Sony MEX-BT3900U Operating Instructions Manual page 3

HD Radio TM is a proprietary trademark of
iBiquity Digital Corp.
The "SAT Radio Ready"
logo indicates that this
product will control a satellite
radio tuner module (sold
separately). Please see your nearest authorized
Sony dealer for details on the satellite radio
tuner module.
"SAT Radio," "SAT Radio Ready," the SAT
Radio and SAT Radio Ready logos and all
related marks are trademarks of Sirius XM
Radio Inc. and XM Satellite Radio Inc.
The Bluetooth word mark and logos are owned
by the Bluetooth SIG, Inc. and any use of such
marks by Sony Corporation is under license.
Other trademarks and trade names are those of
their respective owners.
ZAPPIN and Quick-BrowZer are trademarks of
Sony Corporation.
Windows Media is either a registered trademark
or trademark of Microsoft Corporation in the
United States and/or other countries.
This product is protected by certain intellectual
property rights of Microsoft Corporation. Use or
distribution of such technology outside of this
product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
iPhone, iPod, iPod classic, iPod nano, and
iPod touch are trademarks of Apple Inc.,
registered in the U.S. and other countries.
MPEG Layer-3 audio coding technology and
patents licensed from Fraunhofer IIS and Thomson.
Note on the lithium battery
Do not expose the battery to excessive heat such as
direct sunlight, fire or the like.
Warning if your car's ignition has no
ACC position
Be sure to set the Auto Off function (page 29).
The unit will shut off completely and
automatically in the set time after the unit is
turned off, which prevents battery drain.
If you do not set the Auto Off function, press
and hold (SOURCE/OFF) until the display
disappears each time you turn the ignition off.
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