Remove/install electric parking brake control unit - AR42.20-P-0610NKB

MODEL 117, 156, 176, 242, 246 

Shown on MODEL 246 

Fig 1: Electric Parking Brake Control Unit Remove/Install Components - Shown On Model 246

Courtesy of MERCEDES-BENZ USA

MODEL 117 

Fig 2: Electric Parking Brake Control Unit Remove/Install Components - Shown On Model 117

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Switch off ignition and remove transmitter key from electronic ignition lock control unit
2.1	Detach cover of stowage compartment on right side trim in trunk	MODEL 242, 246
2.2	Remove paneling for rear center section	MODEL 156, 176
			AR68.30-P-4785NKA
2.3	Raise spare wheel well cover	MODEL 117
3	Unclip lower right luggage compartment lining and swing to one side	MODEL 156, 176
4	Remove bolts (1)	MODEL 242, 246
5	Unscrew nuts (4)	MODEL 117
6	Remove electric parking brake control unit (N128) and release body wiring harness from retaining clip	MODEL 156, 176 The electric parking brake control unit (N128) is clipped into the bracket. Make sure that no electrical lines are pinched when inserting the electric parking brake control unit (N128).
7	Disconnect electrical connector from electric parking brake control unit (N128)	To do so, press retainer (2) and turn over lever (3).
8	Install in the reverse order
9	Perform initial startup of electric parking brake control unit (N128) using STAR DIAGNOSIS	When replacing the electric parking brake control unit (N128).
			AD00.00-P-2000-04A