[mbenitez]

Did you change display screen to below mode (press info button some times)? In this screen you can using up and down button to set distance (4 levels).

When car running you can set distance in any screen.

Yeah.... I did that but nothing. The cruise works like a normal one, Is like if I am missing something. The only change is in the line 17 and 18 in block 4 in IC module?

 

[luyenok]

Yeah.... I did that but nothing. The cruise works like a normal one, Is like if I am missing something. The only change is in the line 17 and 18 in block 4 in IC module?

Yes, just changed line 17 and 18. What happens if you press the Mode button 2 times?

 

[mbenitez]

Yes, just changed line 17 and 18. What happens if you press the Mode button 2 times?

In the first picture, without press mode button, the second one with 2 press mode button and the third one with cruise activate.

 

[rixm6]

Yeah.... I did that but nothing. The cruise works like a normal one, Is like if I am missing something. The only change is in the line 17 and 18 in block 4 in IC module?

Yes, just changed line 17 and 18. What happens if you press the Mode button 2 times?

Line 23 need to change too - atleast Mazda6

 

[mbenitez]

Line 23 need to change too - atleast Mazda6

Finally I have MRCC in my Mazda CX-5 2019!!!!!! The problem was in the line 23. In my case, in adittion of the line 17 and 18, I had to change line 23. Everything is working as expected. To help another people my original lines were the following:
7200417BF0510000016
7200418000000BF0608
72004230000BF092137
And the correct ones to MRCC is the following:
7200417BF0572B4204C
7200418600F00BF0677
72004230000BF095167
thanks to all the people who contributed in this forum in particular to:
rixm6
luyenok
Diamonds_T (I used the data of block 4 of his mazda)
MrBen
acastrolee
Cilianunlock

This feature is amazing and also it is the closest to the autonomous driving!!!

 

[luyenok]

Line 23 need to change too - atleast Mazda6

yeah, I just forgot to change the Cruise Control type

 

[Aleks]

Hello, installed a radar on your Mazda 3 2017. Forskan saw it, after changing the configuration I saw errors on the SBS / MRCC, ABS, FSC. Service functions, reset of the module, errors on SBS / MRCC and FSC go, but there is no ABS on the block. There is an error U2300: 52-2B.

 

[luyenok]

Hello, installed a radar on your Mazda 3 2017. Forskan saw it, after changing the configuration I saw errors on the SBS / MRCC, ABS, FSC. Service functions, reset of the module, errors on SBS / MRCC and FSC go, but there is no ABS on the block. There is an error U2300: 52-2B.

you must make ABS relearn, SCS/MRCC relearn vehicle data after changed the IC configuration.

 

[Aleks]

I do re-training, SBS / MRCC is reset, and the ABS unit does not.

 

[luyenok]

I do re-training, SBS / MRCC is reset, and the ABS unit does not.

relearn function in programing menu, not reset.

 

[Aleks]

I do a reset in the service menu.

 

[luyenok]

I do a reset in the service menu.

no reset in service menu, relearn vehicle data in configuration menu.

 

[fcorivas]

I contacted mazda, if they can test radar.

Hi, did you make any progress on your not detectable unit?.

Today I have started to test the retrofit on my mazda 3 BM and I have the same problem than you (MRCC not detected by Forscan). I have erased my car profile on Forscan, reconnected and no MRCC unit on HS can.

In my case I have a connector behind radiator grille and I have used the original short cord. Tested the harness and 12v are present.

I have not reprogrammed IC because I thought it would be useless. But tomorrow I will do it just to see if the IC shows the dynamic cruise graphics and if the SBS menu is present (and of course looking for DTCs).

If you have achieved any step forward on this topic I would appreciate if you share it.

Enviado desde mi Redmi 6 Pro mediante Tapatalk

 

[Diamonds_T]

I contacted mazda, if they can test radar.

Hi, did you make any progress on your not detectable unit?.

Today I have started to test the retrofit on my mazda 3 BM and I have the same problem than you (MRCC not detected by Forscan). I have erased my car profile on Forscan, reconnected and no MRCC unit on HS can.

In my case I have a connector behind radiator grille and I have used the original short cord. Tested the harness and 12v are present.

I have not reprogrammed IC because I thought it would be useless. But tomorrow I will do it just to see if the IC shows the dynamic cruise graphics and if the SBS menu is present (and of course looking for DTCs).

If you have achieved any step forward on this topic I would appreciate if you share it.

Enviado desde mi Redmi 6 Pro mediante Tapatalk

Mazda do not test radars, they can not to test it, if is not on car mounted. I test next one radar on my car and still the same trouble. This radar was from other car, where was radar function.

 

[papadas08]

Hello guys , I own a Mazda 3 2018 skyactive D 150 sports line edition in Germany. I miss the MRCC feature. I am looking forward to installing it. Could someone tell me a place to buy the needed stuff inside Europe . BR Alex

 

[Diamonds_T]

Hello guys , I own a Mazda 3 2018 skyactive D 150 sports line edition in Germany. I miss the MRCC feature. I am looking forward to installing it. Could someone tell me a place to buy the needed stuff inside Europe . BR Alex

Look on ebay

 

[luyenok]

Look on ebay

Did you finish your MRCC retrofit?

 

[Diamonds_T]

Did you finish your MRCC retrofit?

Hi, yes and no. Look at the picture. I have problems with central configuration. I tried to target the radar. If I clean the DTC, then the radar works. But, if I stop the car and turn off the ignition, after that is fail and radar dont works., there's trouble with central configuration :-(

 

[Diamonds_T]

https://youtu.be/HEcYgfaNFzg

 

[Diamonds_T]

Hi, its done. Hurray

In forscan is necessory DELETE OLD PROFILE. If you delete old profile, forscan will scan canbus and will find new units (in this way radar).
Last step is inicialization/relearn SBS/MRCC.

Its easy, but .... there are lots of things you can make wrong