Honda Odyssey Owner's Manual page 264

Signal may be blocked by mountains
or large obstacles to the south.
SATELLITE
The XM satellites are in orbit over
the equator; therefore, objects south
of the vehicle may cause satellite
reception interruptions. To help
compensate for this, ground-based
repeaters are placed in major
metropolitan areas.
Satellite signals are more likely to be
blocked by tall buildings and
Playing the XM Radio (Models with navigation system)
Signal weaker in these areas.
GROUND REPEATER
mountains the farther north you
travel from the equator.
2010 Odyssey
Depending on where you drive, you
may experience reception problems.
Interference can be caused by any of
these conditions:
Driving on the north side of an
east/west mountain road.
Driving on the north side of a
large commercial truck on an
east/west road.
Driving in tunnels.
Driving on a road beside a vertical
wall, steep cliff, or hill to the south
of you.
Driving on the lower level of a
multi-tiered road.
Driving on a single lane road
alongside dense trees taller than
50 ft. (15 m) to the south of you.
CONTINUED
261