User's Manual

Placing the antenna
Your XM antenna should be mounted on the vehicle's metallic roof,
at least 6" from any window or sunroof. It can be placed in the front,
middle, or rear of the roof.
Avoid crimping,
twisting, or chafing
the XM antenna
cable. Try to use
existing holes, body
grommets, and other
wiring channels.
If the car is a hard- or
soft-top convertible,
you may mount the
antenna on the metal
trunk lid. It should be
at least 4" from the rear window. Ensure that the antenna and cable
don't interfere with the opening or closing of the convertible top
and the trunk lid.
TIP: You can choose whether or not your MyFi automatically turns on
when you turn the ignition key. Please see “Setting time features”
(page ##).
TIP: If you route the antenna cable through the trunk seal, use the
lowest part of the weather seal. This should minimize any water
leaks.
TIP: If you use your MyFi's wireless FM transmitter, mount the XM
antenna as close to your vehicle's FM antenna as possible. The FM
antenna may be a wire or metallic strip embedded in the windshield
or rear window.
TIP: Don't install the XM antenna inside your vehicle or on a non-
metallic surface. Doing so will likely degrade the signal and you will
probably experience more signal interruptions.
Mounting your MyFi on the dash
We've included 3 types of mounts to help you install your MyFi in
your vehicle's interior.