Audio Steering Wheel Controls; Dvd Distortion; Understanding Radio Reception - GMC 2003 Envoy XL Owner's Manual

Audio Steering Wheel Controls
If your vehicle has this
feature, certain radio
functions can be operated
by using the controls
on your steering wheel.
AM/FM: Press this button to switch between AM, FM1
and FM2. When playing a cassette tape or compact
disc, press this button to listen to the radio.
0~~~
(Program):
Press this button to tune to the next
preset radio station. When playing a cassette tape,
press this button to play the other side of the tape.
When using the CD changer, this button will seek to the
next track.
(Volume): Press the up or the down arrow to
increase or to decrease volume.
DVD Distortion
You may experience audio distortion in the
IR headphones when operating cellular phones,
scanners, CB radios, Global Positioning Systems
(GPS)", two-way radios, mobile fax, or walkie talkies.
It may be necessary to turn off the DVD player when
operating one of these devices in or near the vehicle.
*
Excludes the Onstar@ System.
Understanding Radio Reception
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range, however, can
cause stations to interfere with each other. AM can pick
up noise from things like storms and power lines. Try
reducing the treble to reduce this noise if you ever get it.
FM
FM stereo will give you the best sound, but FM signals
will reach only about 10 to 40 miles (1 6 to 65 km).
Tall buildings or hills can interfere with FM signals,
causing the sound to come and go.
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