Fuses Mercedes-Benz W447

Fuse holder S1
number	Consumers	Fuse	Current strength
one	ESP valves	F204	25А
two	Sound signal	F205	15А
3	The engine control unit	F206	5А
4	Automatic transmission control unit	F207	25А
5	Replacement	F208	—
6	Replacement	F209	—
7	Replacement	F210	—
Fuse holder S2
number	Consumers	Fuse	Current strength
one	Replacement	F211	—
two	Terminal 87 (4)	F212	15А
3	Terminal 87 (2)	F213	15А
4	Terminal 87 (3)	F214	10А
5	Terminal 87 (1)	F215	A 20
6	The engine control unit	F216	5А
7	Replacement	F217	—
Fuse holder S3
number	Consumers	Fuse	Current strength
one	Headlight range adjustment, left	F229	5А
two	ESP system	F230	5А
3	Headlight range adjustment, right	F231	5А
4	Replacement	F232	—
5	Fuel filter heating system	F233	25А
6	Replacement	F234	—
7	Replacement	F235	—
Fuse holder S4
number	Consumers	Fuse	Current strength
one	Replacement	F222	—
two	Replacement	F223	—
3	COLLISION AVOIDANCE / DISTRONIC PLUS	F224	A 7,5
4	Replacement	F225	—
5	Engine Radiator Fan / Radiator Shutters	F226	5А
6	Automatic transmission control unit	F227	10А
7	Additional oil pump (OSP)	F228	15А
Fuse holder S5-S14
number	Consumers	Fuse	Current strength
S5	Horn of the EDW system (anti-theft alarm)	F201	5А
S6	Separate heating control unit	F202	A 20
S7	HLI LED headlight control unit (vehicle headlight functions)	F203	A 20
S8	ESP system control unit	F218	5А
S9	Replacement	F219	—
S10	Replacement	F220	—
S11	Replacement	F238	—
S12	ESP system pump	F237	40А
S13	Signal Acquisition and Excitation Module CBC 2	F236	40А
S14	LED headlight control unit LCU (LED headlights)	F221	30А
Additional fuses in the relay holder
number	Consumers	Fuse	Current strength
—	front wiper	F239	30А
—	Starter terminal 50	F240A	25А
—	Replacement	F241	—
Relay
number	Function	Relay
—	Sound signal	J
—	Continuous wiper operation	К
—	Wipers on/off	Л
—	Start off	METER
—	87 terminal	North
—	Replacement	OR
—	Replacement	П
—	Replacement	Question
—	15 terminal	Р
—	Replacement	Yes
—	Replacement	Т

Fuse box in passenger footwell

1) Opening: Open the front passenger door.

2) Remove the front passenger foot mat.

3) Lift the floor covering 1 in the direction of the arrow.

4) Press the locking bracket 2 and open the cover 3 in the upward direction of the arrow until it locks.

5) Remove the front cover 3 of the fuse box.

1) Closing: place the cover 3 on the left of the fuse box on the supports and fix it.

2) Bend the cover 3 down until you feel a characteristic click of the locking bracket 2.

3) Fold the floor covering 1 back to its original position.

4) Put the mat in the footwell.

5) Close the front passenger door.

