This interface harness allows the user to install an aftermarket car stereo in select 2012 and up Toyota models and retain the factory amplified audio system. The interface retains your balance and fade controls provides accessory power and is micro-USB updateable. The interface also includes a plug in connector for the ASWC 1 steering wheel control harness
sold separately
which makes it much easier for you to keep your steering wheel audio controls.

Feature:

• Provides accessory power (12-Volt 10-Amp)
• For use in amplified systems
• High level speaker input
• Micro B USB updatable