[HOW TO PATCH Component Protection] MIB2 Technisat/Preh Headunit Patch(gps headunits only with 2 sd card slots)

[ash9949]

answers

1. Yes the Bluetooth is working fine.
2. What do you mean ?
3. Factory equipment
4. MIBSTD2_Toolbox-v1.3.1
5. I have done this with the previous version (472T), without any luck. The FECs injected but were unsupported.

Generate fec for voice and try injection with obd2

Follow the video carefully

 

[ash9949]

Generate fec for voice and try injection with obd2

Follow the video carefully

Also

When you using obd11

Goto 5f multimedia

And goto long coding

And check bit 24 voice control is activated

If not simply activate it

 

[ash9949]

 

[Giannis20vt]

Thanks for the answer.
First i checked if the voice control is activated. It is so no luck to this one.
I will retry to inject the FECs for the Voice control and i will report.

 

[Larson]

Hi,
Since i patch my unit for cp off, i have component protection actived on my gateway is it normal ?
I can’t erase it.

 

[Giannis20vt]

Generate fec for voice and try injection with obd2

Follow the video carefully

I did the procedure.

the two FEC codes injected and seems to be Valid.
The voice control doesn't work.
I don't mind, as you said it isn't a very useful tool. Μy interest is purely academic, so there is no need to find the solution.

 

[Giannis20vt]

I had two errors for the 5F module (infotainment).
The B200087 (software incompatible) and the B126CF0 (navigation database)
For the 1rst one i followed the steps from this video:

Any ideas for the second ? The navigation system is working fine. Is this the problem with the CID number at the SD card ?

 

[mr-fix]

2nd is CID related. You will have this fault as long as the not original SD card with maps is inserted.

 

[Giannis20vt]

2nd is CID related. You will have this fault as long as the not original SD card with maps is inserted.

I thought so. I can buy from ali a SD card with custom CID, this is the only solution until now.

 

[Larson]

Hi,
Does my mib2 3Q0035846A patched is able to show rear camera and park assist in same time ? Because yet only camera is showed (bip pdc are ok)
Like this

Mine actual (garage door)

 

[Larson]

I made a test with a mib1 and pdc ops on my camera works, do you think my unit is defective ? Or hack can cause that ?

 

[ash9949]

I made a test with a mib1 and pdc ops on my camera works, do you think my unit is defective ? Or hack can cause that ?

Check coding and adaptation

 

[Larson]

I check all, same on mib1.
I made same coding for pdc and bap and assist on the mib2.
I don’t know…
Maybe another coding block ?
This unit was mounted on a aw before it seems.

 

[mr-fix]

if you disable RVC_LOW in module 5F long coding, does parking sensor display works?
Do you have 8 sensors (4 front and 4 rear), 12 sensors (6 front and 6 rear) or 4 sensors (4 just rear)?

 

[Larson]

if you disable RVC_LOW in module 5F long coding, does parking sensor display works?
Do you have 8 sensors (4 front and 4 rear), 12 sensors (6 front and 6 rear) or 4 sensors (4 just rear)?

Hi,
I’ll test today for rvc\low, for sensors only 4 rear.