Remove and install center air vent - AR83.10-P-4503NKB

MODEL 117 

MODEL 156 

MODEL 176 

MODEL 242 

MODEL 246 

Fig 1: Air Nozzles & Extraction Hook

Courtesy of MERCEDES-BENZ USA

	Remove
1	Pull out corresponding air vent (2) using extraction hook (1)	The opening (arrow) for the Extraction hook (1) is located on bottom of air vents (2). Guide tip of extraction hook (1) through opening (arrow) in air vent (2) and turn 90°.
		Extraction hook	Fig 2
	Install
2	Carefully insert air vent (2) into instrument panel until it locks into place	Ensure that marking "TOP" on air vent (2) is at top.

Fig 2: Identifying Extraction Hook (140 589 02 33 00)

Courtesy of MERCEDES-BENZ USA