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New Video Adding Passenger Display Fairly easily

alex_bell

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Here's another option of central screen(central console) with 2 fakra connectors, one of which - output to passenger screen.

@whitex
Porsche Taycan New Video Adding Passenger Display Fairly easily Screenshot 2025-07-31 at 23.30.17
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So.. if you replace the AC screen unit to a passenger ready one and add passenger screen, it may work assuming you have the programming equipment?
 

whitex

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I checked wiring diagram and seem like passenger screen connects to climate control screen(central), not to PCM directly. So central console screen needs also to be replaced because there are 2 different options, and only one has 2 connectors(one in, one out to passenger screen)

Here's on photo one 2nd connector is physically missing, making it unable to connect passenger screen

Screenshot 2025-07-31 at 23.28.03.webp
Looking at the wiring diagram for the center console that I found (see below), it looks like one of the LVDC (connector B) goes to the PCM, and the other (missing here, connector C) goes to the rear seat entertainment tablet. Connector A (the non Fakra one) is just power and CAN bus.

Of course maybe I am looking at the wrong diagram, so pasting what I was looking at below.
Porsche Taycan New Video Adding Passenger Display Fairly easily 1754033361087-nj
 


alex_bell

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Looking at the wiring diagram for the center console that I found (see below), it looks like one of the LVDC (connector B) goes to the PCM, and the other (missing here, connector C) goes to the rear seat entertainment tablet. Connector A (the non Fakra one) is just power and CAN bus.

Of course maybe I am looking at the wrong diagram, so pasting what I was looking at below.
1754033361087-nj.jpg
Yeah, this is wrong diagram. For climate screen there are 2 parts for option code JH1(which is passenger screen code) an JH0 which is without passenger screen code

Either way it seem to be more expensive to retrofit that I originally thought. Apart from wiring, which is simple, you also need central screen too, which adds extra $500-600 to the total price, making it close to $1500 in just screen parts
 

alex_bell

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So.. if you replace the AC screen unit to a passenger ready one and add passenger screen, it may work assuming you have the programming equipment?
Yes, it will. You also need wiring, but besides - it should be totally doable
 

whitex

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Yeah, this is wrong diagram. For climate screen there are 2 parts for option code JH1(which is passenger screen code) an JH0 which is without passenger screen code

Either way it seem to be more expensive to retrofit that I originally thought. Apart from wiring, which is simple, you also need central screen too, which adds extra $500-600 to the total price, making it close to $1500 in just screen parts
You could try to just populate the Fakra connector on the back of the center screen. Hopefully that is the only part that is missing, and no IC's inside.
 


alex_bell

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You could try to just populate the Fakra connector on the back of the center screen. Hopefully that is the only part that is missing, and no IC's inside.
I thought of that, but my soldering skills arent that good

DO you think PCB already prewired and its just a matter of adding connector?

Will keep eye on eBay, for now I need to complete sport+ retrofit and then rear steering rack
 
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pjrezai

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That's right, it's easy to install — takes about 30 minutes. The overall performance is very fast, even faster than the PCM :rock:
With SIM card support, there's no need to use a mobile hotspot.


IMG_5280.JPG
Where do you purchase?
 

alex_bell

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I think, I will remove my passenger screen, buy a main screen only and instal an android passenger screen

I will have navigation and car play with Waze on main screen and tv, Netflix on passenger screen
Hey, I'd buy your double screen if you upgrade it
 
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pjrezai

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That's right, it's easy to install — takes about 30 minutes. The overall performance is very fast, even faster than the PCM :rock:
With SIM card support, there's no need to use a mobile hotspot.


IMG_5280.JPG
I was hoping for just the passenger display and not to replace the main display too... Basically just adding a separate android display that has no interconnectivity to the main vehicle regarding changing settings etc. Basically an android display that would turn on when the car does and turn off when the car does.
 

Chiu

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I was hoping for just the passenger display and not to replace the main display too... Basically just adding a separate android display that has no interconnectivity to the main vehicle regarding changing settings etc. Basically an android display that would turn on when the car does and turn off when the car does.
Only the passenger display is replaced, I mean the operation speed is faster than the original screen
 
 








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