g
(Mute/Voice Recognition):
Press and release
this button to silence the system. Press and
release this button again, to turn the sound on.
If your vehicle has the navigation system,
press and hold this button for longer than one
second to initiate voice recognition. See “Voice
Recognition” in the Navigation System manual for
more information.
If your vehicle has OnStar
®
, press and hold this
button for longer than one second to interact with
the OnStar system. If your vehicle is also equipped
with the navigation system, press and hold this
button for longer than one second to initiate voice
recognition and say “OnStar” to enter OnStar
®
mode. See the
OnStar
®
System on page 135
in
this manual for more information.
SRCE (Source):
Press this button to switch
between AM, FM, XM (if equipped), CD, and
AUX jack (if equipped).
+
e
−
e
(Volume):
Press the plus or minus
button to increase or to decrease the radio volume.
¨
(Seek):
Press the seek arrow to go to the
next radio station, or CD, whichever is the active
source and stay there.
Radio Reception
You may experience frequency interference and
static during normal radio reception if items
such as cellphone chargers, vehicle convenience
accessories, and external electronic devices are
plugged into the accessory power outlet. If there is
interference or static, unplug the item from the
accessory power outlet.
AM
The range for most AM stations is greater than for
FM, especially at night. The longer range can cause
station frequencies to interfere with each other. For
better radio reception, most AM radio stations will
boost the power levels during the day, and then
reduce these levels during the night. Static can also
occur when things like storms and power lines
interfere with radio reception. When this happens,
try reducing the treble on your radio.
FM Stereo
FM stereo will give the best sound, but FM signals
will reach only about 10 to 40 miles (16 to 65 km).
Tall buildings or hills can interfere with FM signals,
causing the sound to fade in and out.
272
Summary of Contents for Lucerne 2007
Page 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Page 90: ... NOTES 90 ...
Page 154: ... NOTES 154 ...
Page 157: ... NOTES 157 ...
Page 158: ...Instrument Panel Overview 158 ...
Page 336: ...When you open the hood on the 4 6L V8 engine here is what you will see 336 ...
Page 438: ... NOTES 438 ...
Page 454: ...Engine Drive Belt Routing 3 8L V6 Engine 4 6L V8 Engine 454 ...
Page 480: ... NOTES 480 ...