COMAND and DVD player integration complete!
where did you guys hard wire the power source for DVD player or other devices? where will be the best? i need some detailed info.
by doing so, does computer in the car give you some sort of error sign? should i worry about discharge of battery? (i used to have subs and amp in my c220, and had battery discharging problem quite often)
thanks!!
Last edited by yukpo; Jun 25, 2002 at 12:26 AM.
Ted
but Ted, i know you connected more than one video sources... did you connect everything to comand power source? and which one has memory? the one in the trunk or in the glovebox?
does anyone know which plug and pin numbers are for switch and constant??
thanks a lot!
Last edited by yukpo; Jun 26, 2002 at 08:38 PM.
OK Guys, After reading all the posts I felt the need to clarify a few questions regarding US COMAND systems and TV integration.
Many of you know that I offered a video input modifications into early COMAND 2.5 units. others also wondered why there is no factory TV support for those units.
I decided a while ago to accomplish the same with BMW's, and as you may know, I now have BMW TV Tuners available.
I have done some massive research, and spent many hours at the dealership with a STAR Diagnostic computer and a few S-Class, CL's and others. Here are the conclusions:
1. EARLY (2000-2001 US year model) COMAND 2.5 with Q versions up to Q5 units would not accept the TV Programming with the STAR. I suspect that the unit needs to be upgraded via a disc called "SERVICE DOWNLOAD CD", which has a version higher then Q4. I have tried to upgrade with Q3 and no luck.
2. LATE (2002 US Year Model) COMAND 2.5 with Q version Q7 and higher would gladly accept TV Programming via the STAR. the empty button then becomes the TV Button and when there is NO TV Tuner installed, the radio says "NO TV". when the TV Tuner is connected properlly everything works fine!!!
3. ALL US Spec. COMAND 2.0 can be programmed. as far as I know, there are no cutoff years like with the COMAND 2.5.
I Have recently leased a 2002 C-Class with the COMAND 2.0 just for this purpose... and I have completed the TV Tuner install without any major problems!!!
I will post more pictures of a S-Class install next time!
[IMG]ftp://ftp.nav-tv.com/100MSDCF/DSC03168.JPG[/IMG]
[IMG]ftp://ftp.nav-tv.com/100MSDCF/DSC03176.JPG[/IMG]
[IMG]ftp://ftp.nav-tv.com/100MSDCF/DSC03177.JPG[/IMG]




From my understanding, newer COMAND 2.5 units (Q8) or greater have siglhty different hardware makeups. In a TSB released last year, all COMAND 2.5 units less than Q8 that are in dealer stock were to be retuned to the factory and replace with greater than or equal to Q8
Here are some (HQ) pictures of Friday's install - TV Tuner on an S-Class.
TV harness in the trunk, location of TV ground point:
The car half apart showing the euro COMAND playing TV In New York...
Location of CAN wires to tap behind the head unit:
The rear side of the COMAND with the TV harness plugged in...
Now this was a real pain in the neck - Droppong the headliner, replacing the antenna, installing a new one with built in TV Amplifiers....
More to come.....
The Best of Mercedes & AMG
Moni
Thanks and good work !
thanks.
The harness is a modified S-class harness. I'm waiting for the C-Class harness as well.
It works pretty well while behind the (plastic) bumper at the rear of my C Class. I would assume it would work as well in the ML. The antenna costs me a little over $100.
Good job! I have two questions. The first is, your picture of the C-class command 2.0 shows AV in[put jacks. I imagine that this is actually coming out of an attached TV tunner. But does the TV tunner actually attach to the command in that way. Your picture shows them together as one unit. I have done similar job on a CLK Command 2.0 and it did not fit like that.
Secondly..........I had to have an ALpine TV tunner attached to my Command via the MB TV tunner AV input. The Alpine set comes with a $ channel diversity antenna and the recption is acceptable but not great. I did this becausse my MB TV tunner was PAL only. So I ended up with two TV tunners connected in series. The advantage is that the Alpine Tv tunner has 4 AV inputs, so you can pretty much connect whatever you want to it. I think the dissadvantage is that my TV reception via the Alpine TV tunner is not the best. Are you familiar with the Alpine Tv tunner and is there an advantage in TV reception with an MB TV tunner over Alpine? What is the catalog number for the multi-signal MB TV tunner, and can I use my old wiring harness with this multi-channel MB TV tunner. Thanks.
Ted
Moni,
Good job! I have two questions. The first is, your picture of the C-class command 2.0 shows AV in[put jacks. I imagine that this is actually coming out of an attached TV tunner.
The new tuner is A220 820 08 97, and according to my dealer's electronic parts catalog . the COMAND unit is the same with either tuner. AFAIK, they have added NTSC (which was always in the documentation) and changed the silly Aux connectors to composite video/stereo-audio phonos.
Last edited by Richard; Jul 2, 2002 at 04:07 AM.


