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Audio Steering Wheel Controls
Some audio controls can
be adjusted at the steering
wheel. They include the
following:
+/− (Next/Previous): Press and release either the +
or − to go to the next or the previous preset radio station.
When a CD is playing, press and release either the +
or − to go to the next or the previous track.
For vehicles with the OnStar
®
system, press the minus
(previous) button to end a Hands-Free call, an OnStar
®
call, cancel an incoming call, or end the Advisor
Playback.
3 (Volume): Move the thumbwheel up or down to
increase or to decrease the volume.
Press and release the thumbwheel to mute the system.
Press it again to turn the sound back on.
If your vehicle is equipped with OnStar
®
, press and hold
the thumbwheel for longer than one second to interact
by voice with the OnStar
®
system. See OnStar
®
System
on page 2-33 in this manual for more information.
Radio Reception
Frequency interference and static can occur during
normal radio reception if items such as cell phone
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 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 the radio.
FM Stereo
FM stereo gives the best sound, but FM signals only
reach 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.
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