Main Screen Retrofit to 9" with CarPlay
4x4 is expensive and sells the old models.
Last edited by htce38; Jul 1, 2020 at 04:55 PM.
Thank you. Let's put it this way, I was going to pay dealer $180 just to update my factory map software. Now, I got this beautiful new touchscreen with wireless carplay and live maps, etc for less than $500. Also, the interior looks so much better. BTW, I will also sell my factory screen to recoup most of my spending.
When you are in the oem environment, everything works as now, no touchscreen.
Ami to aux cable is for when you are in the android system, including wireless CarPlay, you need to set factory audio to Aux, to get sound, including Waze, google Nav, play music from your phone, video though android screen, etc. The unit comes with a 3.5mm cable that goes from back of the unit and connects to the media interface port in the center console. So if you don't want to deal with factory os again, just leave it on AUX and do everything though the android/carplay touchscreen interface.
I will upload a few photos this weekend.
Last edited by htce38; Jul 3, 2020 at 04:45 PM.
can anyone who has this screen with rear entertainment system chime in please.
QUOTE=htce38;8097092]Thank you. Let's put it this way, I was going to pay dealer $180 just to update my factory map software. Now, I got this beautiful new touchscreen with wireless carplay and live maps, etc for less than $500. Also, the interior looks so much better. BTW, I will also sell my factory screen to recoup most of my spending.
When you are in the oem environment, everything works as now, no touchscreen.
Ami to aux cable is for when you are in the android system, including wireless CarPlay, you need to set factory audio to Aux, to get sound, including Waze, google Nav, play music from your phone, video though android screen, etc. The unit comes with a 3.5mm cable that goes from back of the unit and connects to the media interface port in the center console. So if you don't want to deal with factory os again, just leave it on AUX and do everything though the android/carplay touchscreen interface.
I will upload a few photos this weekend.[/QUOTE]
You have to decide if saving a few bucks is more important to you. AliExpress has several Chinese outfits that offer the unit. I got mine from MEKEDE just as HTC38 did. My unit is displaying in Celsius and not in Fahrenheit and I can't get MEKEDE to respond and fix it. You can only chat with them via the AliExpress chat portal and the time difference and responsiveness is not the best to say the least.
If you prefer to have someone to be able to speak to if you have any issues, I found 4x4Shop to be very responsive, but of course a bit more expensive.
BTW: I used the onboard GPS antenna to hook my unit up. IMO I think the MB GPS antenna is a lot better and responsive. You will need to buy a Fraka Y splitter and GPS to unit cable from Amazon as well as be ready to shave off a bit off of the connectors.
Lastly to the recommendation of HTCE38 I also bought a noise isolator connector from Amazon. I think it makes a big difference buy cutting out the garble background noise, just like HTCE38 say it would.
Last edited by Eric@wages; Jul 3, 2020 at 08:28 PM.
it sounds harder than what it really is!!!
The Best of Mercedes & AMG




It's been over a year, but put your hand inside where the radio slides in. Make sure to remove any obstructions that you can - feel around, there were some wires that I could slightly move to give me a few mm of extra clearance that really help.
Next, I forgot what module or what it was, but there was a box that I moved UNDER the radio compartment (where it slides), closer to the vent controls. That was key.
I kept messing with it until it fit and took me a few hours the first time because the last thing I wanted to do was bend the fiber optic cable!!! Not sure if you have one, but I do from my B&O sound system.
Now I can probably do the whole thing in 15 minutes or less... first time 3-4 hours=)
It fits, don't cut anything!




the harness connectors, shove them down where the bottom temp controls are and you'll get the room you need.
QUOTE=Sierra117;8111589]Re-arrange and try, try again. This is the hard part.
Do a test and make sure you can hear sound from L/R of the car before you commit.[/QUOTE]




I have already change the temp unit within system to no luck. Also reset the unit as well with same result.
Thanks
yesterday when I was using car play , the Oem car Audio was eliminated. I was only able to use iTunes or tidal from CarPlay, the same happened whenever I went on android screen. Oem audio was canceled. However this morning , I was able to access CarPlay and hear my Oem car audio. Any audio that I played from car play (iTunes ) was eliminated. Is there an actual way that I’m not aware that you can have the option to by pass Oem radio , or stay with oem radio while using car play?
secondly when connected to android Bluetooth, FaceTime will not work. You can hear the call , however you will not be able to see the actual FaceTime on your phone. Im assuming it’s due to the screen not having a camera 🤷🏽♂️ Even after disconnecting from Bluetooth , FaceTime will not work if using any of android features.
please chime in if you have experienced this , and what have you done when encountering these issues. Thank you
Waze should only be playing from the driver door treble speaker, next to the A/C vent. The unit should be muting your radio automatically as well for the voice to carry over. But the unit wouldn't know how to do that if you just simply installed Waze. You have to the tell the unit that you want Waze to the be the main, default navigation app for the customizations to work out.
Something like this:
https://www.google.com/url?sa=i&url=...AAAAAdAAAAABAD
Since most of these units come with a 1 year warranty and if you purchased with a credit card, usually Visa or Master or even Amex will double the factory warranty and pay for the repair or replacement unit. You may want to look into that. Maybe you can get a newer unit with more features for free.



