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" width=19
height=17 id="_x0000_i1807" src="images/books/1183/10/index.2.gif" border=0>, and an
Advisor can run a check.
See also:
Services Specific to Canadian-Purchased Vehicles
Fuel delivery: Reimbursement is approximately $5 Canadian. Diesel fuel
delivery may be restricted. Propane and other fuels are not provided through
this service.
Lock-Out Service: Vehicle r ...
Rear Seat Audio (RSA) System
The loading slot for the DVD player is located at the top of the head restraint.
Insert the disc partially into the loading slot with the printed side facing the
rear of the vehicle. The DVD playe ...
Center Instrument Panel Fuse Block
The center instrument panel fuse block is located underneath the instrument panel,
to the left of the steering column. ...