Compressed Audio or Mixed Mode Discs
The radio plays discs that contain both uncompressed CD audio and MP3/WMA files depending on which slot the disc is loaded into.
The DVD Player only reads uncompressed audio and ignores MP3/WMA files on a mixed mode disc.
The CD Player reads both uncompressed audio and MP3/WMA files on a mixed mode disc. Uncompressed audio is played before MP3/WMA files. Press the CAT (category) button to toggle between uncompressed audio and MP3/WMA files.
See also:
Finding a Station
BAND: Press to switch between AM, FM, or XM. The selection displays.
(Tune): Turn to select radio stations.
SEEK and
SEEK: Press to go to the previous or next station and stay there.
To scan s ...
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the vehic ...
Tire Sealant
Read and follow the safe handling instructions on the label adhered to the sealant canister.
Check the tire sealant expiration date on the sealant canister.
The sealant canister should be replaced b ...