ar3222p6000ew

Remove/install air suspension control unit

Type ar · topic 32.22 · version 0103 · 2010-11-09

Applies to: MODEL 212.0 /1 with CODE (489) AIRmatic (air suspension with continuous damper adjustment) with CODE (488) Steel/air suspension MODEL 212.2 MODEL 218 with CODE (489) AIRmatic (air suspension with continuous damper adjustment) with CODE (488) Steel/air suspension

Where it sits

Function group 2 Chassis › 32 Suspension › 32.22 Air suspension — Series 212 (models 0**, 1**, 2**) · Series 218

EinPAS 20 Chassis › 20.16 Suspension › 20.16.11 Control unit/relay — Series 212 (models 0**, 1**, 2**) · Series 218

AR32.22-P-6000EW

Remove/install air suspension control unit

27.10.10

MODEL 212.0 /1
with CODE (489) AIRmatic (air suspension with continuous damper adjustment)
with CODE (488) Steel/air suspension

MODEL 212.2

MODEL 218
with CODE (489) AIRmatic (air suspension with continuous damper adjustment)
with CODE (488) Steel/air suspension

Remove/install air suspension control unit

P32.22-2465-09

Shown on model 212

1 Floor Covering

2 Bolts

3 Plastic nuts

6 Clutches

N51/3 AIRmatic control unit

4 Step plate

5 Electrical connectors

Remove/install

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

1

Move the front passenger seat into the rearmost position

2

Fold back floor covering (1) in front passenger footwell

3

Unscrew plastic nuts (3) and fold step plate (4) to rear

4

Push locking slide of the two couplings (6) on the AIRmatic control unit (N51/3) in the direction of the arrow as far as the stop and detach electrical connections

5

Disconnect electrical connector (5)

6

Remove bolts (2)

7

Remove AIRmatic control unit (N51/3)

8

Install in the reverse order

9

Perform control unit adaptations using STAR DIAGNOSIS, read out fault memory and erase if necessary

When replacing AIRmatic control unit (N51/3).

AD00.00-P-2000-04A

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

10

Perform engine test run and check AIRmatic for proper operation

Referenced documents