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Home >> Smart >> 2015 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (Seats, Bunks, Restraint Systems - 212 Chassis - 2 Of 3) >> Testing & Repair >> Remove/install the pneumatic pump for dynamic seat control - AR91.25-P-1580EW

Remove/install the pneumatic pump for dynamic seat control - AR91.25-P-1580EW

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MODEL 212 with CODE 432 (Left and right dynamic multicontour seat) 

MODEL 218 with CODE 432 (Left and right dynamic multicontour seat) 

Shown on MODEL 212.0 with CODE 810 (Sound system) 

Fig 1: Pneumatic Pump For Dynamic Seat Control Remove/Install Components
G09978043NOTESREMOVINGINSTALLINGNOTESIMPORTANTINSTALLATION IMPORTANTINSTALLATION IMPORTANTREFER TO SELF-DIAGNOSTIC SYSTEMSCourtesy of MERCEDES-BENZ USA
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1.1 Switch off ignition and remove transmitter key from electronic ignition lock control unit MODEL 212
with CODE 432 (Left and right dynamic multicontour seat)
without CODE 889 (KEYLESS-GO)
MODEL 218
with CODE 432 (Left and right dynamic multicontour seat)
without CODE 889 (KEYLESS-GO)
 
1.2 Switch off ignition and remove transmitter key or KEYLESS-GO start/stop button from electronic ignition lock control unit MODEL 212
with CODE 432 (Left and right dynamic multicontour seat)
with CODE 889 (KEYLESS-GO)
MODEL 218
with CODE 432 (Left and right dynamic multicontour seat)
with CODE 889 (KEYLESS-GO)
 
2.1 Remove left side lining (1) in trunk MODEL 212
with CODE 432 (Left and right dynamic multicontour seat)
MODEL 218.3
with CODE 432 (Left and right dynamic multicontour seat)
 
MODEL 212.0/1
with CODE 432 (Left and right dynamic multicontour seat)
 
MODEL 218.3
with CODE 432 (Left and right dynamic multicontour seat)
AR68.30-P-4600EL
2.2 Remove left side load compartment lining MODEL 212.2
with CODE 432 (Left and right dynamic multicontour seat)
MODEL 218.9
with CODE 432 (Left and right dynamic multicontour seat)
 
MODEL 212.2
with CODE 432 (Left and right dynamic multicontour seat)
AR68.30-P-1180ES
MODEL 218.9
with CODE 432 (Left and right dynamic multicontour seat)
AR68.30-P-1180ELX
3 Remove left side cargo area soundproofing MODEL 212.2
with CODE 432 (Left and right dynamic multicontour seat)
 
4 Unscrew nuts (3), release nut (2) and place bracket (4) with sound system amplifier control unit (N40/3) to one side MODEL 212
with CODE 432 (Left and right dynamic multicontour seat)
with CODE 810 (Sound system)
MODEL 218
with CODE 432 (Left and right dynamic multicontour seat)
with CODE 810 (Sound system)
 
NOTES Notes on avoiding damage to optical fibers during repair work AH82.60-P-0001-05AK
IMPORTANT Do not disconnect electrical lines from sound system amplifier control unit (N40/3).
5 Unscrew nuts (5) and remove bracket (6) INSTALLATION IMPORTANT Observe routing of pneumatic and electrical lines.  
6 Unclip cover (7) from bracket (6) and place to one side with attached pneumatic line (8)    
7 Remove active multicontour seat pneumatic pump (M40/1) with foam insert (9) from bracket (6) INSTALLATION IMPORTANT Observe routing of pneumatic and electrical lines.  
8 Remove foam insert (9)    
9 Disconnect electrical connector (10)    
10 Unclip catch hooks (arrows) and remove pneumatic connecting block (11)    
11 Remove active multicontour seat pneumatic pump (M40/1)    
12 Install in the reverse order    
13 Connect diagnostic system and activate active multicontour seat pneumatic pump (M40/1) using diagnostic system When replacing active multicontour seat pneumatic pump (M40/1).  
REFER TO SELF-DIAGNOSTIC SYSTEMS AD00.00-P-2000-04A