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:
Dual Tone Multi-Frequency (DTMF) Tones
The Bluetooth system can send numbers and the numbers stored as name tags
during a call. You can use this feature when calling a menu—driven phone
system.
Account numbers can also be stored for u ...
Average Fuel Economy or Average Fuel Economy and Instantaneous Fuel Economy
The Average Fuel Economy display shows the approximate average liters per
100 kilometers (L/100 km) or miles per gallon (mpg). This number is calculated
based on the number of L/100 km (mpg) recorde ...
Flash-to-Pass
The flash—to—pass feature works with the low beams or Daytime Running Lamps
(DRL) on or off.
To flash the high beams, pull the turn signal/lane change lever all the way
toward you, then release i ...






