More data.... I tried this:
HU_NBT > EXBOX 3001 > AUX1_IN_HU = wert_255 [Default]
HU_NBT > EXBOX 3001 > CAMERA_SYSTEM = trsvc
HU_NBT > EXBOX 3001 > MACRO_RV_C = aktiv
HU_NBT > EXBOX 3001 > TRSVC = wert_81

But I can't find the last one (HU_NBT > EXBOX 3001 > TRSVC)... I have about 6 to 8 'UNBELEGT'...

Remember, mine is NBT EVO 2...

Any ideas??

Thanks

 

TRSVC is set only when you have top view cameras. For simple rear view camera option 3AG you need only the following:

CAM_ECU = wert_11
CAMERA_SYSTEM = none
MACRO_RV_C = aktiv

 

TRSVC is set only when you have top view cameras. For simple rear view camera option 3AG you need only the following:

CAM_ECU = wert_11
CAMERA_SYSTEM = none
MACRO_RV_C = aktiv

I will try…. Thanks, any other help will be welcome.

 

I’ve just try it and works perfect!! THANKS

 

Glad to hear that. Enjoy your car!

 

park assistence systems (PDC and Camera) are controlled by the REM. if you don´t VO code REM with PDC, the REM won´t send the message to activate the parking screen to the HU when you switch to reverse.

 

Camera_system needs to be set to TRSVC and you might need to try different values for CAM_ECU.

 

Thanks for the reply…I tried different values right now the CAMERA_SYSTEM set to TRSVC, CAM_ECU set to wert_11 all the wiring was verified by a BMW technician but even coding the TRSVC, PMA2 and the HU NBT EVO 2 with 3AG I got error got the rear image for a second (1st picture) and bleu screen (2b picture)
I used à I step 0318 in my FA but without success.
See attachment…will create a post an see if someone can help.

 

Check correct polarity on the video pins at the HU
On EVO TRSVC Video signal is
Pin21 +
Pin24 -
Pin23 Shield

If HU cannot sync video signal it replaces it with blue screen

 

Thanks.
Yes I got this first HU error after a delete all DTC error (see picture):
B7F841
HU-H: Colour Video Blanking Signal input 1: No video or sync signal

Afterward after few reverse manœuvre I got this TRSVC error and a camera error in the cluster as well:
800BA9
TRSVC: CVBS output fault

I checked again the wires, I have the following connections (see also in the pictures)

TRSVC Pin 1 to NBT EVO Pin 21 Blue Wire
TRSVC Pin 2 to NBT EVO Pin 24 Red Wire
TRSVC Pin 5 to NBT EVO Pin 23 Black Wire

So by the way the FBAS+ and FBAS- seems well connected.
There is something else probably that I didn’t catch. This is the second TRSVC that I used this one come from an F45 the previous one was brand new and same issue even flashing.

 

You could try to eliminate the trsvc camera from the equation, just connect a composite video out source (dvd player etc) to the FBAS lines and shield and see if you get a picture on the HU when reverse is selected. If you do then the connection to the HU is good and the issue is with the trsvc/camera.
Also I see on the picture of your connector that nothing is connected in pin 3, this should be shield connection for CAN terminating resistor which is connected across pin7 Can_H and pin8 Can_L, do you have these pins connected to anything?

 

You could try to eliminate the trsvc camera from the equation, just connect a composite video out source (dvd player etc) to the FBAS lines and shield and see if you get a picture on the HU when reverse is selected. If you do then the connection to the HU is good.
Also I see on the picture of your connector that nothing is connected in pin 3, this should be shield connection for CAN terminating resistor which is connected across pin7 Can_H and pin8 Can_L, do you have these pins connected to anything?

Sorry the picture of the TRSVC is a old one, here in attachment the latest picture you can see that the grey wire is in Pin 3 and I connected it to the CAN terminator resistance see picture.
About to eliminate the TRSVC this is the second one the previous one was a brand new…will try to experiment this test but I don’t know if other composit video signa than FBAS will be supported.
Thank you for your replies will probably create a post to get more feedback as well.

 

FBAS is just the same as CVBS (composite video)

 

Will try

 

Hey guys any one knows how to code rear view and surround view on reverse at the same time I6 with assistance plus

 

Anyone can help me i cannot code cam_ecu to wert_11. I have coding error. I added 3ag option to my fa and code my nbt.