical signal triggering
a release of gas from the inflator. Gas from the inflator fills the airbag causing
the bag to break out of the cover ...
Control of a Vehicle
Braking, steering, and accelerating are important factors in helping to control a vehicle while driving. ...