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Home >> Mercedes Benz >> 2019 >> A220 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Electrical System, Equipment & Instruments (2 Of 3) -- 118 Chassis) >> Testing & Repair >> Remove/Install Fanfare Horns - AR54.35-P-1555MFA

Remove/Install Fanfare Horns - AR54.35-P-1555MFA

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Model 118, 177, 243, 247 

MODIFICATION NOTES

26.01.2021 BA54.35-P-1001-01H added. Operation step 3  
26.01.2021 BA54.35-P-1001-01H added. Operation step 7  

Shown on model 177.0 

Fig 1: Fanfare Horns Components Location - Model 118 (Shown On Model 177.0)
G16050557DANGERIMPORTANTTORQUE SPECIFICATIONTORQUE SPECIFICATIONIMPORTANTTORQUE SPECIFICATIONTORQUE SPECIFICATIONCourtesy of MERCEDES-BENZ USA
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Remove left horn (H2)     
1.1 Remove washer fluid reservoir. Model 118, 177, 247 with engine 260, 282, 608, 654
Model 243		  
      AR82.35-P-6000MFA
1.2 Remove front bumper. Model 118, 177, 247.7 with engine 139  
      AR88.20-P-2000MFA
2 Release and disconnect electrical connector at left horn (H2).    
3 Remove screw (1) and remove left horn (H2) with holder. Model 118, 177, 243, 247
IMPORTANT Do not loosen holder from left horn (H2).		  
    TORQUE SPECIFICATION Model 118, 177, 247
Nut/bolt, horn bracket to carrier		 *BA54.35-P-1005-01E 
    TORQUE SPECIFICATION Model 243
Screw/nut, holder for horn to crossmember		 *BA54.35-P-1001-01H 
4 Install in the reverse order.    
  Remove right horn (H2/1)     
5.1 Remove front section of the front right fender liner. Model 118, 177, 247 with engine 260, 282, 608, 654
except code 228 (Additional warm water heating)
Model 243		  
    Model 118, 177, 247 with engine 260, 282, 608, 654 except code 228 (Additional warm water heating) AR88.10-P-1301MFA
    Model 243 AR88.10-P-1301EQA
5.2 Remove front bumper. Model 118, 177, 247 with engine 260, 282, 608, 654
with code 228 (Additional warm water heating)
Model 118, 177, 247.7 with engine 139		  
      AR88.20-P-2000MFA
6 Release and disconnect electrical connector at right horn (H2/1).    
7 Remove screw (2) and remove right horn (H2/1) with holder. Model 118, 177, 243, 247
IMPORTANT Do not loosen holder from right horn (H21).		  
    TORQUE SPECIFICATION Model 118, 177, 247
Nut/bolt, horn bracket to carrier		 *BA54.35-P-1005-01E 
    TORQUE SPECIFICATION Model 243
Screw/nut, holder for horn to crossmember		 *BA54.35-P-1001-01H 
8 Install in the reverse order.    
SIGNALING SYSTEM

Number Designation Model 243
BA54.35-P-1001-01H Screw/nut, holder for horn to crossmember M6 Nm 8
SIGNALING SYSTEM

Number Designation Model 118 Model 177, 247
BA54.35-P-1005-01E Nut/bolt, horn bracket to carrier Nm 10 10
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