Just a guess here...
I suspect that the codes are appearing cause the abs/dsc system is seeing a mismatch in tire revolutions...not enough to throw a code, but enough for the computer at note for troubleshooting if it develops...
I would 1, reset the tpms system.... Then you might consider checking the wheel speed sensor's.... The mini inspection 2 (major) says to clean and lube them...almost nobody does, so they can get rusted in position...in that case, I'd wait till they fail...but still, you could check the wires and plugs for damage.
With some things, "watchfull waiting" can be a good thing....simply seeing how things develop..
Welcome to m/a!!
Colin is right, and i will add almost every R53 out there has those rear wheel speed codes most of the time. all 4 of these are related, and will likely clear with the correct tool/software
I am not sure why they wont clear. You may try disconnecting your battery for 10 min and see if they clear.
Sorry not much help, some one will be along that is more helpful
Like x 3
