Verify Minutes and Expiration
Cadillac CTS / Cadillac CTS 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:
Selecting the XM Band
Press the RADIO/BAND button to choose between the AM, FM and XM bands. The
last channel played in that band begins to play when that band is selected. ...
Replacement Bulbs
For replacement bulbs not listed
here, contact your dealer. ...
OnStar®
If the vehicle is equipped with
an active OnStar system, that
system may also record data in
crash or near crash-like situations.
The OnStar Terms and Conditions
provides information on data ...