2015 Toyota Corolla LE, Pioneer AVH-4000 NEX

Steering Wheel & Radio Replacement Combo
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Joined: Fri Jun 01, 2018 9:49 pm

2015 Toyota Corolla LE, Pioneer AVH-4000 NEX

Post by MarkG » Fri Jun 01, 2018 9:54 pm

I installed a Pioneer AVH-4000 NEX DVD receiver in a 2015 Toyota Corolla LE along with a Maestro RR. Everything works except being able to see the vehicle gauges, tire status, etc.
I followed the instructions in the video on the FAQ page of this site. I navigated to the Pioneer menu and tried to select OEM Settings but OEM was grayed out.
I tried to click AV and then select my vehicle but my vehicle is also grayed out.
I flashed the Maestro and got a green light so it looks like it is installed correctly and communicating with the radio.
The steering wheel controls and the back up camera work.
I just can't see the information that was available on the factory radio.

Any ideas?

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Dara DeGrand
ADS Team
Posts: 5718
Joined: Mon Dec 02, 2013 1:34 pm

Re: 2015 Toyota Corolla LE, Pioneer AVH-4000 NEX

Post by Dara DeGrand » Mon Jun 04, 2018 8:48 am

That radio does not support gauges, vehicle info, or any of the graphic screens. Pioneer chose not to support those features until 2 years later (the AVH-4200NEX).

The AV source just has to be turned on in the radio- this is nothing to do with us.
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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