Remove/Install Overhead Control Panel Control Unit - AR82.20-P-1000XG

Model 463 

as of model year 2019 

Fig 1: Overhead Control Panel Control Unit Components Location - Model 463 As Of Model Year 2019

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Perform commissioning of overhead control panel control unit (N70).	When replacing the overhead control panel control unit (N70).
			AD00.00-P-2000-04B
2	Switch off ignition and store transmitter key outside of transmitter range (at least 2 m).
3	Insert a plastic card (1) (or similar item with approx. 2 mm material height) in direction of arrow (A) centrally between overhead control panel control unit (N70) and roof lining (2).
4	With pressure on plastic card (1) in direction of arrow (A), unlock lock (3) and swivel overhead control panel control unit (N70) downwards on facing side.
5	Release and disconnect electrical connectors (4).	The number can vary according to the equipment.
6	Unhook and remove overhead control panel control unit (N70) from holders (arrows B).
7	Install in reverse order.