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Hatch pulldown retrofit?

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Old May 16, 2022 | 03:47 PM
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Default Hatch pulldown retrofit?

Is anyone aware of a hatch pulldown conversion that would use 2016-2019 hardware on 2014s and 2015s?
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Old May 16, 2022 | 04:01 PM
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I looked into this when I was adding the front cameras to my 2014. There's a fair amount of wiring involved. But the bigger problem was BCM programming. I don't know for sure if it's possible to have it work correctly with the older BCMs. Will it correctly report that the hatch is closed and cancel the warning on the dash. Stuff like that.

Now that I have a 2017, I can research the data bus messages a little bit better. So if someone was really serious about doing this, I'd be willing to help out with it. Just understand that it's not even remotely a plug and play kind of project.

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Old May 16, 2022 | 04:08 PM
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Originally Posted by Jeff V.
I looked into this when I was adding the front cameras to my 2014. There's a fair amount of wiring involved. But the bigger problem was BCM programming. I don't know for sure if it's possible to have it work correctly with the older BCMs. Will it correctly report that the hatch is closed and cancel the warning on the dash. Stuff like that.

Now that I have a 2017, I can research the data bus messages a little bit better. So if someone was really serious about doing this, I'd be willing to help out with it. Just understand that it's not even remotely a plug and play kind of project.
OK, I'm scared off .

If something was available, I wouldn't have to re-invent the wheel. And since nothing is available, and since I'm not smart enough to invent a new wheel, pretend I didn't ask.

Appreciate your info!
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Old May 16, 2022 | 04:42 PM
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another electric device to go wrong
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Old May 16, 2022 | 05:42 PM
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Originally Posted by bikemiser
another electric device to go wrong
I love it when people say something like this, but they're still driving a very modern car that's loaded with electronics.

If that red car under your name is your current Corvette, it has 20-25 primary electronic control modules depending on option content, and numerous other lesser subsystems. All of that is apparently just fine. But this hatch pull down, no, that's the one the crosses the line.
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Old May 16, 2022 | 10:22 PM
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I have not seen a thread that showed this was possible. Like Jeff V mentions, I can imagine it would require a lot of work to make it happen.

If it is possible for a retrofit, it sure would be interesting to know how it can be done and at what cost.
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Old May 16, 2022 | 11:07 PM
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I used a Window Valet so I could open the windows remotely on my 2014. Unfortunately the Window Valet will not work with 2018 / 2019.

Ron
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Old May 17, 2022 | 01:28 AM
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Granted they (and, about everything else) are rolling 'puters, but that doesn't make adding more and more needless complications any more sensible if one is concerned about reliability and longevity. Just sayin'...
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