Mercedes-Benz Citan (w415) – fuse box diagram
Year of manufacture: 2012, 2013, 2014, 2015, 2016, 2017, 2018.
Lighter fuse (power outlet) on a Mercedes Citan (w415) is fuse K40/9f2 in the fuse box
Fuse box inside the vehicle – left
| No. | Description | Amps [A] |
| K40 / 9f1 | Towing hook | 10 |
| K40 / 9f2 | Front accessory sockets;
Lighter. |
10 |
| K40 / 9f3 | Seat heating relay;
Brake light relay; ESP; Bodybuilder’s power relay; Control unit for heater, ventilation; Display; Radio. |
15 |
| K40 / 9f4 | Rear Accessory Slots | 10 |
| K40 / 9f5 | Dashboard | 5 |
| K40 / 9f6 | Door locking system | 30 |
| K40 / 9f7 | Warning lights;
Rear fog lights. |
10 |
| K40 / 9f8 | Mirror Heater | 10 |
| K40 / 9f9 | Bodybuilder Power Relay | 10 |
| K40 / 9f10 | Radio;
Display. |
15 |
| K40 / 9f11 | Brake light switch;
Electric outside rear view mirror; Tire pressure monitoring; ESP; Run Flat Indicator (wireless); Rain sensor, light sensor; Supplied by the body manufacturer; Air conditioning system relay; Power steering relay; Interior lighting. |
10 |
| K40 / 9f12 | Ignition lock | 5 |
| K40 / 9f13 | Dome Lamp (until 05/14) | 5 |
| K40 / 9f14 | Child safety glass;
Windshield Relay; Rear window relay. |
5 |
| K40 / 9f15 | ESP | 10 |
| K40 / 9f16 | Brake Light | 10 |
| K40 / 9f17 | Windshield washer system pump, rear window | 20 |
| K40 / 9f18 | Transponder | 5 |
| K40 / 9f19 | Rear window lifter | 30 |
| K40 / 9f20 | Seat heating, supply from body manufacturer | 15 |
| K40 / 9f21 | Horn;
Diagnostic connector. |
15 |
| K40 / 9f22 | Rear window washer | 15 |
| K40 / 9f23 | Heater Fan
(Semi-automatically controlled air conditioner, TEMPATIC). |
20 |
| Heater Fan
(air conditioning system). |
30 | |
| K40 / 9f24 | Air Conditioning Fan | 20 |
| K40 / 9f25 | Reservation | – |
| K40 / 9f26 | Reservation | – |
| K40 / 9f27 | Windshield lifter | 40 |
| K40 / 9f28 | Electric exterior mirror;
Invert the camera display. |
5 |
| K40 / 9f29 | Rear window heating | 30 |
| No. | Relay |
| K13 / 1 | Heated rear window relay |
| K13 / 2 | Windshield relay switch |
| K13 / 3 | Rear window relay switch |
| K40 / 9k1 | Trap for additional heater 1 |
| K40 / 9k2 | Trap for additional heater 2 |
| K40 / 9k3 | Circuit 15R relay |
Internal Vehicle Relay
| No. | Relay |
| K13 / 4 | Anti-drag pickup |
| K40/10k1 | Relay Circuit 61 |
| K40/10k2 | Circuit 15R relay |
| K40/11k1 | Seat Power Relay |
| K40/11k1 | Stop Light Relay |
Fuse box in engine compartment
| No. | Description |
| F7 | Fuse block, 9-pin |
| F10 / 1 | Fuse block 1, engine compartment |
| F10 / 2 | Fuse block 2, engine compartment |
| F32 | Front electric fuse box |
| N50 | Fuse module control unit i
relay module (SRM). |
| No. | Relay |
| K9 / 3 | Electric fan motor relay, phase 2 |
| K10 / 2k1 | Fuel pump relay |
| K10 / 2k2 | Fuel heater/reverse light relay |
| K10 / 3 | Motor control unit relay (until 05/14) |
Fuse control unit and relay module (SRM)
| No. | Relay | Amps [A] |
