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Home >> Mercedes Benz >> 2017 >> GT AMG >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body (3 Of 4) -- 190 Chassis >> Testing & Repair >> Remove/Install HERMES Control Unit >> Remove/Install HERMES Control Unit - AR82.95-P-0019RGR

Remove/Install HERMES Control Unit - AR82.95-P-0019RGR

Model 190.4 

With Code 360 (HERMES UMTS) 

Model 190.4 

With Code 362 (HERMES communications module LTE) 

G16683003Courtesy of MERCEDES-BENZ USA
G16683004Courtesy of MERCEDES-BENZ USA
G16683005Courtesy of MERCEDES-BENZ USA
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
Topical note  Notes on preventing damage to electronic components due to a magnetic tool   AH54.00-P-0002-01A
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Perform initial startup of HERMES control unit (N112/9) When replacing the HERMES control unit (N112/9).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
2 Release side trim in rear, and place to side IMPORTANT Seat belts do not have to be released. AR68.30-P-4780RGR
3 Unclip expansion rivet (2)    
4 Remove covers (3)    
5 Remove front soft top compartment trim (1) INSTALLATION IMPORTANT It must be ensured that the front soft top compartment trim (1) is seated correctly in the guide (arrows C).
IMPORTANTHelper required. 
 
6 Remove bolts (6)    
7 Take off cover (7)    
8 Unclip cable bracket (10).    
9 Remove bolt (8)    
10 Remove HERMES control unit (N112/9) towards front together with the bracket (9) NOTES
It must be ensured that electric lines are not
stretched or kinked.
In order to prevent damage.
 
11 Release and disconnect electrical connectors from HERMES control unit (N112/9)    
12 Remove HERMES control unit (N112/9) from the bracket (9)    
13 Install In the reverse order