2E0002 Mercedes Fault Code :
Read the description of 2E0002 in ICUC01T and the engine lights up for ICUCO1T - Instrument Cluster (61A09) code, there are some possible causes for it.
The '05A02 (Central gateway control unit (CGW))' control unit was unable to read out the required data from the '24A01 (Electronic Air-Processing Unit (EAPU))' control unit.