How to Detect a Tamper Condition
If 
is pressed and the
horn
sounds, an attempted break-in
occurred while the system was
armed.
If the alarm has been activated, a message will appear on the DIC.
See Anti-theft Alarm System Messages for additional information.
See also:
Rear Seat Passengers
It is very important for rear seat passengers to
buckle up! Accident statistics show that unbelted
people in the rear seat are hurt more often in
crashes than those who are wearing safety belts.
...
Power Seat Adjustment
To adjust a power seat:
► Move the seat forward or rearward by sliding the control forward or rearward.
► Raise or lower the front part of the seat cushion by moving the front of the c ...
Cellular and GPS Antennas
Avoid placing items over or near the
antenna to prevent blocking cellular
and GPS signal reception. Cellular
reception is required for OnStar to
send remote signals to the vehicle. ...