S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

Backup Camera

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 1, 2024 | 02:09 AM
  #1  
purdiemerc's Avatar
Thread Starter
Junior Member
 
Joined: May 2008
Posts: 19
Likes: 0
CLK280 W209 2007 & S550 W221 2009
Backup Camera Wire colours

Hi
Help Needed ASAP
I am getting a towbar fitted to My S550 W221 to tow an Adria 402 PH, and I wanted to install a backup camera on the back of the van and have that come up in the comand instead of the one on the back of the car when the caravan is attached and I engage reverse.
I intend doing this by switching the video input from the car camera, using a 12V activated switch I got on EBay, so when the switch gets 12V from the caravan via the hitch the system will get video from that source at the back of the van.

My problem is that I am having trouble identifying what wires are Shield and Video.
The connector for the OEM Camera has (Red, Black, Yellow, Black) which I would assume is 12V, Gnd, Video, Sheild but when the car is in reverse, I do not get 12V on the red !?
The after Market Camera has RCA Video and 12V Power Plug, I can simply connect it to 12V but where will I feed the video output from my switch ?
The wires on the other side of the OEM connector forom the OEM camera to the car have different colours of (Yellow, white/clear, Brown, Black) connected to (Red, Black, Yellow, Black) Respectively.
So am correct in assuming the Black and yellow from my OEM camera go to the video input to the comand or is it the yellow and white/Clear - (that looks like shild braid in a clear sheath) on the car side of the commector ?

I would realy appreciate it if someone can sort this out.
Thanks
Purdiemerc

Last edited by purdiemerc; Mar 4, 2024 at 09:47 PM. Reason: Fix Error and clarification
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 11:26 AM.

story-0
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-1
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-2
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-3
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-4
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-5
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-6
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-7
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-8
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-9
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE