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Home >> Mercedes Benz >> 2021 >> CLA45 AMG >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top, Top Attachments -- 118 Chassis >> Testing & Repair >> Remove/Install Seal For Sliding Roof Panel - AR77.21-P-0560MFA

Remove/Install Seal For Sliding Roof Panel - AR77.21-P-0560MFA

Model 118, 177 

with code 413 (Automatic panoramic sliding sunroof) 

G16063847Courtesy of MERCEDES-BENZ USA
  Remove/install all-round seal (1)     
1 Remove sliding roof panel.   AR77.20-P-2854MFA 
2 Remove all-round seal (1). IMPORTANT All-round seal (1) is bonded into place.
INSTALLATION IMPORTANT : Replace all-round seal (1). Align all-round seal (1), glue on and press on with roller.
SPECIAL TOOL Roller
Fig 1
3 Remove adhesive residues at panoramic sliding sunroof frame using a surface conditioning disk and clean bonding surface.    
Topical note  Notes on removing adhesive residues and foils on paint and metal surfaces with surface conditioning disks IMPORTANT Only use cleaning spray indicated in the EPC. AH00.00-P-0013-01AK
4 Install in the reverse order.    
  Remove/install rear seal (7)     
5 Remove sliding roof panel.   AR77.20-P-2854MFA 
6 Remove rear seal (7). INSTALLATION IMPORTANT : Replace rear seal (7).
Align rear seal (7), glue on and press on with roller.
SPECIAL TOOL Roller
Fig 1
7 Remove adhesive residues at panoramic sliding sunroof frame using a surface conditioning disk and clean bonding surface.    
Topical note  Notes on removing adhesive residues and foils on paint and metal surfaces with surface conditioning disks IMPORTANT Only use cleaning spray indicated in the EPC. AH00.00-P-0013-01AK
8 Install in the reverse order.    
  Remove/install inner rear seal (5)     
9 Remove sliding roof panel.   AR77.20-P-2854MFA 
10 Unclip inner rear seal (5). NOTES
Handle inner rear seal (5) carefully.
In order to prevent damage.
 
11 Check inner rear seal (5) for damage. If damage is detected,

Replace inner rear seal (5).
 
12 Install in the reverse order.    
  Remove/install left and/or right side seal (8, 9)     
13 Open sliding roof panel.    
14 Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).    
15 Remove left side seal (8) and/or right side seal (9). IMPORTANT Left side seal (8) and/or right side seal (9) is bonded into place.
INSTALLATION IMPORTANT : Replace left side seal (8) and/or right side seal (9).
Align left side seal (8) and/or right side seal (9), glue on and press on with roller.
SPECIAL TOOL Roller
Fig 1
16 Remove adhesive residues at panoramic sliding sunroof frame using a surface conditioning disk and clean bonding surface.    
Topical note  Notes on removing adhesive residues and foils on paint and metal surfaces with surface conditioning disks IMPORTANT Only use cleaning spray indicated in the EPC. AH00.00-P-0013-01AK
17 Install in the reverse order.    
  Remove/install inner left seal (2) and/or inner front seal (3) and/or inner right seal (4)     
18 Open sliding roof panel.    
19 Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).    
20 Remove inner left seal (2) and/or inner front seal (3) and/or inner right seal (4). NOTES
Handle inner left seal (2) and/or inner front seal (3) and/or inner right seal (4) carefully.
In order to prevent damage.
 
21 Check inner left seal (2) and/or inner front seal (3) and/or inner right seal (4) for damage. If damage is detected,

Replace inner left seal (2) and/or inner front seal (3) and/or inner right seal (4).
 
22 Install in the reverse order.    
  Remove/install front seal (6)     
23 Open sliding roof panel.    
24 Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).    
25 Remove front seal (6). NOTES
Handle front seal (6) carefully.
In order to prevent damage.
 
26 Check front seal (6) for damage. If damage is detected,

Replace front seal (6).
 
27 Install in the reverse order.    
Fig 1: Identifying Roller (168 589 05 63 00)
G11129171Courtesy of MERCEDES-BENZ USA