Fuse holder S1
number	Consumers	Fuse	Current strength
one	Replacement	F28	—
two	Main module (radio receiver)	F29	25А
Mounting socket for retrofitting a radio receiver	15А
3	Lane keeping system, steering wheel	F30	10А
4	Heating system / air conditioning system "TEMPMATIK" / automated air conditioning system "TER-MOTRONIK"	F31	10А
5	Control panel in the center of the center console with touchpad	F32	A 7,5
6	Head module, radio receiver (Vito)	F33	5А
Head Unit, Radio (Class V)	15А
7	Lighter	F34	15А
Fuse holder S2
number	Consumers	Fuse	Current strength
one	Driver's seat control unit	F36	A 7,5
two	Fuse box in the engine compartment (PDC-E)	F37	30А
3	Airbag control unit	F38	A 7,5
4	DAB/SDARS Digital TV/Radio tuner for Japan	F39	5А
5	Replacement	F40	—
6	Replacement	F41	—
7	Front passenger seat control unit	F42	A 7,5
Fuse holder S3
number	Consumers	Fuse	Current strength
one	Steering column tube module	F49	5А
two	Screen fan and main module (radio)	F50	A 7,5
3	Handset	F51	5А
4	multimedia interface	F52	5А
5	Japan Toll User Registration System (DSRC)	F53	A 7,5
6	air conditioner fan	F54	30А
7	Electronic ignition/steering lock switch	F55	A 20
Fuse holder S4
number	Consumers	Fuse	Current strength
one	Left front door control unit	F64	30А
two	Right front door control unit	F65	30А
3	Rear window wiper, right rear door (Vito)	F66	A 20
4	Electric Parking Brake (EFS)	F67	A 7,5
5	Airbag control unit	F68	A 7,5
6	Front passenger airbag automatic deactivation system	F69	5А
7	Replacement	F70	—
Fuse holder S5
number	Consumers	Fuse	Current strength
one	Replacement	F71	—
two	12V sockets in cargo area	F72	15А
3	Electric Parking Brake (EFS)	F73	30А
4	Left electric sliding door	F74	30А
5	Module trailer 1	F75	15А
6	Module trailer 2	F76	25А
7	Module trailer 3	F77	25А
Fuse holder S6-S29
number	Consumers	Fuse	Current strength
S6	Replacement	F23	—
S7	trailer control unit	F24	A 7,5
S8	Battery holder, charging port	F25	10А
S9	trailer control unit	F26	15А
S10	A-pillar footwell fuse box (PDC-F)	F27	5А
S11	Rear window heating system	F35	30А
S12	Entertainment system for rear passengers	F43	10А
S13	Front Left Seat Belt Pretensioner (PRE-SAFE)	F44	40А
S14	Right front seat belt pretensioner (PRE-SAFE)	F45	40А
S15	Exhaust aftertreatment system, SCR 3	F46	10А
S16	Exhaust aftertreatment system, SCR 2	F47	A 20
S17	Exhaust aftertreatment system, SCR 1	F48	15А
S18	Exhaust Aftertreatment System - SCR Relay	F56	15А
S19	Replacement	F57	—
S20	Replacement	F58	—
S21	Front passenger seat control unit	F59	30А
S22	Driver's seat control unit	F60	30А
S23	Amplifier, speaker system	F61	40А
S24	Roof direction indicators	F62	10А
S25	Fuel system control unit	F63	A 20
S26	Roof top with panoramic view	F78	30А
S27	Signal Acquisition and Excitation Module CBC 1	F79	40А
S28	Signal Acquisition and Excitation Module CBC 3	F80	40А
S29	Air conditioning fan in the rear of the car	F81	30А
Additional fuses in the relay holder
number	Consumers	Fuse	Current strength
—	Additional heating device (PTC)	F21	200А
—	Battery support	F22	200А
—	Central podium "Star 2"	F82	5А
—	power lock	F83	A 7,5
—	Control panel on the center console / control panel on the left near the steering wheel	F84	A 7,5
—	Radio Remote Control, PTO Receiver/Module	F85	5А
—	Radio frequency antenna (RF antenna)	F86	5А
—	Diagnostic connector	F87	10А
—	Tool combination	F88	10А
—	Switch	F89	5А
—	Lane change signal	F90	5А
—	Exhaust aftertreatment system, SCR system control unit	F91	5А
—	Fuel system control unit	F92	5А
—	Mounting socket for retrofitting a radio receiver	F93	A 7,5
Japan Toll User Registration System (DSRC)
—	Replacement	F94	—
—	Glove box lighting	F95	5А
—	Tailgate Wiper / Rear Window Wiper Left Rear Door (Vito)	F96	15А
—	PARKTRONIC / Active parking assistant	F97	5А
—	Signal Acquisition and Excitation Module, CBC System Control Line	F98	5А
—	Tire pressure monitoring system	F99	5А
—	Amplifier, speaker system	F100	5А
—	Roof control panel	F101	10А
—	Replacement	F102	—
—	Mounting socket for retrofitting taxi equipment, taximeter	F103	5А
—	Rear seat entertainment system, screen, left	F104	5А
—	Rear seat entertainment system, screen, right	F105	5А
—	Driver assistance systems video camera	F106	5А
—	Mounting socket for retrofitting a TV/traffic camera	F107	5А
—	Rear view camera / 360° camera	F108	A 7,5
—	Replacement	F109	—
—	Signal Acquisition and Excitation Module CBC 5	F110	30А
Relay
number	Function	Relay
—	Relay terminal 15	AN
—	Rear wiper	Б
—	Terminal 15 R2	С
—	Rear window heating system	Д
—	Terminal 15 R1	Me
—	Terminal 30G	Ф
—	Exhaust aftertreatment system, SCR fuel pump	GRAM

