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
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Advisor can run a check.
See also:
Lamp Messages
AFL (ADAPTIVE FORWARD
LIGHTING) LAMPS NEED
SERVICE
This message displays when the
Adaptive Forward Lighting (AFL)
system is disabled and needs
service. See your dealer. See
Adaptive Forwa ...
Inside the LFX
The Cadillac SRX's new LFX 3.6L direct-injected V-6 delivers an SAE-certified
308 horsepower (230 kW) and 265 lb.-ft. of torque (359 Nm), with
efficiency-enhancing features including direct inject ...
Programming without a Recognized Transmitter
United States owners are permitted
to program a new transmitter to
their vehicle when a recognized
transmitter is not available.
The Canadian immobilizer
standard requires that Canadian
own ...