Tyre Pressure monitoring fault 01521

[highrise]

Quick follow up.

I'm looking at the Ross coding for the module: http://wiki.ross-tech.com/wiki/index.ph ... Monitoring

It looks like my car is set to 0022725

This corresponds to

0 -
0 - 433 MHz (PR-7K7)
2 - Extra Load
2 - 2.x bar
7 - x.7 bar
2 - 2.x bar
7 - x.5 bar

Regarding the 3rd digit which corresponds to type:

0 = Rest of World (RoW)
4 = USA
+1 = Emergency Mode (Run Flat Tires)
+2 = Extra Load

My car is set to extra load, is this correct? I think I read somewhere axles are heavier in the RS4?

Just trying to find a lead here!

Thanks