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:
Selecting a Station
Seek Tuning (Radio with CD)
If the radio station is not known:
Briefly press SEEK or SEEK to automatically
search for the next available station. If a station is not found, the radio
switches ...
Lower Anchor and Top Tether Anchor Locations
Rear Seat – Sedan or Wagon
Rear Seat – Coupe
(Top Tether Anchor): Seating
positions with top tether anchors.
(Lower Anchor): Seating
positions with two lower anchors.
To assist in loca ...
3.5mm Jack
Connect a 3.5mm (1/8 in) cable to
the auxiliary input jack to use a
portable audio player.
Playback of an audio device that is
connected to the 3.5mm (1/8 in)
jack can only be controlled usin ...