Remove/install rear panoramic roof cover - AR77.21-P-0751LF

MODEL 222 

with CODE 398 (Panoramic roof with MAGIC SKY CONTROL) 

MODEL 222 

with CODE 413 (Automatic panoramic sliding sunroof) 

Fig 1: Rear Panoramic Roof Cover Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove
1	Prepare adhesive cartridge	Commercially available devices/tools  Cartridge gun, electric, and preheater	AR67.10-P-1000-12SX
		Adhesive parts kit (with heptane cleaner)	*BR00.45-Z-1142-02A
		Adapter	Fig 4
	Remove
2	Remove left and right drip rail		AR88.80-P-4000LF
3	Remove antenna		AR82.70-P-8951LF
4	Remove seal (2) between rear cover (1) and rear panoramic roof (3)
5	Determine gap dimension (A) between rear cover (1) and rear window (4) and note
6	Cover left and right paint surfaces next to rear cover (1) with shields	Set of shields	Figure
	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
	Risk of injury  caused by slipping when inserting blade in the multicutter and byglass splinters when cutting out bonded windows	Always interrupt air supply or power supply before inserting or removing blade. Wear protective gloves and safety glasses	AS67.00-Z-0001-01A
7	Saw off an approx. 1 cm wide strip on the rear edge of the rear cover (1)	Saw carefully. Otherwise the upper seal on the rear window (4) can be damaged and the rear window (4) must be replaced.
		Observe cutting depth when sawing. Otherwise the paneling on the rear roof frame can be damaged. Use oscillating saw with round sawing blade.
	Risk of injury  from cutting wire tearing or becoming hot and from splinters of glass when cutting out bonded windows	Wear protective gloves and safety glasses.	AS67.00-Z-0004-01A
8	Cut out rear cover (1) with cutting wire and remove from panoramic roof frame	Commercially available devices/tools  Glass removal
	Install
9	Prepare rear cover 1) for installation	Commercially available devices/tools  Cup suction tool/shackle (for removing and installing windows)	AR77.21-P-0751-01LF
		Adhesive parts kit (with heptane cleaner)	*BR00.45-Z-1142-02A
10	Prepare body flange for rear panoramic roof (3) for installation		AR77.21-P-0751-02LF
		Adhesive parts kit (with heptane cleaner)	*BR00.45-Z-1142-02A
11	Apply adhesive material for rear cover (1)		AR77.21-P-0751-03LF
		Adhesive parts kit (with heptane cleaner)	*BR00.45-Z-1142-02A
12	Install rear cover (1)		AR77.21-P-0751-04LF
		Feeler gauge	Figure
13	Remove feeler gauges	Remove feeler gauges only after adhesive material has cured. Otherwise gap dimension (A) and transitions (B) can change.
		Feeler gauge	Figure
14	Install seal (2)
15	Installing antenna		AR82.70-P-8951LF
16	Install left and right drip rail		AR88.80-P-4000LF

Fig 2: Identifying Feeler Gauge (129 589 03 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Set Of Shields (222 589 01 31 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Adapter (000 589 86 63 00)

Courtesy of MERCEDES-BENZ USA