Overview
The door control module in itself is pretty dumb device. All key presses are sent over CANBUS to SAM. SAM then broadcasts message to all modules and module which understands the message acts appropriately (whether lighting up some bulb, engaging seat heating, moving seat, etc.).
List of door control modules
Left hand drive vehicles
Front Left
| Part No.
|
Seen on
|
Features
|
Front
|
Back
|
Controls board
|
Board side A
|
Board side B
|
| A2208214179 (A2208214979 for right side)
|
S350 2004
|
Cooled and heated seats
|
|
|
|
|
|
| A2208211579 (A220821XX79 for right side)
|
S430 2002, S500 2004, S430 2004, S65 2006, S55 5005
|
Cooled and heated seats with memory
|
|
|
|
|
|
Front Right
| Part No.
|
Seen on
|
Features
|
Front
|
Back
|
Controls board
|
Board side A
|
Board side B
|
| A2208214979 (A2208214179 for left side)
|
S350 2004
|
Cooled and heated seats
|
|
|
|
|
|
Rear Left
| Part No.
|
Seen on
|
Features
|
Front
|
Back
|
Controls board
|
Board side A
|
Board side B
|
| A2208212379 (A2208212879 for right side)
|
S600 2004, S600 2003
|
Heated seats
|
|
|
|
|
|
Rear Right
| Part No.
|
Seen on
|
Features
|
Front
|
Back
|
Controls board
|
Board side A
|
Board side B
|
| A2208212879 (A2208212379 for left side)
|
S600 2004, S600 2003
|
Heated seats
|
|
|
|
|
|
Left hand drive vehicles
Front Left
| Part No.
|
Seen on
|
Features
|
Front
|
Back
|
Controls board
|
Board side A
|
Board side B
|
| A2208212179 (A2208211879 for right side)
|
S600 2003, S320 2003, S320 2004
|
Heated seats with memory
|
|
|
|
|
|
Front Right
| Part No.
|
Seen on
|
Features
|
Front
|
Back
|
Controls board
|
Board side A
|
Board side B
|
| A2208211879 (A2208212179 for left side)
|
S600 2003, S320 2003, S320 2004
|
Cooled and heated seats
|
|
|
|
|
|
Rear Left
| Part No.
|
Seen on
|
Features
|
Front
|
Back
|
Controls board
|
Board side A
|
Board side B
|
| A2208212779 (A2208212479 for right side)
|
S600 2003, S320 2003
|
Heated and/or cooled seats
|
|
|
|
|
|
Rear Right
| Part No.
|
Seen on
|
Features
|
Front
|
Back
|
Controls board
|
Board side A
|
Board side B
|
| A2208212479 (A2208212479 for left side)
|
S600 2003, S320 2003
|
Heated and/or cooled seats
|
|
|
|
|
|
