
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 SIGNAL: The system is functioning correctly, but the vehicle is in a location that is blocking the SiriusXM signal. When the vehicle is moved into an open area, the signal should return.
LOADING: The audio system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. OFF AIR: This channel is not currently in service. Tune in to another channel.
CH UNAVAILABLE: This previously assigned channel is no longer assigned. Tune to another station. If this station was one of the presets, choose another station for that preset button.
RADIO ID: If tuned to channel 0, this message alternates with the SiriusXM Radio eight-digit radio ID label. This label is needed to activate the service.
CHECK XM TUNER: If this message does not clear within a short period of time, the receiver could have a fault. Consult with your dealer.
Chevrolet Sonic. Customer Assistance Office
Chevrolet encourages customers to call the toll-free number for assistance. However,
if a customer wishes to write or e-mail Chevrolet, the letter should be addressed
to:
United States and Puerto ...
Chevrolet Sonic. Roadside Assistance Program
For U.S.-purchased vehicles, call 1-800-243-8872; (Text Telephone (TTY): 1-888-889-2438).
For Canadian-purchased vehicles, call 1-800-268-6800.
Service is available 24 hours a day, 365 days a year.
...
Chevrolet Sonic. Tire Chains
Warning
Do not use tire chains. There is not enough clearance. Tire chains used on
a vehicle without the proper amount of clearance can cause damage to the brakes,
suspension, or other vehicle pa ...