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Home >> Mercedes Benz >> 2021 >> A220 Base >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems - 177 Chassis (2 Of 2) >> Wiring Diagrams >> Function Schematic For Actuating Front Multicontour Seat >> (Function Schematic For Actuating Front Multicontour Seat - PE91.25-P-2501-97D)

(Function Schematic For Actuating Front Multicontour Seat - PE91.25-P-2501-97D)

Model 223 with code 432 (Dynamic seats left and right) 

Code: Designation: Position:
1 Multicontour seat adjustment, request 20D
1 Multicontour seat adjustment, request 14C
10 Vibration motor, actuation 26H
11 Seat heater, request 26J
2 Massage function, request 14C
2 Massage function, request 19D
3 Dynamic function ON/OFF, request 19D
3 Dynamic function ON/OFF, request 13C
4 Speed, turn rate and lateral acceleration, signal 20E
4 Speed, turn rate and lateral acceleration, signal 14E
4 Speed, turn rate and lateral acceleration, signal 8F
5 PRE-SAFE®, status 14F
5 PRE-SAFE®, status 8F
5 PRE-SAFE®, status 20E
6 Circuit 15, status 6E
6 Circuit 15, status 19D
7 Seat heater, status 20H
8 Compressed air supply, request 26B
9 Massage function control unit, actuation 26D
9 Massage function control unit, actuation 26F
A26/17 Head unit 2D
A77 Multicontour seat pneumatic pump 27B
CAN B2 CAN 2 for vehicle interior 19E
CAN B2 CAN 2 for vehicle interior 15J
CAN B2 CAN 2 for vehicle interior 25B
CAN B2 CAN 2 for vehicle interior 25K
Code 200 Conditionally automated driving 2F
Code 200 Conditionally automated driving 2E
Code 503 Remote-controlled parking 2F
Code 503 Remote-controlled parking 2G
Ethernet Ethernet 9C
Ethernet Ethernet 12F
Flex E Chassis FlexRay 6F
LIN Local Interconnect Network 25F
LIN Local Interconnect Network 25D
LIN Local Interconnect Network 25H
M86/1 Left front seat cushion vibration motors 27H
M86/2 Right front seat cushion vibration motors 27H
N10/6 Front signal acquisition and actuation module control unit 15F
N164/1 Left front multicontour seat control unit 21F
N164/2 Right front multicontour seat control unit 21F
N30/10 Electronic Stability Program control unit 2G
N30/3 Electronic Stability Program control unit 2F
N32/1 Driver seat control unit 2J
N32/1 Driver seat control unit 27K
N32/2 Front passenger seat control unit 2K
N32/2 Front passenger seat control unit 27K
N32/31 Left front backrest massage function control unit 27D
N32/32 Right front backrest massage function control unit 27E
N32/37 Right front seat cushion massage function control unit 27F
N32/38 Right front massage function control unit 27F
N73/3 Electronic ignition switch control unit 9G
G15074977Courtesy of MERCEDES-BENZ USA
G15074978Courtesy of MERCEDES-BENZ USA