| N50f1 | Windshield wiper | 30 |
| N50f2 | ESP | 25 |
| N50f3 | Reservation | – |
| N50f4 | Electric Power Steering | 5 |
| N50f5 | Relay Circuit 15 | 15 |
| N50f6 | Airbag, emergency voltage retractor | 7,5 |
| N50f7 | Reservation | – |
| N50f8 | Reservation | – |
| N50f9 | Climate control | 15 |
| N50f10 | Motor function relay, circuit 87 | 25 |
| N50f11 | Motor function relay, circuit 87 | 15 |
| N50f12 | Motor function relay, circuit 87 | 10 |
| N50f13 | CDI control unit (circuit 15);
ME-SFI control unit [ME] (circuit 15). |
5 |
| N50f14 | Reservation | – |
| N50f15 | Starter | 30 |
Fuse box in engine compartment
| No. | Relay | Amps [A] |
| F7f1 | Applies to the 607 engine:
Heater module for starter Coolant heating. |
60 |
| F7f2 | Applies to the 607 engine:
Heater module for starter Coolant heating. |
60 |
| F7f3 | Valid for the 607 engine:
Luminous power stage; Dual-clutch transmission. |
60 |
| F7f4 | Reservation | – |
| F7f5 | Circuit 30 body power fuse;
Power supply relay; radio; Display; horn; diagnostic connector; brake light switch; Electric outside rear view mirror; tire pressure monitoring; ESP; Run Flat Indicator (wireless); Rain sensor, light sensor; Supplied by the body manufacturer; Air conditioning system relay; power steering relay; interior lighting. |
70 |
| F7f6 | ESP | 50 |
| F7f7 | Valid for the 607 engine:
Relay for additional heater 1 |
40 |
| F7f8 | Circuit 30 Power Fuse
Rear window heating relay; Trailer hitch; Vehicle internal fuse and relay module 2; Windshield switching relay (until 5/14); Windshield lift electric motor relay, left front (as of 06/14). |
70 |
| F7f9 | Valid for the 607 engine:
Relay for additional heater 2. |
70 |
| Fuse Block 1 | ||
| F10 / 1f1 | Fuse and relay module (SRM) | 5 |
| F10 / 1f2 | Battery sensor | 5 |
| F10 / 1f3 | Heating element relay
for heating fuel |
25 |
| F10 / 1f4 | Fuel pump power relay | 20 |
| F10 / 1f5 | Valid until 05/14:
CDI control unit (circuit 87), ME-SFI control unit [ME] (circuit 87), fuel pump relay (607 engine) |
15 |
| F10 / 1f6 | Fuel filter condensation sensor F15
(Engine 607 to 14/05) Valid as of 06/14: CDI control unit (circuit 87), ME-SFI control unit [ME] (circuit 87), fuel pump relay (607 engine) |
|
| F10 / 1f7 | Reservation | – |
| F10 / 1f8 | Reservation | – |
| Fuse block 2 | ||
| F10 / 2f1 | Power supply for the fuse control module and
relays (SRM). |
60 |
| F10 / 2f2 | Power supply for the fuse control module and
relays (SRM). |
60 |
Front electric fuse box
| No. | Relay | Amps [A] |
| F32f1 | Engine compartment fuse block 2 | 250 |
| F32f2 | Starter | 500 |
| F32f3 | Engine compartment fuse block power supply 1,
Engine control unit relay (K10/3, bis 05/14), Motor function relay (N50k8, as of 06/14). |
40 |
| F32f4 | Internal combustion engine fan motor relay
(N50k3). |
40 |
| F32f5 | Electric Power Steering | 40 |
| F32f6 | Power supply for fuse and relay module | 40 |
| F32f7 | E30 Engine compartment fuse block supply 1 |
