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Home >> Mercedes Benz >> 2017 >> E300 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 213 Chassis 3 Of 7 >> Testing & Repair >> Remove/Install Special Vehicle Multifunction Control Unit (MSS) - AR82.25-P-1207LWE

Remove/Install Special Vehicle Multifunction Control Unit (MSS) - AR82.25-P-1207LWE

Model 213 

with code 965 (Taxi/rental car - electrical pre-installation) 

G13747524Courtesy of MERCEDES-BENZ USA
Fig 1: Special Vehicle Multifunction Control Unit (MSS) Components Location - Model 213 With Code 965
G13747525WARNINGREMOVINGINSTALLINGREFER TO SELF-DIAGNOSTIC SYSTEMSCourtesy of MERCEDES-BENZ USA
WARNING Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. No parts of the body or limbs should be within the operating area when the components are moving. AS00.00-Z-0011-01A
  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on HANDS-FREE ACCESS Model 213 with code 965 (Taxi/rental car - electrical pre-installation) with code P17 (KEYLESS-GO package) AH80.61-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Perform initial startup of the special-purpose vehicle multifunction control unit (N26/9) When replacing the special-purpose vehicle multifunction control unit (N26/9).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
2 Switch off ignition and store transmitter key outside of transmission range (min. 2 m)    
3.1 Remove left luggage compartment lining at side Model 213.0/1 with code 965 (Taxi/rental car - electrical pre-installation) AR68.30-P-4800LWE
3.2 Remove left side load compartment lining Model 213.2 with code 965 (Taxi/rental car - electrical pre-installation) AR68.30-P-1185LWE
4 Remove subwoofer from trunk Model 213.0/1 with code 811 (High-End sound system)
with code 965 (Taxi/rental car - electrical pre-installation)
AR82.62-P-7841LWE 
5 Remove bolts (1) Model 213.0/1 with code 811 (High-End sound system) with code 965 (Taxi/rental car - electrical pre-installation)
Model 213 with code 810 (Premium sound system) with code 965 (Taxi/rental car - electrical pre-installation)
 
6 Unscrews nuts (2), remove bracket (3) with sound system control unit and place to one side with lines connected Model 213.0/1 with code 811 (High-End sound system) with code 965 (Taxi/rental car - electrical pre-installation)
Model 213 with code 810 (Premium sound system) with code 965 (Taxi/rental car - electrical pre-installation)
 
7 Unscrew nuts (4), remove bracket (5) with the control units and place to one side with lines connected Model 213 with code 459 (Steel suspension with adjustable damping)
with code 965 (Taxi/rental car - electrical pre-installation)
Model 213 with code 489 (AIRMATIC)
with code 965 (Taxi/rental car - electrical pre-installation)
 
8 Unscrew nut (6)    
9 Loosen screws/bolts (7) and remove bracket (8) with special-purpose vehicle multifunction control unit (N26/9) and place to one side    
10 Disconnect electrical connections (9)    
11 Remove special-purpose vehicle multifunction control unit (N26/9) from bracket (8)    
12 Install in the reverse order