Remove/Install Front Fixed Element Of Panoramic Sliding Sunroof - AR77.21-P-0803S

Model 223 

with code 413 (Panoramic sliding sunroof/glass roof) 

Courtesy of MERCEDES-BENZ USA

Shown on front fixed element (1) with adhesive retainers (5) as of modification year 22/1 

	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
Notice	Notes on removal/installation of bonded elements of panoramic roof		AH77.21-P-0001-01A
	Remove
1	Remove drip rails.		AR88.80-P-4000S
		Model 223.0/1 with code 413 (Panoramic sliding sunroof/glass roof)
2	Fully open panoramic sliding sunroof.
3	Open side window in driver door.	So that the freshly glued in stationary front element (1) of the panoramic sliding sunroof is not pressed outwards due to the air pressure when the doors are closed.
4	Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).
5	Remove sealing (2).	The seal (2) is put on the stationary front element (1) from underneath.
6	Fix in place seal (3) on the windshield.	Adhesive fabric tape	*BR00.45-Z-1062-02A
7	Mask off adjacent paint surfaces with tape.	Adhesive fabric tape	*BR00.45-Z-1062-02A
	Risk of injury  due to snapping or warming up of cutting wire and due to splinters when cutting out glued panoramic roofs	Wear cut-proof gloves and safety glasses.	AS77.21-Z-0002-01A
8	Cut out adhesive bead (4) of front fixed element (1) and remove.		AR77.21-P-0803-01S
		Aid of helper required.
		Commercially available devices/tools  Oscillating saw with a round saw blade
		Set of shields	Fig 2
9	Prepare body flange for stationary front element (1) for installation.		AR77.21-P-0803-03S
		Only use manufacturer approved adhesive kit from the replacement part system.  Otherwise, adhesion problems will occur.
		Use only primer fillers and primer sticks approved by Daimler AG: https://xentryi.daimler.com
	Install
10	Prepare front stationary element (1) for installation.		AR77.21-P-0803-02S
		Only use manufacturer approved adhesive kit from the replacement part system. Otherwise, adhesion problems will occur.
		Replace front stationary Element (1).
		Aid of helper required.
		Distance between top edge of window and front edge of roof	*BE67.10-P-1001-01E
		Adhesive fabric tape	*BR00.45-Z-1062-02A
		Feeler gauge	Fig 1
11	Apply adhesive material for stationary front element (1).		AR77.21-P-0803-04S
	000 588 02 72 00 Sealing and corrosion protection gun		WS97.00-P-0003B
		When applying adhesive material, ensure that the adhesive retainers have sufficient contact with adhesive material in area (5). Otherwise, the function of the adhesive retainers (5) will not be ensured.
		Only use manufacturer approved adhesive kit from the replacement part system.  Otherwise, adhesion problems will occur.
		Apply adhesive material as quickly as possible, and position and fix in place front fixed element (1) on body flange. Strength of adhesively bonded connection will otherwise be impaired and the required adhesion of adhesive material is not ensured.
		Adapter	Fig 3
12	Install front stationary element (1).		AR77.21-P-0803-05S
		Only use manufacturer approved adhesive kit from the replacement part system.  Otherwise, adhesion problems will occur.
		Do not move the vehicle for at least 10 h after gluing in the front fixed element (1). The strength of the adhesively bonded connection is otherwise impaired and the required adhesion of the adhesive material is not ensured.
13	Put seal (2) on the stationary front element (1) from underneath.
14	Remove fixing from seal (3).
15	Remove masking tape residues.
16	Install drip rails.		AR88.80-P-4000S
		Model 223.0/1 with code 413 (Panoramic sliding sunroof/glass roof)
	Concluding tasks
17	Normalize panoramic sliding sunroof with diagnostic system and perform teach-in run for automatic reversing function.
			AD00.00-P-2000-06FR

Fig 1: Identifying Feeler Gauge (129 589 03 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Set Of Shields (222 589 01 31 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Adapter (000 589 86 63 00)

Courtesy of MERCEDES-BENZ USA