Steering wheel controls swap - non-nav to nav
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Hi all,
This following sentence is somewhat irrelevant, but just some background info: I currently have an aftermarket head-unit installed which has the ability to have your steering wheel controls programmed to some function (vol-up, vol-down, next, prev, voice, call, hang-up, and several other things),
Wondering whether anyone has successfully swapped their steering wheel controls from one with the non-nav controls (no hands-free, hangup, call btn, - full sized disp. button), to the nav steering wheel controls (half sized disp. button, hands-free, call & hangup).
Non-nav (current steering wheel interface)
![](https://ae01.alicdn.com/kf/HTB1SdkBRXXXXXbvXXXXq6xXFXXXT/Shining-Black-Artificial-leather-Steering-Wheel-Cover-for-Lexus-IS-IS250-IS250C-IS300-IS300C-IS350-IS350C.jpg)
Nav (desired steering wheel interface)
Do all of the connections match-up, or does the non-nav model have a different harness? And/Or what else did you have to do to get it to work?
Any info would be appreciated.
This following sentence is somewhat irrelevant, but just some background info: I currently have an aftermarket head-unit installed which has the ability to have your steering wheel controls programmed to some function (vol-up, vol-down, next, prev, voice, call, hang-up, and several other things),
Wondering whether anyone has successfully swapped their steering wheel controls from one with the non-nav controls (no hands-free, hangup, call btn, - full sized disp. button), to the nav steering wheel controls (half sized disp. button, hands-free, call & hangup).
Non-nav (current steering wheel interface)
![](https://ae01.alicdn.com/kf/HTB1SdkBRXXXXXbvXXXXq6xXFXXXT/Shining-Black-Artificial-leather-Steering-Wheel-Cover-for-Lexus-IS-IS250-IS250C-IS300-IS300C-IS350-IS350C.jpg)
Nav (desired steering wheel interface)
Do all of the connections match-up, or does the non-nav model have a different harness? And/Or what else did you have to do to get it to work?
Any info would be appreciated.
![](https://image.pushauction.com/0/0/ed149401-e8dd-4b8d-a521-60ff7e68f764/9cbb8686-da9c-4917-aed0-250ba0ac18b9.jpg)
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BoyOhBoy
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04-22-14 02:25 PM