netman Posted December 20, 2010 Report Share Posted December 20, 2010 I have an Avic Z3 installed in a 2007 Silverado. In the past couple of days the steering wheel controls will not allow me to change the source or go up or down to next track. The volume works fine though. It has done this on and off for five days now. One day it works and the next it does not. When I push any of the controls there are XM radio hilites on my odometer. Any ideas as to what may be causing this? Thanks. Quote Link to post Share on other sites
Packman77 Posted March 16, 2011 Report Share Posted March 16, 2011 A wire probably came loose. Try checking all your connections. If that's ok, I'd try reprograming your steering wheel module. Quote Link to post Share on other sites
garrettoomey Posted March 16, 2011 Report Share Posted March 16, 2011 I had a similar problem except the volume would work sporadically. I ended up having to replace the SWI-PS unit. Quote Link to post Share on other sites
mowmow Posted March 16, 2011 Report Share Posted March 16, 2011 Garret, I have my track change, mode and volume all working, but is there something for the voice command button and or pickup and hangup phone calls ? I drive a Lexus RX400H Quote Link to post Share on other sites
garrettoomey Posted March 16, 2011 Report Share Posted March 16, 2011 On mine, only the volume down was failing... Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.