Base Audio

The Value of Using Toyota Base Audio. Base Audio Headunit. Genuine Parts

A life without music? Unimaginable. A commute without music? Unbearable. Honor your tunes with the deep, rich tones of Scion standard display audio.

  • Bluetooth® Hands-free phone system helps drivers keep hands on the wheel and eyes on the road
  • 6.1-in. touch screen display shows station, track, artist and album information
  • USB connectivity
  • Bluetooth streaming audio
  • Auxiliary port
  • AM/FM/CD
  • HD Radio® with multicast HD Radio® channels and on-screen information
  • Scion Sound Processing® (SSP) provides three sound reproduction presets to help optimize your listening experience
  • Automatic Sound Levelizer (ASL) adjusts volume according to vehicle speed
  • iTunes tagging


Brand Toyota Genuine
Previous Version(s) PT546-00140
Part Number PT546-00140-BU
BACKUP CAMERA With Backup Camera


Always drive safely and obey traffic laws. Apps/services vary by phone carrier & are subject to change. Data charges may apply. Apps mentioned & identified by ™ or ® are trademarks or registered trademarks of their respective companies. See for details.

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Toyota is under license. Other trademarks and trade names are those of their respective owners. The phones on have been tested for Bluetooth® wireless technology compatibility with Scion vehicles. Performance will vary based on phone software version, coverage and your wireless carrier.

HD Radio™ Technology manufactured under license from iBiquity Digital Corporation U.S. and Foreign Patents. HD Radio™ and the HD, HD Radio, and “Arc” logos are proprietary trademarks of iBiquity Digital Corp.


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