Volvo v60 canbus bug

adlernebel

@dudu-lai
My car ist a Volvo XC60.
Obviously, it's a bug in the CAN box software. There are also duplicate assignments in the steering wheel remote control, but the climate settings are more or less correct.
To circumvent the skip problem, I ordered a CAN box from RZC, and hopefully it will work better, since I haven't been able to install the CAN box update yet.

Zackylardk

dudu-lai I have same issue, how to upgrade?

dudu-lai

Zackylardk What car do you have? Take a photo of the CANBUS box

Zackylardk

dudu-lai same car, same canbus box, the earlier version canbus box

dudu-lai

Zackylardk Take a photo of the CANBUS box

Zackylardk

dudu-lai

Zackylardk https://drive.google.com/drive/folders/14EYBbO0FU9nUFcBp3uJoY4kUJLbZNlaM?usp=sharing
Use the documentation in the link to upgrade the CANBUS box, the history message in this thread mentions how to do it!

Zackylardk

It worked thank you

adlernebel

@Zackylardk How did you update the CAN Software?
For me, the progress always stays at 0% and nothing happens.

Zackylardk

adlernebel idk i followed the instructions on the thread and it worked

adlernebel

@Zackylardk I also. But the update progress will not start. (0/0). No matter how I do it.
Same situation with another Head Unit.
I ordered a RCZ Raise Canbus for a XC60 but this brand doesn't work at all even though it fits my XC60.
Very frustrating.

dudu-lai

adlernebel Are you using the CANBUS software correctly?
Please take a photo of the CANBUS box.

adlernebel

@dudu-lai

Is it possible to use the CANBUS software incorrectly?
I followed the instructions in the video meticulously.

adlernebel

Problem solved.
I swapped the adapter cable that connects to the CAN box for a different one. I noticed how thin the wires were on the cable supplied by OD. I had to reconfigure a few things with the RZC adapter cable because the wiring is a bit different. But the cable cross-section of this new adapter is significantly larger, and now I no longer have any problems with random track changes with the OD box. The audio quality has also improved. Why this only affects the DUDU7 models remains a mystery to me.

dudu-lai

adlernebel Did you not upgrade the CANBUS firmware, but just replace the wiring harness?

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