Replacing COMAND with a Aftermarket double din
Is that possible? I know there are dash kits out there. What do I need for the wiring? I am ok if the steering wheels controls don't work. What other functions am I going to loose?
What control Boxes will I need to make it so I don't have to hack up the wires? Thanks
http://www.ebay.com/itm/Android-4-0-Stereo-for-Mercedes-Benz-S-Class-W220-GPS-Navigation-Nav-Auto-Radio-/281460318406?hash=item418857a0c6&vxp=mtr
Android 4 0 Stereo for Mercedes Benz s Class W220 GPS Navigation Nav Auto Radio | eBay
* This item is a direct plug-and-play replacement for the vehicle does not have a Fiber Optic amplifier or audio upgrade installed from Mercedes-Benz (such as Harman Kardon or BOSE, or factory navigation unit).
If your car with fiber optic amplifier, you need to use the extension kit (US$40) to make modification during installation, this stereo is already with built in amplifier, it will work with your car speaker directly, your factory fiber optic amplifier WON'T work again. But after use extension kit, the steering wheel control function maybe cannot work, but other functions will work without problem, if you do not mind this you can buy this item, if you do mind please don't buy this item.
And I can't even install the original COMAND back. The original wiring has been tampered with so much that it's ruined forever. I literally removed the fuse for the COMAND system to prevent any further damage, so now I'm using my car with absolutely no radio/navigation at all. Please, from a guy that has a custom system, please just keep it stock.....
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Where could one get this analog to fiber optic converter?
I found a similar unit available here:
After installation I also determined that the CAN bus was not dropped when the car was shut down resulting in a constant 3 Amp battery drain. So I had to install a relay to disconnect the CAN bus when the radio shuts off. The CAN bus is used to communicate the steering controls.
After installing this COMAND replacement unit, the CD changer and NAV player are obsolete. But so far I left them in place in order not to disturb the MOST fiber optic ring.
My new unit itself runs Windows CE as an operating system and as an App I run iGo Primo for navigation. That is the best navi program for this.
link to the newest unit: http://www.ebay.com/itm/ES9509MO-Android-4-4-2-HD-Car-DVD-GPS-WiFi-3G-Mercedes-Benz-S-CL-Class-W220-W215-/231519917756?hash=item35e7a996bc&vxp=mtr
Last edited by Mikeki7; Apr 4, 2015 at 10:05 PM.
Should cost no more than $60 at a stereo shop to run new speaker wires directly from the head unit to the speakers
that way you won't be using the mercedes amp and you can even sell it for a couple hundred bucks on eBay
After installation I also determined that the CAN bus was not dropped when the car was shut down resulting in a constant 3 Amp battery drain. So I had to install a relay to disconnect the CAN bus when the radio shuts off. The CAN bus is used to communicate the steering controls.
After installing this COMAND replacement unit, the CD changer and NAV player are obsolete. But so far I left them in place in order not to disturb the MOST fiber optic ring.
My new unit itself runs Windows CE as an operating system and as an App I run iGo Primo for navigation. That is the best navi program for this.
I installed pioneer unit myself in 04 s500 with opti-1 and so far no battery drain (touchwood). Only issue I'm facing is how to tap into can bus high and low for steering wheel remote (I'm using control pro 5).
Mercedes used optical wiring from the head unit to amp so no aftermarket radio will work without the $600 adapter . Either you buy the $600 adapter and use the factory amp or you bypass the factory amp and run new speaker wire directly from the aftermarket head unit (or your aftermarket amp) directly to the speakers
link to the newest unit: ES9509MO Android 4 4 2 HD Car DVD GPS WiFi 3G Mercedes Benz s CL Class W220 W215 | eBay
I love the way the OEM COMMAND unit looks on these cars but it will cost me so much to update the maps, add bluetooth ect ect that it make sense to buy one of these units or a double, personally if i can stay away from a double din I will but the price points to what I have to spend to get my system up to date will cost just if not less then spending on a double din or one of these units, any of you with the china COMMANDs have a demo or youtube video of how they work connect to phones using the 3G? (android)
http://www.seicane.com/seicane-s1275...screen-s127509










