Remove/Install Pre-Fuse Box In Footwell On Passenger Side - AR54.15-P-1351XG

Model 463 

as of Model year 2019 

Fig 1: Passenger Side Pre-Fuse Box In Footwell 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	Disconnect ground line of battery.		AR54.10-P-0003XG
2	Remove front door sill on front passenger side		AR68.30-P-4100XG
3	Pull out floor covering at center console, expose and fold toward rear.
4	Remove screws (2) of footrest (3).
5	Unscrew nuts (1).
6	Remove footrest (3) with powertrain control unit (N127) and place to one side.	Removal:  Do not disconnect electrical connectors of powertrain control unit (N127).
7	Release catch hooks and fold up cap of vehicle interior pre-fuse box (F32/4).
8	Disconnect the cable tie.	Replace cable ties.
9	Unscrew nuts (4).	Nut, positive line to vehicle interior pre-fuse box	*BA54.15-P-1004-02A
10	Unscrew nut (5).	Nut, positive line to vehicle interior pre-fuse box	*BA54.15-P-1004-02A
11	Disconnect lines (6) and expose.
12	Remove bolt (7).
13	Remove vehicle interior pre-fuse box (F32/4).
14	Change fuses.	When replacing the vehicle interior pre-fuse box (F32/4).
		Model 463 (except 463.342) as of Model year 2019	GF54.15-P-1256-26GWM
15	Install in reverse order.

FUSE AND RELAY MODULE

Number	Designation			Model 463 up to Model year 2019	Model 463 as of Model year 2019
BA54.15-P-1004-02A	Nut, positive line to vehicle interior pre-fuse box	M6	Nm	-	8
		M8	Nm	-	16