December 11, 2017

Mercedes NTG2.5 Coding with SDConnect C4

Topic :Howto coding NTG2.5 on the bench

Tool option:SDconnect C4etc.

What you need to do is connect NTG2.5 with your SDConnect C4, you need to connect KL30/KL31/CAN-H/CAN-L, you don’t need to connect the ignition pin because NTG2.5 doesn’t have KL15.

And, you need to attach a 120ohm resistor as a terminal between CAN-H and CAN-L, it’s a request ofCAN BUSprotocol. You can check this. Found it on a forum

communicate-mb-ecu-with-xentry-without-car-1


communicate-mb-ecu-with-xentry-without-car-2


Then, if your connectionareall correct, you should usevediamoto code your NTG2.5, the CBF file is HU25.cbf, you can’t use Xentry/DAS because there is no ZGW on your bench, so the Xentry/DASwill never be connected with NTG2.5.

If you want to testrear viewcamera, you justneedconnect your camera to the NTG2.5, but you need supply +12V power to your camera manually.

Coding-NTG2.5


Manually trigger therear viewcamera output viaVediamo:

Just press "Rev. Cam.” item like below image in the system setting page, the rear view camera will active if you power the camera up.

rear-view-camera-vediamo


On a side note: KL31 bridge

KL 31 just means the Negative Battery Terminal / Ground (I am fromgermanyand the schematics here and in other countries say that Klemme 31 (short KL. 31) is the Minus Terminal ofanBattery.

So just connect Pin 15 (A-Block of the Quadlock Connector) to 12V+ (KL. 30) and Pin 12 to the Ground/Negative Terminal of your power supply (KL.31). And now press the ON Button and pray it works (which works always for me)

Source:


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