Uploaded October 2017 | Updated September 2026, 2 weeks ago

---

Just got my grandparent's 2009 Prius and as I was installing my modern stereo I decided to make this tutorial along the way.

0:00 Intro
0:38 Preparing non-JBL wiring harness
2:06 Dash panel removal
7:38 Preparing JBL wiring harness with Access TYTO-01 interface
9:54 Installing 68ohm resister
10:57 Steering wheel controls with the Axxess ASWC-1 interface
15:50 Manually programing steering wheel controls
19:17 Running USB and AUX cords into the center console compartment
24:52 Tapping into the built in mic
30:45 Connecting all cords to the new stereo
31:09 Reassembling dash panels

My setup:
2009 Gen 2 Prius with JBL Speakers
AVH-4100NEX Pioneer Headunit

Double-din stereo kit with non-JBL wiring harness and resistor:
Product Page: metraonline.com/part/95-8240B
Amazon: amazon.com/gp/product/B01AC7HQL6/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1
PDF: metraonline.com/files/products/INST95-8240B_web.pdf

Access TYTO-01 Wiring harness/interface for JBL speakers.
Product Page: axxessinterfaces.com/product/TYTO-01?page=6
eBay Search: ebay.com/sch/i.html?_from=R40&_trksid=p2380057.m570.l1313.TR12.TRC2.A0.H0.Xgtx+1060.TRS0&_nkw=Access+TYTO-01&_sacat=0
PDF: metra-static.s3.amazonaws.com/documents/INSTTYTO-01_web.pdf

Axxess ASWC-1 Steering wheel control interface:
Product Page: axxessinterfaces.com/product/ASWC-1
Amazon: amazon.com/Axxess-ASWC-1-Universal-Steering-Interface/dp/B00B4PJC9K/ref=sr_1_3?ie=UTF8
PDF: metradealer.com/files/aswc/ASWC-1_INST_602.pdf

Special thanks to my camera men!