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.
See also:
Treadwear
The treadwear grade is a
comparative rating based on the
wear rate of the tire when tested
under controlled conditions on a
specified government test
course. For example, a tire
graded 150 ...
Using Universal Home Remote
Press and hold the appropriate button for at least
half of a second. The indicator light will come on
while the signal is being transmitted. ...
Services Provided
• Emergency Fuel Delivery:
Delivery of enough fuel for the
vehicle to get to the nearest
service station.
• Lock-Out Service: Service to
unlock the vehicle if you are
locked out. A remot ...