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Home >> Mercedes Benz >> 2007 >> S550 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical -- OEM Wiring Diagrams -- S-Class (221) >> Wiring Diagrams >> Wiring diagram for rear control panel control unit - PE54.21-P-2125-99SAA

Wiring diagram for rear control panel control unit - PE54.21-P-2125-99SAA

Code:  Designation:  Position: 
A0 Explanation of color codes 15L
F1/7 Left instrument panel fuse box 2L
F1/7f111 Fuse 111 1 K
N72/2 RCP [HBF] control module 1 A
N72/2s12 Left seat selection button 2A
N72/2s13 Right seat selection button 6A
N72/2s14 Backrest side seat contour button 3A
N72/2s15 Lumbar support seat contour button 3A
N72/2s16 Lumbar support height adjustment button 4A
N72/2s17 Gentle massage function button 5A
N72/2s18 Firm massage function button 6A
W17/1 Ground (left rear seat) 4E
X30/35 Telematics CAN voltage distributor connector 7L
Fig 1: Rear Control Panel Control Unit Wiring Diagram
G07594373Courtesy of MERCEDES-BENZ USA