Languages
The vehicle can be programmed to respond in French or Spanish.
Push 
and ask an Advisor.
Advisors can speak French or Spanish.
See also:
Instrument Panel
A. Air Vents.
B. Turn and Lane—Change Lever.
See Turn and Lane-Change Signals.
Driver Information Center (DIC) Controls. See Driver Information Center
(DIC).
C. Cruise Control.
Hea ...
Instrument Panel
CTS Shown, CTS–V Similar
A. Air Vents.
B. Driver Information Center (DIC).
C. Instrument Panel Illumination
Control.
D. Turn and Lane-Change Signals.
E. Instrument Cluster.
F. Windshield Wip ...
Potential Issues
Some OnStar services are disabled
after five days. OnStar cannot
perform Remote Door Unlock or
Stolen Vehicle Assistance after the
vehicle has been off continuously
for five days. After five ...