Model | 205 |
as of model year 2019 | |
with code 459 (DYNAMIC BODY CONTROL suspension with adjustment damping) | |
Model | 205 |
up to model year 2016 | |
with code 492 (AMG performance suspension) | |
with code B59 (AGILITY SELECT) | |
Model | 205 |
with code 485 (AGILITY CONTROL suspension with comfort tuning) | |
Model | 205 |
with code 488 (Steel/air suspension) | |
Model | 205 |
with code 677 (AGILITY CONTROL suspension) |
Shown on model 205.0 |
N51/5 | Adaptive damping system control unit |
P32.32-2200-05
Location
The adaptive damping system control unit is located beneath the left front seat.
Tasks
The adaptive damping system control unit does the following:
Reading in of signals
Actuation of components
Reading in of signals
The input factors are read in via the following connections:
Direct line
Suspension FlexRay (Flex E)
Direct line
The signals from the following components are read via a direct line:
Left rear level sensor (B22/7)
Left front level sensor (B22/8)
Right front level sensor (B22/9)
Right rear level sensor (B22/10)
Left front body acceleration sensor (B24/3)
Right front body acceleration sensor (B24/4)
Left rear body acceleration sensor (B24/5)
Chassis FlexRay
The adaptive damping system control unit is a subscriber of the chassis FlexRay and receives signals from the following control units:
Instrument cluster (A1), over the user interface CAN (CAN HMI) with the electronic ignition lock control unit interface (N73)
CDI control unit (with diesel engine) or ME-SFI [ME] control unit (with gasoline engine), over the engine CAN (CAN C) with drivetrain control unit interface (N127)
Left lower control panel (N72/4), over LCP-LIN, Audio/COMAND control panel, telematics CAN, head unit, user interface CAN and the electronic ignition lock control unit
Electronic Stability Program control unit (N30/4)
Fully integrated transmission control unit (Y3/8n4), via drive train CAN (CAN C1) with the drivetrain control unit interface
Steering column tube module control unit (N80)
Actuation of components
The actuation of the components takes place via the following connections:
Direct line
Chassis FlexRay
Direct line
The following components are actuated via a direct line:
Left front axle damping valve unit (Y51)
Right front axle damping valve unit (Y52)
Left rear axle damping valve unit (Y53)
Right rear axle damping valve unit (Y54)
Chassis FlexRay
The following components are actuated via chassis FlexRay:
Instrument cluster, via electronic ignition lock control unit and user interface CAN