S 55 AMG (220.174) V8-5.5L SC (113.991) (2004)
Component:
N22
AAC pushbutton control module
Location: center console, front (encircled)
Rear AC Control Module (N22/4)
Component:
N22
AAC pushbutton control module
Location: center console, front (encircled)
Rear AC Control Module (N22/4)