02272 - Quiescent Current Stage 1
Clear this and go for a drive so the Battery Monitor can settle down.
02124 - Exterior Door Handle Switch
I would have expected a short to ground if it were water ingress. Does the external lock button work?
02596 - Rear Brake Pads Worn
Do the rear pad adaptation procedure as per Ross Tech instructions
02138 - Control Circuit for Front Right Interior Lights
Not sure
00065 - Rear Left Footwell Heater (Z42) & (Z43) -
There's currently another thread about these
00003 - Control Module
I'd leave this for now as messing with coding / basic setting could put the control head in Component Protection. This module is the main brain of the MMI
00668 - Supply Voltage Terminal 30
Related to the 02272 - Quiescent Current Stage 1
All fine in my opinion. Just clear and go for a drive so the Battery Monitor can settle down.