The premiere of the third generation Mercedes-Benz Vito took place at the Paris Motor Show in October 2014. It differs from its premium relative Viano in simpler execution and affordable price. During the release, the model went through one restyling. In this material, we will analyze in detail the fuse diagrams of the third generation Mercedes Vito and Viano (W447) 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 release.
Here you will find the locations and photos of the mounting blocks. Separately, we note the fuses responsible for the cigarette lighter and fuel pump.
In the engine compartment
It is located on the right side of the engine compartment. To access, you need to remove the protective cover.
General form.
Diagram
No.
Description
A
Relay modules
J
Sound signal
K
Continuous wiper operation
L
Wiper on/off
M
Starter
N
Terminal 87
O
Spare
P
Spare
Q
Spare
R
Terminal 15
S
Spare
T
Spare
S1 board
1
ESP valves
25
2
Sound signal
15
3
The engine control unit
5
4
Automatic transmission control unit
25
5
Spare
-
6
Spare
-
7
Spare
-
S2 board
1
Spare
-
2
Terminal 87 (4)
15
3
Terminal 87 (2)
15
4
Terminal 87 (3)
10
5
Terminal 87 (1)
20
6
The engine control unit
5
7
Spare
-
S3 board
1
Headlight range adjustment, left
5
2
ESP system
5
3
Headlight range adjustment, right
5
4
Spare
-
5
Fuel filter heating system
25
6
Spare
-
7
Spare
-
S4 board
1
Spare
-
2
Spare
-
3
COLLISION PREVENTION ASSIST / DISTRONIC PLUS
7.5
4
Spare
-
5
Engine Radiator Fan / Radiator Shutters
5
6
Automatic transmission control unit
10
7
Additional oil pump (ZOP)
15
S5-S14 board
S5
Horn of the EDW (anti-theft alarm system) system
5
S6
Independent heating control unit
20
S7
HLI LED headlight control unit (vehicle headlight functions)
20
S8
ESP system control unit
5
S9
Spare
-
S10
Spare
-
S11
Spare
-
S12
ESP system pump
40
S13
Signal acquisition and excitation module CBC 2
40
S14
LED headlight control unit LCU (LED headlight)
30
Separate fuses
F239
Windshield wipers front
30
F240
Starter, terminal 50
25
F241
Spare
-
In the cabin
Fuse box #1
Located behind a protective cover on the pillar in the front passenger's footwell.
Diagram
No.
Description
A
S1 board
1
Rear seat heating / rear seat ventilation, 1st row left
10
2
Rear seat heating / rear seat ventilation, 1st row right
10
3
Rear seat heating / rear seat ventilation, 2nd row from left
10
4
Rear seat heating / rear seat ventilation, 2nd row right
10
5
Spare
-
6
Rear seat heating / rear seat ventilation control unit
5
S2 board
1
Parameterized Special Module (PSM)
25
2
Parameterized Special Module (PSM)
25
3
Spare
-
4
Spare
-
5
Electric sliding door, right / tailgate EASY-PACK
30
6
Spare
-
S3-S6 board
S3
Marco Polo charger, charging connection
25
S4
Terminal 30, bodybuilder
25
S5
Spare
S6
Additional air heating
25
S10 board
1
Tachograph
5
2
Spare
-
3
Tachograph
7.5
4
Spare
-
5
Terminal 61, bodywork
15
Only for bodybuilder Westfalia
5
6
Terminal 15, bodybuilder
15
Only for bodybuilder Westfalia
5
7
Additional air heating timer
5
Relay modules
A
Terminal 15 relay
B
Spare
C
Spare
Fuse box #2
Located behind the trim in the front passenger footwell. To gain access, move the floor panel (1). Then, pressing on the bracket (2), move the cover (3) in the direction of the arrow.
General view of the block.
Diagram
No.
