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Home >> Smart >> 2015 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Seats, Bunks, Restraint Systems - 212 Chassis - 3 Of 3) >> Wiring Diagrams >> Electrical function schematic for dynamic seat (FDS) >> Electrical function schematic for dynamic seat (FDS) - PE91.25-P-2050-97DAA

Electrical function schematic for dynamic seat (FDS) - PE91.25-P-2050-97DAA

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MODEL 212 with CODE 432 (Left and right dynamic multicontour seat) 

Code: Designation: Position:
1 Circuit 15, status 13F
10 Yaw rate, lateral and longitudinal acceleration sensor, signal 16K
10 Yaw rate, lateral and longitudinal acceleration sensor, signal 15H
11 Steering angle sensor, signal 15H
11 Steering angle sensor, signal 14K
11 Steering angle sensor, signal 7H
12 Massage function actuator motor, actuation 17E
13 Massage function actuator motor limit switch, status 16E
2 Compressed air supply, request 8E
3 Dynamic multicontour seat pneumatic pump, status 13E
4 Dynamic multicontour seat adjustment, request 13H
5 Seat adjustment switch group, status 8B
5 Seat adjustment switch group, status 13B
6 Store memory position, request 15E
7 Adopt memory position, request 14E
8 Light-emitting diode actuation 12H
9 Vehicle speed, signal 17F
A1 Instrument cluster 20E
CAN B Interior CAN 15D
CAN B Interior CAN 12F
CAN B Interior CAN 9G
CAN B Interior CAN 18F
CAN B Interior CAN 15J
CAN B Interior CAN 12B
CAN E Chassis CAN 11K
CAN E Chassis CAN 18K
CAN E1 Chassis CAN 1 11L
CAN E1 Chassis CAN 1 18L
Code 275 Front passenger seat memory package / electrically adjustable driver seat 3A
Code 275 Front passenger seat memory package / electrically adjustable driver seat 14A
LIN B5 Left front door LIN 7B
LIN B6 Right front door LIN 7C
M40/1 Dynamic multicontour seat pneumatic pump 7F
M94 Left front seat massage function actuator motor 18C
M95 Right front seat massage function actuator motor 18D
N10/1 Front SAM control unit with fuse and relay module 14K
N30/4 Electronic Stability Program control unit 19G
N30/6 Regenerative braking system control unit 21G
N30/7 Premium Electronic Stability Program control unit 19H
N32/1 Driver seat control unit 15B
N32/19 Left front dynamic multicontour seat control unit 14E
N32/2 Front passenger seat control unit 15B
N32/22 Right front dynamic multicontour seat control unit 14F
N49 Steering angle sensor 8H
N69/1 Left front door control unit 10A
N69/2 Right front door control unit 9B
N73 Electronic ignition switch control unit 4F
N80 Steering column module control unit 7H
S108 Front passenger dynamic multicontour seat button group 11H
S108s1 Massage function button 11J
S108s2 Front passenger seat side bolster air cushion adjustment button 11J
S108s3 Lumbar support +/- adjustment button 11J
S108s4 Lumbar support up/down adjustment button 11J
S108s5 Seat cushion length button 11K
S108s6 Dynamic button 11K
S109 Driver dynamic multicontour seat button group 10H
S109s1 Massage function button 10J
S109s2 Driver seat side bolster air cushion adjustment button 10J
S109s3 Lumbar support +/- adjustment button 10J
S109s4 Lumbar support up/down adjustment button 10J
S109s5 Seat cushion length button 10K
S109s6 Dynamic button 10K
S22 Left front seat adjustment switch group 4B
S22s6 Left front memory function switch 4B
S22s7 Left front memory 1 switch 4B
S22s8 Left front memory 2 switch 4B
S22s9 Left front memory 3 switch 4C
S23 Right front seat adjustment switch group 5B
S23s6 Right front memory function switch 5B
S23s7 Right front memory 1 switch 5B
S23s8 Right front memory 2 switch 5B
S23s9 Right front memory 3 switch 5C
U165 Valid for AMG 17H
U2 Valid for all except USA 17D
U2 Valid for all except USA 14F
U2 Valid for all except USA 11H
U203 Valid without DISTRONIC PLUS 17G
U909 Valid for DISTRONIC PLUS 17H
U974 Not valid for full hybrid drive 17G
U974 Not valid for full hybrid drive 17H
U978 Valid for full hybrid drive 20G
U986 Not valid for AMG 17H
Fig 1: Dynamic Seat (FDS) Electrical Function Diagram (1 Of 2)
G10055357Courtesy of MERCEDES-BENZ USA
Fig 2: Dynamic Seat (FDS) Electrical Function Diagram (2 Of 2)
G10055358Courtesy of MERCEDES-BENZ USA