Sirius XM RAdio Onyx Plus User Manual page 19

Vehicle Installation
SUV: We recommend mounting the antenna at the rear of the
roof as shown .
Convertible: We recommend mounting the antenna at the
leading edge of the trunk as shown .
Pickup Truck: We recommend
mounting the antenna just above the
front windshield as shown .
IMPORTANT! Consult a professional installer if
your vehicle roof or hood is non-metallic (i .e .,
fiberglass), or you have difficulty finding a
location for your antenna .
2. Clean the surface of the selected mounting
location using the alcohol preparation pad
and let it dry thoroughly .
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