If your vehicle has a navigation system, use of the system may result in the storage of destinations, addresses, telephone numbers, and other trip information. Refer to the navigation system operating manual for information on stored data and for deletion instructions.
Chevrolet Cobalt Owners Manual. XM Radio Messages
XL (Explicit Language Channels): These channels,
or any others, can be blocked at a customer's request,
by calling 1-800-852-XMXM (9696).
XM Updating: The encryption code in the receiver is
being updated, and no action is required. This process
should take no longer than 30 seconds.
No XM Sign ...