Radio Display Message Condition Action Required
CAT Not Found No channel available for
the chosen categoryThere are no channels available for the selected category.
The system is working properly.
XM Theft Locked Theftlock
®active The XM™ receiver in the vehicle may have previously been
in another vehicle. For security purposes, XM™ receivers
cannot be swapped between vehicles. If this message
displays after having your vehicle serviced, check with your
dealer.
XM Radio ID Radio ID label (channel 0) If tuned to channel 0, this message alternates with the
XM™ Radio eight digit radio ID label. This label is needed
to activate the service.
Unknown Radio ID not known
(should only be if
hardware failure)If this message is received when tuned to channel 0, there
could be a receiver fault. Consult with your dealer.
Check XM Receivr Hardware failure If this message does not clear within a short period of time,
the receiver could have a fault. Consult with your dealer.
XM Not Available XM™ Not Available If this message does not clear within a short period of time,
the receiver could have a fault. Consult with your dealer.
Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of
your vehicle’s radio. The feature works
automatically by learning a portion of the Vehicle
Identi cation Number (VIN). If the radio is
moved to a different vehicle, it will not operate and
LOCK or LOCKED will appear on the display.With THEFTLOCK
®activated, the radio will not
operate if stolen.
233
Audio Steering Wheel Controls
Radio controls are
located on the right side
of the steering wheel.
If your vehicle has
this feature, some audio
controls can be
adjusted at this location.
They include the
following:
xw:Press the up or the down arrow to go to
the next or to the previous stored radio station and
stay there. Press and hold the up or down arrow
longer than three-quarters of a second to advance
to the next or previous station with a strong
signal in the selected band.
When a CD is playing, press the up or the down
arrow to go to the next or previous track. Press
and hold the up or down arrow longer than
three-quarters of a second to continue advancing
ahead or reversing back, to other tracks within
the disc.+−(Volume):Press the plus or minus button to
increase or to decrease the volume.
g(Mute/Voice Activation):Press this button to
silence the system. Press this button again to turn
the sound on. If your vehicle is equipped with
OnStar
®, press and hold this button for two seconds
to activate voice on the OnStar system. See the
OnStar
®System on page 139in this manual for
more information.
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.
234
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.
XM™ Satellite Radio Service
XM™ Satellite Radio Service gives digital radio
reception from coast-to-coast in the 48 contiguous
United States, and in Canada. Just as with FM, tall
buildings or hills can interfere with satellite radio
signals, causing the sound to fade in and out. In
addition, traveling or standing under heavy foliage,
bridges, garages, or tunnels may cause loss of XM
signal for a period of time. The radio may display
NO XM SIGNAL to indicate interference.
Care of Your CDs
Handle CDs carefully. Store them in their original
cases or other protective cases and away from
direct sunlight and dust. The CD player scans the
bottom surface of the disc. If the surface of a
CD is damaged, such as cracked, broken,
or scratched, the CD will not play properly or not
at all. If the surface of a CD is soiled, take a
soft, lint free cloth or dampen a clean, soft cloth in
a mild, neutral detergent solution mixed with
water, and clean it. Make sure the wiping process
starts from the center to the edge.
Do not touch the bottom side of a CD while
handling it; this could damage the surface. Pick up
CDs by grasping the outer edges or the edge of
the hole and the outer edge.
Care of the CD Player
Do not use CD lens cleaners for CD players
because the lens of the CD optics can become
contaminated by lubricants.
235