E-Class (W212) 2010 - 2016: E 350, E 550
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CARABC Wireless-Carplay-Android-Mercedes

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Old Aug 31, 2023 | 09:17 AM
  #26  
Bbcarlson's Avatar
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From: Nebraska
2013 C 300
Okay, the CARABC and reverse camera install are done, and the camera install was a little tricky but not difficult. I used a relay capacitor between the camera and reverse light wiring (this one, actually:
Amazon Amazon
), and have gotten no errors or issues with operation. I do need to see about adjusting the camera angle slightly, but that part is on me for not getting dialed in well before closing everything up. I have noticed that my phone will sometimes randomly connect to CarPlay when my car is not on and I am not even in my car - my office is right above our garage. It can be annoying, but overall I am really pleased with the outcome. The total install for the camera and CARABC unit ran me about $200, because I purchased a returned CARABC unit from amazon (got lucky, I guess!). I would recommend this upgrade to anyone who wants to keep all the OEM components, including steering wheel controls and factory screen. The only function that is lost is the factory navigation, which CarPlay does a better job with anyhow. I would recommend using t-taps for the camera, and connecting the negative wiring directly to ground rather than tapping into the reverse light wiring directly, as one walkthrough that I watched mentioned the possibly of overheating at the wiring harness when connecting directly to positive. Definitely a project worth the money and time. Now on to replacing my interior driver door handle. Ugh.
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Old Aug 31, 2023 | 10:41 AM
  #27  
MDPensfan's Avatar
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From: Maryland
2023 Jeep Grand Cherokee 4XE, 2012 E550 4Matic
Wish I had the Becker adapter in the glove box. I'd love to have a relatively plug and play option. It's kind of laughable how much better the info unit on my 2012 Chrysler 300 was compared to my E550 that stickered for nearly double the price.
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Old Aug 31, 2023 | 03:45 PM
  #28  
mjwe's Avatar
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From: Illinois
2014 C300 4MATIC Sport
What camera did you use? That's all I have left to figure out.
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Old Sep 7, 2023 | 08:46 AM
  #29  
Bbcarlson's Avatar
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From: Nebraska
2013 C 300
I am currently using this one:
Amazon Amazon
But I would actually recommend something more like this one, since the set angle on the one I am using isn't a good fit for the height of the C300 mounting point:https://a.co/d/6LAJSoa
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Old Sep 7, 2023 | 08:56 AM
  #30  
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2008 E350, 2012 ML350, 2014 E350, 2015 ML350
Originally Posted by MDPensfan
It's kind of laughable how much better the info unit on my 2012 Chrysler 300 was compared to my E550 that stickered for nearly double the price.
I think you got the impression backward. When you buy a Chrysler you are paying for the parts; therefore, what you expect, and the brand is free, . With an MB you pay for the logo on your car, and the car is free; therefore, you must accept what you got.
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Old Sep 13, 2023 | 10:43 AM
  #31  
mjwe's Avatar
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From: Illinois
2014 C300 4MATIC Sport
Originally Posted by Bbcarlson
Okay, the CARABC and reverse camera install are done, and the camera install was a little tricky but not difficult. I used a relay capacitor between the camera and reverse light wiring (this one, actually: https://www.amazon.com/dp/B07KFJVC5J...roduct_details), and have gotten no errors or issues with operation. I do need to see about adjusting the camera angle slightly, but that part is on me for not getting dialed in well before closing everything up. I have noticed that my phone will sometimes randomly connect to CarPlay when my car is not on and I am not even in my car - my office is right above our garage. It can be annoying, but overall I am really pleased with the outcome. The total install for the camera and CARABC unit ran me about $200, because I purchased a returned CARABC unit from amazon (got lucky, I guess!). I would recommend this upgrade to anyone who wants to keep all the OEM components, including steering wheel controls and factory screen. The only function that is lost is the factory navigation, which CarPlay does a better job with anyhow. I would recommend using t-taps for the camera, and connecting the negative wiring directly to ground rather than tapping into the reverse light wiring directly, as one walkthrough that I watched mentioned the possibly of overheating at the wiring harness when connecting directly to positive. Definitely a project worth the money and time. Now on to replacing my interior driver door handle. Ugh.
Did you have to change any settings in the head unit or in the CARABC settings to get the camera to work? My camera display turns on the first time I go into reverse but never again until I turn the car off and back on again, and then the same thing happens again.
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Old Dec 27, 2023 | 03:31 PM
  #32  
Ancore's Avatar
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2015 Gl450
Hi guys!
Is there a way to connect the CARABC device without having Harman-Becker slot?
My GL450 2015 doesn't have that socket or at least I don't know where is it; at least my glove compartment is empty.
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Old Mar 18, 2024 | 11:36 AM
  #33  
speaks's Avatar
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mercedes
Originally Posted by mjwe
I just bought one and it works perfectly, love it. I have a 2014 C 300 4MATIC Sport with the Becker autopilot cradle in the glove box; this is the ONLY way it works.
I’ve got the same and all works great, except the voice directions for the maps, have you had any issues with this?
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Old Nov 14, 2024 | 02:08 PM
  #34  
kev80e's Avatar
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2013 C Class Estate
No signal

I've had one of these for a while but always have trouble with maps , waze or Google being off line and not being able to get the Amazon music to work unless I start it before getting in the car .
It always shows as wi-fi connected but with no Internet.
I have just found that if I turn on a setting on my phone to always use phone data when connected to WiFi it works . See picture .
Is this normal or is it just that my phone is a bit old ? Samsung S9
I appreciate any information.

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Old Dec 12, 2024 | 01:52 AM
  #35  
Cci's Avatar
Cci
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W214
Cool

This video helped me a lot.:


Last edited by Cci; Dec 12, 2024 at 01:54 AM.
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Old Dec 12, 2024 | 01:56 AM
  #36  
Cci's Avatar
Cci
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W214
If your car doesn't have a module slot that means it's not an NTG4.5 system?
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