cl500 w215 c215 no power door

After replacing a flat battery today, the driver door module stopped working, so I plugged in STAR/Xentry and clicked on the driver door module, but there was a "couldn't connect error. I then inspected the front right SAM module for blown fuses but there was a fan-type noise coming from the...

Hi guys this is my first post, i just brought a cl500 last week, checked everything over everything was fine only thing ded to replace is the boot strut and alignment of the trunk But ive been getting more problems the main one is battery ran out of charge ( this can be fixed easily ) but...