3.5mm Jack
Connect a 3.5mm (1/8 in) cable to the auxiliary input jack to use a portable audio player.
Playback of an audio device that is connected to the 3.5mm jack can only be controlled using the controls on the device.
Adjusting the Volume
Turn the 
/VOL knob to adjust the
volume of the infotainment system after the volume level has been set on the portable
audio device.
See also:
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Shocks and struts help aid in control
for a smoother ride.
• Signs of wear may include
steering wheel vibration, bounce/sway while braking, longer
stopping distance, or uneven
tire wear.
â ...
Radio Messages for XMâ„¢ Only
See XM Radio Messages later in this
section for further detail. ...
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The Buick Regal's finely crafted, sporty and well-appointed interior builds
on the exceptional attention to detail found in the Enclave and LaCrosse,
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