When your vehicle requires warranty service, contact your dealer/retailer and request an appointment.
By scheduling a service appointment and advising your service consultant of your transportation needs, your dealer/retailer can help minimize your inconvenience.
If your vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of course, the problem is safety-related. If it is, please call your dealership/retailer, let them know this, and ask for instructions.
If the dealer/retailer requests you to bring the vehicle for service, you are urged to do so as early in the work day as possible to allow for the same day repair.
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 ...