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Home >> Mercedes Benz >> 2007 >> R320 >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Electrical System - Body - 251 Chassis - 1 Of 5 >> Testing & Repair >> Remove/install control unit for TELE AID emergency call system - AR82.95-P-0005RT

Remove/install control unit for TELE AID emergency call system - AR82.95-P-0005RT

MODEL 251 with CODE (359) TELE AID emergency call system 

Fig 1: Identifying Tele Aid Emergency Call System Control Unit Remove/Install Components
G10122410Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Tele Aid Emergency Call System Control Unit Remove/Install Components - Illustration On Model 251.1
G10122411Courtesy of MERCEDES-BENZ USA

Front seat removed on model 251.1 for easier illustration 

MODIFICATION NOTES

17.11.08 Remove B-pillar trim at bottom  , added Step 2 AR68.30-P-4700RT
REMOVINGINSTALLING Remove/install     
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Remove rear seat on driver side   AR91.12-P-1000RT
2 Remove B-pillar trim at bottom    AR68.30-P-4700RT
3 Take off cover (1)    
4 Remove bolt (2) TORQUE SPECIFICATION *BA68.50-P-1001-03G 
5 Remove cargo retainers (3) and cover (4)    
6 Raise floor cover far enough to have access to nut (6) and nuts (8) on the intermediate bottom (5)    
7 Unscrew nut (6) and nuts (8) and remove intermediate bottom (5) INSTALLATION IMPORTANT Do not mix up nut (6) and nuts (8).
INSTALLATION IMPORTANT Check clip (7) is correctly seated.
 
8 Separate electrical connectors (9)    
9 Unscrew nuts (10)    
10 Remove emergency call system control unit (N123/4) from bracket (11)    
11 Install in the reverse order    
CARGO RETAINERS

Number Designation Model 251
BA68.50-P-1001-03G Bolt, cargo retainers to body Nm 24