I've been installing for 10 years, and have been installing steering wheel control interfaces produced by PAC since they were released. I don't know what they are going to do. I just installed the Axxess ASWC last night into a 2008 Toyota Scion and I couldn't believe how simple it was.

Anyone who has any experience with the PAC version of the SWI Interface can probably relate to the 10 minute install 30 Minute Programming that the unit generally demands. With the SWI Interfaces you need to, make sure you have the correct unit for the manufacturer of the radio. You need to program the radio and each individual button on the steering wheel in a specific order, while holding down the programming button on the interface with a micro flat-head screwdriver. What a pain in the neck!

I will never install another SWI interface now that I've discovered the ASWC. www.Axxessinterface.com allowed me to print out step-by-step instructions for the install into the vehicle and were spot on with the wire locations. After I connected the power, ground, and 3 control wires I turned the car on and done. I couldn't believe it! I didn't need to touch anything, and every button on the wheel worked for it's appropriate function!

Way to go Axxess! Except now I may need to lower my price to install these things :-(