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Home >> Mercedes Benz >> 2022 >> CLS450 >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension - 257 Chassis >> Basic Knowledge >> Overview Of System Components For Adaptive Damping System (ADS) - GF32.32-P-9997FR

Overview Of System Components For Adaptive Damping System (ADS) - GF32.32-P-9997FR

Model 257, 290 up to model year 2021 with code 459 (Steel suspension with adjustable damping) 

G14549259Courtesy of MERCEDES-BENZ USA

Shown on model 257 

IMPORTANT Model 290

up to model year 2021

with code 459 (Steel suspension with adjustable damping)

The Drive Unit control unit (N145/1) is also installed in the front right footwell.

Shown on model 290 

G14549260Courtesy of MERCEDES-BENZ USA
  Component description for instrument cluster A1 GF54.30-P-6000FR
  Head unit, component description Model 257, 290 up to model year 2021 with code 459 (Steel suspension with adjustable damping) with code 506 (Audio 20 NTG 5.5 radio) except code 531 (COMAND APS) A26/17 GF82.85-P-3140FRA
    Model 257, 290 up to model year 2021 with code 459 (Steel suspension with adjustable damping) with code 531 (COMAND APS) A26/17 GF82.85-P-3140FRB
  Component description for Audio/COMAND display A40/8 GF54.30-P-6150FR
  Component description for Audio/COMAND control panel Model 257, 290 up to model year 2021 with code 459 (Steel suspension with adjustable damping) except code 446 (Touchpad only) A40/9 GF54.21-P-4501FR
  Touchpad, component description Model 257, 290 up to model year 2021 with code 446 (Touchpad only) with code 459 (Steel suspension with adjustable damping)
Model 257 up to model year 2021 with code 448 (Touchpad) with code 459 (Steel suspension with adjustable damping) A105
GF54.21-P-4511FR
  Supplemental restraint system control unit, component description N2/10 GF91.60-P-4080FR
  Component description for CDI control unit Model 257 with engine 654.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N3/9 GF07.16-P-6000ORD
    Model 257 with engine 656.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N3/9 GF07.16-P-6000OIA
  Component description for ME-SFI (ME) control unit Model 290 with engine 177.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N3/10 GF07.61-P-6000MNL
    Model 257 with engine 264.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N3/10 GF07.61-P-6000MRG
    Model 257, 290 with engine 256.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N3/10 GF07.61-P-6000MRT
  Component description for Electronic Stability Program control unit N30/4 GF42.45-P-5119FR
  Component description for adaptive damping system control unit N51/5 GF32.32-P-1010FR 
  Lower control panel, component description Model 257, 290 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N724, N724s1 GF54.25-P-4270FR
  Component description for the electronic ignition lock control unit N73 GF80.57-P-6001FR
  Component description for steering column tube module control unit N80 GF54.21-P-6051FR
  Drivetrain control unit, component description Model 257 with engine 654.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N127 GF54.21-P-2141ORD
    Model 257 with engine 656.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N127 GF54.21-P-2141OIA
    Model 257, 290 with engine 256.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping)
Model 290 with engine 177.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N127
GF54.21-P-2141LF
    Model 257 with engine 264.9 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N127 GF54.21-P-2141MRP
  Drive unit control unit component description Model 290 with transmission 725.0 up to model year 2021 with code 459 (Steel suspension with adjustable damping) N145/1 GF27.60-P-5168FR
  Table of contents for function description of adaptive damping system (ADS)   GF32.32-P-0998FR