The multi-band antenna is on the roof of the vehicle. The antenna is used for the AM-FM radio, OnStar, the SiriusXM Satellite Radio Service System, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.
Satellite Radio Antenna
Audio PlayersRemoval Procedure
Warning: Refer to Approved Equipment for Collision Repair Warning in
the Preface section.
Disable the SIR System. Refer to SIR Disabling
and Enabling.
Disconnect the negative battery cable. Refer to Battery Negative Cable
Disconnection and Connection.
Remove all related panels and co ...
Rail Dust Damage Repair
Warning: Refer to Eye Protection Warning in the Preface section.
Note: If rail dust has penetrated into the basecoat, the panel
requires refinishing. Ensure all the rail dust has been removed prior to
refinishing or the rust spots will return.
Rail dust damage comes from the tiny iron particles ...
Roof
Sunroof
The sunroof only operates when the ignition is in ON/RUN or ACC/ ACCESSORY, or
when Retained Accessory Power (RAP) is active.
To open or close the sunroof, press the open or close sunroof switch (1) to the
first detent position.
To express open or close the sunroof with the safety f ...