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Home >> Mercedes Benz >> 2021 >> E450 Base, 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 238 Chassis (2 Of 6) >> Basic Knowledge >> Overview Of System Components For Energizing Convenience Control - GF82.90-P-9992FH

Overview Of System Components For Energizing Convenience Control - GF82.90-P-9992FH

Model 238 Up To Model Year 2021 With Code P72 (ENERGIZING comfort control) 

G15379724Courtesy of MERCEDES-BENZ USA

IMPORTANT As of 01.06.2018 the steering wheel electronics are attached as a control unit onto the steering wheel CAN (CAN LR).

  Component description for instrument cluster A1 GF54.30-P-6000FH
  Stationary heater control unit, component description Model 238 up to model year 2021 with code 228 (Additional warm water heating) with code P72 (ENERGIZING comfort control) A6n1 GF83.70-P-4066FH
  Head unit, component description Model 238 up to model year 2021 with code 520 (Audio 20 USB) with code P72 (ENERGIZING comfort control) except code 522 (Audio 20 radio) except code 531 (COMAND APS) A26/17 GF82.85-P-3140FH 
    Model 238 up to model year 2021 with code 522 (Audio 20 radio) with code P72 (ENERGIZING comfort control) except code 520 (Audio 20 USB) except code 531 (COMAND APS) A26/17 GF82.85-P-3140FHA 
    Model 238 up to model year 2021 with code 531 (COMAND APS) with code P72 (ENERGIZING comfort control) A26/17 GF82.85-P-3140FHB 
    Model 238 up to model year 2021 with code 506 (Audio 20 NTG 5.5 radio) with code P72 (ENERGIZING comfort control) except code 520 (Audio 20 USB) except code 522 (Audio 20 radio) except code 531 (COMAND APS) A26/17 GF82.85-P-3140FHC 
  Component description for Audio/COMAND display A40/8 GF54.30-P-6150FH
  Component description for Audio/COMAND control panel Model 238 up to model year 2021 with code P72 (ENERGIZING comfort control) except code 446 (Touchpad only) A40/9 GF54.21-P-4501FH
  Component description for panoramic sliding roof control module Model 238 up to model year 2021 with code 413 (Panoramic sliding sunroof/ glass roof) with code P72 (ENERGIZING comfort control) A98n1 GF77.20-P-4106FH
  Touchpad, component description Model 238 up to model year 2021 with code 446 (Touchpad only) with code P72 (ENERGIZING comfort control)
Model 238 up to model year 2021 with code 448 (Touchpad) with code P72 (ENERGIZING comfort control) A105
GF54.21-P-4511FH
  Component description for CDI control unit Model 238 with engine 642.8 up to model year 2021 with code P72 (ENERGIZING comfort control) N3/9 GF07.16-P-6000OGW
    Model 238 with engine 654.9 up to model year 2021 with code P72 (ENERGIZING comfort control) N3/9 GF07.16-P-6000ORC
    Model 238 with engine 656.9 up to model year 2021 with code P72 (ENERGIZING comfort control) N3/9 GF07.16-P-6000OIA
  Component description for ME-SFI (ME) control unit Model 238 with engine 264.9 up to model year 2021 with code P72 (ENERGIZING comfort control) N3/10 GF07.61-P-6000MRG
    Model 238 with engine 274.9 up to model year 2021 with code P72 (ENERGIZING comfort control) N3/10 GF07.61-P-6000MRD
    Model 238 with engine 276.8 up to model year 2021 with code P72 (ENERGIZING comfort control) N3/10 GF07.61-P-6000MND
    Model 238 with engine 256.9 up to model year 2021 with code P72 (ENERGIZING comfort control) N3/10 GF07.61-P-6000MRT
  Component description for rear SAM control unit N10/8 GF54.21-P-7030FH
  Climate control, control unit, component description N22/1 GF83.40-P-2250FH
  Component description for Electronic Stability Program control unit N30/4 GF42.45-P-5119FH
  Component description for driver seat control unit Model 238 up to model year 2021 with code 275 (Memory Package (driver's seat, steering column and mirror)) with code P72 (ENERGIZING comfort control) N32/1 GF91.29-P-5231FH
  Component description for front passenger seat control unit Model 238 up to model year 2021 with code 275 (Memory Package (driver's seat, steering column and mirror)) with code P72 (ENERGIZING comfort control) N32/2 GF91.29-P-5241FH
  Multicontour seat control unit (MCS), component description Model 238 up to model year 2021 with code 399 (Front multicontour seat with massage function) with code P72 (ENERGIZING comfort control) N32/15, N32/16 GF91.25-P-5201FH
  Component description for left front door control unit N69/1 GF72.29-P-6001FH
  Component description for right front door control unit N69/2 GF72.29-P-6009FH
  Component description for the electronic ignition lock control unit N73 GF80.57-P-6001FH
  Component description for steering column tube module control unit Model 238 up to model year 2019 with code P72 (ENERGIZING comfort control) N80 GF54.21-P-6051FH
    Model 238 as of model year 2019 up to model year 2021 with code P72 (ENERGIZING comfort control) N80 GF54.21-P-6051FHG
  Drivetrain control unit, component description Model 238 with engine 642.8 up to model year 2021 with code P72 (ENERGIZING comfort control)
Model 238 with engine 654.9 up to model year 2021 with code P72 (ENERGIZING comfort control) N127
GF54.21-P-2141ORC
    Model 238 with engine 264.9, 274.9, 276.8 up to model year 2021 with code P72 (ENERGIZING comfort control) N127 GF54.21-P-2141MRP
    Model 238 with engine 256.9 up to model year 2021 with code P72 (ENERGIZING comfort control) N127 GF54.21-P-2141LF
    Model 238 with engine 656.9 up to model year 2021 with code P72 (ENERGIZING comfort control) N127 GF54.21-P-2141OGS
  Steering wheel electronics control unit, component description Model 238 as of model year 2019 up to model year 2021 with code P72 (ENERGIZING comfort control) N135 GF82.90-P-4006FHG 
  Ambiance illumination control unit, component description Model 238 up to model year 2021 with code 877 (Ambient lighting) with code P72 (ENERGIZING comfort control) N162 GF82.20-P-5161FH
  Table of contents for function description of ENERGIZING convenience control   GF82.90-P-0996FH