Verify Minutes and Expiration
Buick LaCrosse / Buick LaCrosse Owners Manual / OnStar / OnStar Services / Connections / Verify Minutes and Expiration
Push 
and say “minutes” then
“verify” to check how many minutes
remain and their expiration date.
See also:
Battery
Refer to the replacement number on the original battery
label when a new battery is needed.
DANGER:
Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals
...
Cruise Control
With cruise control, the vehicle can maintain a speed of about 40 km/h (25 mph) or more without keeping your foot on the accelerator. Cruise control does not work at speeds below 40 km/h (25 mph).
On ...
Selecting a Band
Press the RADIO/BAND button to
choose AM, FM, or XM, if equipped.
The last station that was playing
starts playing again. ...