02-04-2025, 02:14 AM
The problem is not the IHU, your problem is the CEM.
You can put a IHU came from a country in far east. Once the CEM wakes up it pushes config message to all ECUs. In your case it's IHU via flexray.
Then each ECU enables or disables the options with their installed software according to message coming from CEM.
The only important thing is that, the requested feature exists in the ECU's software or HW even supports it.
What you can do actually, go to the VOLVO dealer, and request for market change. Which will require an CEM reload at least partially.
You can put a IHU came from a country in far east. Once the CEM wakes up it pushes config message to all ECUs. In your case it's IHU via flexray.
Then each ECU enables or disables the options with their installed software according to message coming from CEM.
The only important thing is that, the requested feature exists in the ECU's software or HW even supports it.
What you can do actually, go to the VOLVO dealer, and request for market change. Which will require an CEM reload at least partially.