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.
Storing an SiriusXM Channel
Radio ReceptionRear Window Replacement
Special Tools
BO-24402-A Glass Sealant Remover (Cold Knife)
BO-39032 Stationary Glass Removal Tool
Use an adhesive that is approved by GM
For equivalent regional tools, refer to Special Tools
Removal Procedure
Warning: If a window is cracked but still intact, crisscros ...
Heater Core Replacement
Heater Core Replacement
Callout
Component Name
Preliminary Procedures
Remove the Heater and Air Conditioning Evaporator and Blower Module.
Refer to Heater and Air Conditioning Evaporator and Blower Module Removal
and Inst ...
Spark Plug Replacement
Spark Plug Replacement
Callout
Component Name
Preliminary Procedure
Open the hood.
Remove the engine sight shield.
Remove the ignition coil. Refer to Ignition Coil Replacement.
1
Spark P ...