To assist a little, this old post by PCS shows, what i think, is the definitive list;
E-Class 211271722***E-Class 211647722***CLK 209112.955722.618***CLK 209112.912722.696***CLK 209271722***C Class 203646722***C Class 203612.990****C Class 203111722.616***C Class 203112722.668***C Class 203112722.618***C Class 203112722.696***C Class 203112722.667***C Class 203271722.695***211.226648.961722.626***211.026648 .961722.626***211.028628.961722.639***211.276113.9 90722.643***211.076113.990722.643***211.283113.969 722.672***211.083113.969722.672***211.270113.96772 2.901***211.070113.967722.901***211.070113.967722. 633***209.375113.968722.633***209.475113.968722.63 3***
This shows all the chassis numbers that are affected too.
Q - is this the definitive list, and if so am i reading my vin correctly and it is not included in the affected ones. My vin is 2112262A396***