The SiriusXM Satellite Radio antenna is located on the roof of the vehicle. Keep the antenna clear of obstructions for clear radio reception.
If the vehicle has a sunroof, the performance of the XM system may be affected if the sunroof is open.
Radio Reception
Multi-Band AntennaHood Hold-Open Rod Replacement
Warning: Refer to Hood Hold-Open Device Warning in the Preface section.
Preliminary Procedure
Remove the radiator grille reinforcement support. Refer to Radiator Grille
Reinforcement Support Replacement.
Hood Hold Open Rod Pivot (Qty: 2)
Hood Hold Open Rod
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Instrument Panel Compartment Replacement
Preliminary Procedure
Remove the instrument panel outer trim cover - right side. Refer to
Instrument Panel Outer Trim Cover Replacement - Right Side.
Instrument Panel Compartment Screw (Qty: 5)
Caution: Refer to Fastener Caution in the Preface section.
Tighten
2.5 N·m (22 lb in)
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Test Probe Caution
Caution: Do not insert test equipment probes (DMM etc.) into any
connector or fuse block terminal. The diameter of the test probes will
deform most terminals. A deformed terminal will cause a poor connection, which
will result in a system failure. Always use the EL-35616
GM-Approved Terminal T ...