Description
A
S1 board
1
Spare
-
2
Head module (radio receiver)
25
Mounting socket for retrofitting a radio receiver
15
3
Lane keeping system, steering wheel
10
4
Heating system / air conditioning system "TEMPMATIK" / automated air conditioning system "TERMOTRONIK"
10
5
Control panel in the middle of the center console with touchpad
7.5
6
Head module, radio receiver (Vito)
5
Head module, radio receiver (V-Class)
15
7
Vito / Viano cigarette lighter fuse
15
S2 board
1
Driver's seat control unit
7.5
2
Fuse box in the engine compartment (PDC-E)
30
3
Airbag control unit
7.5
4
DAB/SDARS digital radio / TV tuner for Japan
5
5
Spare
-
6
Spare
-
7
Front passenger seat control unit
7.5
S3 board
1
Steering column tube module
5
2
Display and head module (radio) fan
7.5
3
Phone Receiver
5
4
Media Interface
5
5
Japan Toll User Registration System (DSRC)
7.5
6
Air conditioning fan
30
7
Ignition switch / electronic steering lock
20
S4 board
1
Front left door control unit
30
2
Front right door control unit
30
3
Rear window wiper, rear right door (Vito)
20
4
Electric Parking Brake (EFS)
7.5
5
Airbag control unit
7.5
6
Front passenger airbag automatic deactivation system
5
7
Spare
-
S5 board
1
Spare
-
2
12 V sockets in cargo area
15
3
Electric Parking Brake (EFS)
30
4
Electric sliding door, left
30
5
Trailer module 1
15
6
Trailer module 2
25
7
Trailer module 3
25
Board S6-S29
S6
Spare
-
S7
trailer control unit
7.5
S8
Support battery, charging connection
10
S9
trailer control unit
15
S10
A-pillar footwell fuse box (PDC-F)
5
S11
Rear window heating system
30
S12
Rear Passenger Entertainment System
10
S13
Seat Belt Pretensioner, Front Left (PRE-SAFE®)
40
S14
Right front seat belt pretensioner (PRE-SAFE®)
40
S15
Exhaust gas aftertreatment, SCR 3
10
S16
Exhaust gas aftertreatment, SCR 2
20
S17
Exhaust gas aftertreatment, SCR 1
15
S18
Exhaust gas aftertreatment - SCR relay
15
S19
Spare
-
S20
Spare
-
S21
Front passenger seat control unit
30
S22
Driver's seat control unit
30
S23
Amplifier, speaker system
40
S24
Ceiling direction indicators
10
S25
Fuel system control unit
20
S26
A roof with a panoramic view
30
S27
Signal acquisition and excitation module CBC 1
40
S28
Signal acquisition and excitation module CBC 3
40
S29
Air conditioning fan in the rear of the car
30
Separate fuses on the relay holder
F21
Additional heating device (PTC)
200
F22
Support battery
200
F82
Central gateway "Star 2"
5
F83
Egnition lock
7.5
F84
Control panel on the center console / control panel on the left near the steering wheel
7.5
F85
Radio remote control, receiver / KOM module
5
F86
Radio frequency antenna (RF antenna)
5
F87
Diagnostic connector
10
F88
instrument cluster
10
F89
light switch
5
F90
lane change signal
5
F90
Exhaust gas aftertreatment, SCR system control unit
5
F92
Fuel system control unit
5
F93
Mounting socket for retrofitting a radio receiver
7.5
Japan Toll User Registration System (DSRC)
F94
Spare
F95
Glove box lighting
5
F96
Cargo Compartment Door Window Wiper / Rear Window Wiper Left Rear Door (Vito)
15
F97
PARKTRONIC / Active Parking Assist
5
F98
Signal acquisition and excitation module, control line of the CBC system
5
F99
Tire pressure monitoring system
5
F100
Amplifier, speaker system
5
F101
Roof control panel
10
F102
Spare
-
F103
Mounting socket for retrofitting with taxi equipment, taximeter
5
F104
Rear passenger entertainment system, display, left side
5
F105
Rear passenger entertainment system, display, right side
5
F106
Driver assistance systems video camera
5
F107
Mounting socket for retrofitting a TV/traffic camera
5
F108
Reversing camera / 360° camera
7.5
F109
Spare
-
F110
Signal acquisition and excitation module CBC 5
30
Relay modules
A
Terminal 15 relay
B
Rear window wiper
C
Terminal 15 R2
D
Rear window heating system
E
Terminal 15 R1
F
Terminal 30G
G
Exhaust gas aftertreatment, SCR fuel pump
Power fuse panel
Located on the side of the passenger seat behind a protective cover.
General form.
Diagram
No.
Purpose
A
1
A16 - Spare
-
2
A15 - Spare
-
3
A1 - Starter
-
4
A8 - A-pillar footwell fuse box (PDC-F)
150
5
A15 - Additional battery
150
6
A2 - Preheating control unit
100
7
E2 - Generator
350
8
Engine radiator fan - A10
100
9
Spare
-
10
Fuse box in the engine compartment (PDC-E) - A7
150
11
Spare
-
12
Spare
-
13
Fuse box in passenger footwell (PDC-P) - A6
250
14
Signal acquisition and excitation module CBC - A13
40
15
Spare
-
16
A11 - Power steering
100
17
A4 - Power socket at the rear of the vehicle
50
In the luggage compartment
It is located on the right side of the luggage compartment, behind the protective cover.
Diagram
No.
Decryption
Amps
1
12V power socket, 1st row of seats, left
15
2
12V power socket, 2nd row of seats, left
15
3
12V power socket, 2nd row of seats, right
15
4
Relay K127 - 12V power socket at the rear of the vehicle