Sorry for so many questions. Learning new things
Just to clarify. The canBusNotify function is all the code related to the information that comes back from the car and the app listens for this to know what to update?
And the bit that says: if (canBusCommand != -1) {
That's the bit that actually actions the canBusCommand? Which code does this action trigger? I'm just wondering there must be somewhere that these shortcut numbers e.g 3, 2, 21 etc are defined?
Thank you.

And the bit that says: if (canBusCommand != -1) {
That's the bit that actually actions the canBusCommand? Which code does this action trigger? I'm just wondering there must be somewhere that these shortcut numbers e.g 3, 2, 21 etc are defined?
Thank you.