1. The driving height adjustment function of EHC (Electronic Height Control) has been added to the E53 and E39 chassis.
2. The seat occupancy detection function of SGM-SIM/SRS (Safety and information module (SIM)) has been added to the E84, E90, and E70 chassis.
3. The DTCs of systems including DME ''||''&''||''#091;Engine system''||''&''||''#093;, LDM ''||''&''||''#091;Longitudinal dynamics management''||''&''||''#093;, EMF ''||''&''||''#091;Parking brake''||''&''||''#093;, DSC ''||''&''||''#091;Dynamic stability control''||''&''||''#093;, EHC ''||''&''||''#091;Electronic Height Control''||''&''||''#093;, EPS ''||''&''||''#091;Electric Power Steering''||''&''||''#093;, AL ''||''&''||''#091;Active steering''||''&''||''#093;, ARS ''||''&''||''#091;Dynamic drive''||''&''||''#093;, SGM-SIM/SRS ''||''&''||''#091;Safety and information module (SIM)''||''&''||''#093;, SGM-ZGM ''||''&''||''#091;Safety and gateway module (ZGM)''||''&''||''#093;, HUD ''||''&''||''#091;Heads Up Display''||''&''||''#093;, FLA ''||''&''||''#091;Main-beam assistant''||''&''||''#093;, CVM ''||''&''||''#091;Convertible top module''||''&''||''#093;, TCU ''||''&''||''#091;Telematic Control unit''||''&''||''#093;, INSTR ''||''&''||''#091;Dashboard''||''&''||''#093;, IHKA ''||''&''||''#091;Integrated automatic heating/ A/C control''||''&''||''#093;, CD ''||''&''||''#091;Control display''||''&''||''#093;, FRM ''||''&''||''#091;Footwell module''||''&''||''#093;, and LM ''||''&''||''#091;Light module''||''&''||''#093; under chassis such as E60, E84, and E90 have been optimized.