22" rims / Self Level Suspension Inac error code

[Bimdabomb]

Need your help please, guys.

Just changed rims to 9.5x22 inch non-staggered Kahn Design model RS-R with 285/35/22 Toyo tires. Prior to rims change (assuming 22 inch would rub and cause problems) went to BMW to temporary increase the rear suspension height.

Self Level Suspension Inac code error showed up on dash.

Installed 22 inch rims and lowered the rear suspension height for aesthetic reasons.

Self Level Suspension Inac code error remains on dash.

Checked the U shape nipple joint (bought aftermarket), all in place - facing the rear and arms pointing towards the wheels.

BMW claims that their computer can only increase suspension parameters to maximum 20 inch rims. Explains why 22 inch generates code errors as it is not "allowed" by the computer.

Tomorrow will swap back 20 inch rims at BMW to determine whether the fault is from the computer system or not.

Frankly, not sure this is the best route to find a cure.

Suggestions and or comments are highly appreciated.

Thanks !