Fuse box in the front passenger footwell on the pillar

1) Opening: Open the front passenger door.

2) Bend cover 1 upwards in the direction of the arrow and remove it.

1) Closing: insert the cover 1 on the left into the side cover and click into place.

2) Close the front passenger door.

Fuse holder S1
number	Consumers	Fuse	Current strength
one	Rear seat heating / rear seat ventilation, 1st row left	F305	10А
two	Heated/ventilated rear seat, 1st row right	F308	10А
3	Heated/ventilated rear seat, second row left	F310	10А
4	Rear seat heating/rear seat ventilation, 2nd row right	F309	10А
5	Replacement	F316	—
6	Rear seat heating/ventilation control unit	F317	5А
Fuse holder S2
number	Consumers	Fuse	Current strength
one	Special Parameter Module (PSM)	F303	25А
two	Special Parameter Module (PSM)	F304	25А
3	Replacement	F306	—
4	Replacement	F312	—
5	Right Sliding Door/Power Rear Door EASY-PACK	F311	30А
6	Replacement	F318	—
Fuse holder S3-S6
number	Consumers	Fuse	Current strength
S3	Marco Polo charger, charging connection	F300	25А
S4	Terminal 30, bodybuilder	F321	25А
Only for Westfalia Bodybuilders	5А
S5	Replacement	F302	—
S6	Additional air heating	F323	25А
Fuse holder S10
number	Consumers	Fuse	Current strength
one	Tachograph	F301	5А
two	Replacement	F307	—
3	Tachograph	F315	A 7,5
4	Replacement	F314	—
5	Terminal 61, bodybuilder	F319	15А
Only for Westfalia Bodybuilders	5А
6	Terminal 15, bodybuilder	F320	15А
Only for Westfalia Bodybuilders	5А
7	Additional air heating timer	F322	5А
Relay
number	Function	Relay
—	Relay terminal 15	AN
—	Replacement	Б
—	Replacement	С

Fuse box in the rear of the car

1) Open the back door.

2) Remove the on-board tool kit from the accessory compartment at the rear of the vehicle.

3) Remove the car tool kit holder 1 from the side trim.

number	Consumers	Fuse	Current strength
one	12V socket, 1st row of seats on the left	F352	15А
two	12 V socket, 2nd row of seats on the left	F350	15А
3	Socket 12 V, 2nd row seated on the right	F351	15А
Relay
number	Function	Relay
4	12V sockets in the back of the car	K127

Input fuse box

Exposed battery in the frame of the right front seat

The input fuse box 1 is located on the starter battery under the right front seat.

number	Consumers	Fuse	Current strength
one	Replacement	A16	—
two	Replacement	A15	—
3	Start off	A1	Pyrofuse
4	A-pillar footwell fuse box (PDC-F)	A8	150А
5	additional battery	A12	150А
6	Preheat control unit	A2	100А
7	Generator	E2	350А
eight	Engine Radiator Fan	A10	100А
nine	Replacement	A9	—
ten	Fuse box in the engine compartment (PDC-E)	A7	150А
11	Replacement	A14	—
12	Replacement	A3	—
thirteen	Fuse Box in Passenger Footwell (PDC-P)	A6	250А
14	CBC signal acquisition and excitation module	A13	40А
fifteen	Replacement	TO 5	—
sixteen	Power steering	A11	100А
17	Sockets in the back of the car	A4	50А

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