2015 Subaru WRX with Nav Steering Control Issues

Analog Steering Wheel Interface
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chen2001md
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2015 Subaru WRX with Nav Steering Control Issues

Post by chen2001md » Tue Jun 25, 2019 12:28 pm

Hi,

I have a 2015 Subaru WRX with Nav and I have trouble to get the steering control to work fully for the pioneer avh-w4500nex. I had a pioneer apple radio 4 and the steering control works perfectly.

After replacing the apple radio 4 with the w4500nex, only the volume and track changes work. Source, siri, pickup and hang up buttons do not work.

Any idea why?

Thanks!

Tian

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Dara DeGrand
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Posts: 6100
Joined: Mon Dec 02, 2013 1:34 pm

Re: 2015 Subaru WRX with Nav Steering Control Issues

Post by Dara DeGrand » Tue Jun 25, 2019 12:35 pm

Your pink/red wire is either not hooked up, or is connected to the wrong wire in the car.
Dara DeGrand
Maestro Technical Support Manager
Automotive Data Solutions Inc.
8400 Bougainville, QC
T 514.807.2888
TF 866.427.2999

chen2001md
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Posts: 2
Joined: Tue Jun 25, 2019 12:26 pm

Re: 2015 Subaru WRX with Nav Steering Control Issues

Post by chen2001md » Tue Jun 25, 2019 2:27 pm

Hi Dara,

The wiring should be the same for my Apple Radio 4. I hooked it up the same way and didn't change anything. The wiring is correct. Is it anything to do with the firmware instead?

Thanks,

Tian

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Dara DeGrand
ADS Team
Posts: 6100
Joined: Mon Dec 02, 2013 1:34 pm

Re: 2015 Subaru WRX with Nav Steering Control Issues

Post by Dara DeGrand » Tue Jun 25, 2019 2:38 pm

Does the light on the maestro blink when you press mode/phone buttons? If so, the wiring is good.

You do need to re-flash the SW if you change radio models.
Dara DeGrand
Maestro Technical Support Manager
Automotive Data Solutions Inc.
8400 Bougainville, QC
T 514.807.2888
TF 866.427.2999

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