CAN MATRIX - BMW i3

Hello friends,

Recently, we have had to decipher the CAN matrix of the BMW i3.
Has anyone already found some IDs and can help us?

I would be grateful for any help! If we find any signals in the coming days, I will, of course, make them available here as well!

Best regards,
face565

Are there any initial findings regarding the i3 matrix yet? I am particularly interested in the battery signals, such as state of charge (SOC), temperature, etc.

Hello,

I would like to participate in this topic. Are there any further developments? First, we should define which CAN buses we want to work with - the i3 has approximately 5. K-CAN2 and K-CAN4 are relatively easy to access. The OBD port is completely unresponsive on the standard pins.

Best regards!

Hello!
Are there any advancements on this topic?

The best way to obtain data about the IBS (Intake Air Boost System) is to access it bidirectionally through the engine control unit (ECU). However, without a formula to interpret the data, it will likely be of limited use to you. These usually don't arrive as you need them.
Sincerely,

IBS (=Intelligent Battery Sensor)? Is that relevant for the i3?

It would be interesting to know if anyone else is interested in participating in the project. So far, this thread hasn't had too many posts...

Hello,
The entries were written quite a while ago.
"If there are any findings, I would also be actively involved in the project."