Fuse Assignment Of Battery Compartment Pre-Fuse Box - GF54.15-P-1256-15GN

MODEL 166 as of model year 2016

MODEL 292

Battery compartment prefuse box

Status check of electric multiple fuses (MF1, MF2, MF3, MF4): The status of the individual fuse cannot be determined visually.

The status can only be determined by means of a continuity check between the input of the fuse and the corresponding output.

The designations 30 to 68 correspond to the fuses f30 to f68 below.

Fig 1: Battery Compartment Pre-Fuse Box - Model 166 As Of Model Year 2016

Courtesy of MERCEDES-BENZ USA

Slot	Fuse Identification	Terminal	Line ID (line fused)	Fused function	Rating in amperes (A)
-	f30	30	4.0 RDWH	Sound system amplifier control unit (N40/3)	40
-	f31	30	4.0 RDWH	Engine compartment fuse and relay module (F58)	40
-	f32	30	4.0 RD	Blower regulator (A32n1)	40
-	f33	30g	4.0 RDBK	Left front reversible emergency tensioning retractor (A76)	40
-	f34	30g	4.0 RD	Rear fuse box (F4)	40
-	f35	30g	4.0 RDBK	Right front reversible emergency tensioning retractor (A76/1)	40
-	f36	30	4.0 RDWH	Cockpit circuit 30 fuse box (F3/2)	40
-	f37	30	4.0 RDWH	Measuring line	40
-	f38	30	-	Spare	-
-	f39	30	-	Heated windshield and side windows relay (special protection)	-
-	f40	30	1.5 RDWH	Rear air conditioning electronic blower regulator (N29/2)	25
-	f41	30	-	Battery management system control unit (N82/2) (with CODE ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)))	7.5
-	f42	30	-	PTE (on model 166.063)	7.5
-	f43 - f44	30	-	Spare	-
-	f45	30	0.35 RDWH	Digital tachograph control unit (N154) (with CODE 930 (tachograph preinstallation))	5
-	f46	30	-	Spare	-
-	f47	30	-	Spare	-
-	f48	30	2.5 RDWH	Rear control unit (N10/8)	30
-	f49	30	0.35 RDWH	ATA [EDW]/tow-away protection/interior protection control unit (N26/6) (with CODE 551 (Anti-theft alarm system (ATA [EDW])))	5
-	f50	30	0.35 RDWH	Emergency call system control unit (N123/4) (with CODE 348 (Emergency call/assist system)) or telematics services communications module (N112/2) (with CODE 350 (Ecall Europe emergency call system, gen. 3))	5
-	f51	30	0.5 RDBK	FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier (A2/18)	5
-	f52	30	2.5 RDWH	Right front door control unit (N69/2)	30
-	f53	30	1.5 RDBK	Overhead control panel control unit (N70)	15
-	f54	30	1.0 RDWH	Measuring line	7.5
-	f55	30	2.5 RDWH	Rear control unit (N10/8) (with CODE 872 (Rear seat heater))	30
-	f56	30	1.0 RDWH	KEYLESS-GO control unit (N69/5) (with CODE 889 (KEYLESS-GO) or with CODE 893 (KEYLESS-GO start function))	10
-	f57	30	2.5 RDWH	Right rear door control unit (N69/4)	30
-	f58	30	2.5 RDWH	Transfer case control unit (N15/7) (with CODE 430 (On & off-road package))	30
-	f59	30g	0.5 RDBK	Supplemental restraint system control unit (N2/10)	7.5
-	f60	30g	0.5 RDBK	Overhead control panel control unit (N70)	7.5
-	f61	30g	-	Measuring line	5
-	f62	30g	1.0 RD	AIRmatic control unit (N51/3) (with CODE 489 (AIRmatic))	15
-	f63	30g	2.5 RDBK	Panoramic sliding sunroof control module (A98) (with CODE 413 (Panoramic sliding sunroof))	20
			2.5 RDWH	Sliding roof control module (A98/1) (with CODE 414 (Sliding roof))	25
-	f64	30g	2.5 RDBK	Multicontour seat pneumatic pump (M40) (with CODE 399 (Front multicontour seats with massage function))	30
-	f65	30g	2.5 RDBK	Cockpit circuit 30g fuse box (F3/3)	30
-	f66	30g	-	HV-PTC (on model 166.063)	7.5
-	f67	30	4.0 RDWH	Electric parking brake control unit (N128)	30
-	f68	30	4.0 RDWH	Electric parking brake control unit (N128)	30
MF1	Pin 1	30g	0.35 RDBK	Audio/COMAND control panel (A40/9), touchpad (A105) (with CODE 531 (COMAND APS))	5
	Pin 2	30g	0.35 RDBK	Lower control panel control unit (N72)	5
		30g	0.35 RDBK	Off-road control panel control unit (N72/3) (with CODE 430 (On & Off-road package))	5
	Pin 3	30g	0.35 RDBK	Parking system control unit (N62) (with CODE 220 (PARKTRONIC) or CODE 235 (Active Parking Assist))	5
	Pin 4	30g	0.5 RDBK	Electronic Stability Program control unit (N30/4)	5
	Pin 5	30g	0.35 RDBK	SAM control unit (N10)	5
	Pin 6	30g	0.35 RDBK	Sound system amplifier control unit (N40/3) (with CODE 810 (Sound system))	5
MF2	Pin 1	30g	0.35 RDBK	RCP control unit (N72/2) (with CODE 581 (Automatic air conditioning) or CODE 872 (Rear seat heater))	5
	Pin 2	30g	0.35 RD	Tire pressure monitor control unit (N88) (with CODE 475 (Tire pressure monitor))	5
	Pin 3	30g	0.35 RDWH	Tuner unit (A90/4) (with CODE 536 (SIRIUS satellite radio), with CODE 537 (Digital radio (DAB)) or with CODE 865 (TV tuner))	5
	Pin 4	30g	0.35 RDBK	Multifunction camera (A40/11) (with CODE 22P (Lane keeping package) or stereo multifunction camera (A40/13) with CODE 23P (Driving Assistance package Plus))	5
	Pin 5	30g	0.35 RDBK	Multimedia connection unit (A90/5)	5
	Pin 6	30g	0.5 RDBK	Reversing camera (B84/3) (with CODE 218 (Reversing camera) without CODE 498 (Japan version))	5
	Pin 6	30g	0.35 RDBK	360° camera control unit (N148) (with CODE 501 (360° camera))	5
MF3	Pin 1	30g	0.35 RD	Left rear display (A40/5) (with CODE 864 (Rear Seat Entertainment system))	5
	Pin 2	30g	0.35 RD	Right rear display (A40/6) (with CODE 864 (Rear Seat Entertainment system))	5
	Pin 3	30g	0.35 RDBK	Chassis gateway control unit (N93/7) (with CODE 23P (Driving assistance package PLUS))	5
	Pin 4	30g	0.35 RD	DVD player (A40/4) (with CODE 864 (Rear Seat Entertainment system))	5
	Pin 5	30g	0.35 RDBK	Radar sensors control unit (N62/1) (with CODE 233 (DISTRONIC PLUS), CODE 234 (Blind Spot Assist))	5
	Pin 6	30g	-	Spare	5
MF4	Pin 1 - 6	30g	-	Spare	-
NOTE: Status check of electric multiple fuses (MF1, MF2, MF3, MF4): The status of the individual fuse cannot be determined visually. The status can only be determined by means of a continuity check between the input of the fuse and the corresponding output.
NOTE: The designations 30 to 68 correspond to the fuses f30 to f68 below.