Page 6 of 20

No
.C onsumer Fuse
ra t–
ing
15 -2 Active Brake Assi stradar
sensor 5 A
15 -2 Deactivation of reve rse
wa rning device, po werta ke-
off, working speed control 5 A
15 -2 DIN slot connection 5 A
MF3
30- TM ultifunction camera 7.5 A
30- TT achog raph TCO7 .5 A
30- TD IN slot connection, roof 7.5 A
30- TT erminal 15, under voltage
re lay 7.
5 A
30- TI nstrument clu ster 7.5 A
30- TC entral oil pum p7 .5 A
S9
1U nassigned
2C ommonPowe rtra in Module
(CPC) 10 A
3E ngine control unit OM642/
OM651/M2 74 10 A
4D IN slot, cockpit 7.5 A
5C ommonPowe rtra in Module
(CPC) 10 A
6R adiatorfan (not for OM654) 5 A
S10
7A utomatic transmission 30 A
8B ody contro ller 30 A
9B ody contro ller 30 A
10 Heating, SCR catalytic con‐
verter 30 A
11 Overhead control panel
(sta nda rd) 10 A
Overhead control panel, Cab
Chassis 10 A No
.C onsumer Fuse
ra t–
ing
Overhead control panel
(high) 15 A
12 Pump, SCR catalytic con‐
verter 15 A
S11
13 Automatic transmission NAT
3 60 A
S12
14 ESP®
va lves (Premium), vehi‐
cles with electric parking
brake 40 A
ESP ®
va lves (S tanda rd) 25 A
S13
16 ESP®
pu mp 60 A
S14
17 Body controller 30 A
18 Body controller 30 A
19 D+, body manufactu rer1 0 A
20 Co-driver's door control unit 25 A
21 Driver's door control uni t25 A
22 Air suspension (LFA) control unit 10 A
S15
23 Blo wer control unit 25 A
24 USBcharging soc ket (co ck‐
pit), USB charging soc ket
(s to wa ge compa rtment),
11 5/230V con verter soc ket 7.
5 A
25 Cigar ette lighter soc ket, cen‐
te r console 15 A
26 Information panel soc ket1 5 A
27 Converter soc ket,
11 5 V/230 V 25 A4
Fuse/relay assignment diagram
Page 11 of 20

No
.C onsumer Fuse
ra t–
ing
35 Rotating beacon wi thsiren
Pre-ins tallation for camper
van 15 A
30 A
36 Pre-ins tallation for camper
van 30 AFu
se block F55/5 No
.C onsumer Fuse
ra t–
ing
37 Electrical step, lef t1 0 A
38 Electrical step, right 10 A
39 Warning buzzer, elect rical
st ep, left/right 5 A
40 Automatic transmission
(N AT 2) 10 A
41 Term inal 15, special signal,
cockpit body manufacturer 5 A
42 Rear view camera (R VC)
Inside rearview mir ror (rear
view camera display) 5 A
43 Soc ket, cab 15 A No
.C onsumer Fuse
ra t–
ing
44 Socket, D-pillar, le ft 15 A
45 Soc ket, D-pillar, right 15 A Fu
se block F55/6 No
.C onsumer Fuse
ra t–
ing
51 USB port, wiper, front lef t7.5 A
USB port, wiper, front le ft
(with sliding door, left) 5 A
52 USB port, wiper, front right 7.5 A
USB port, wiper, front right
(with sliding door, right) 5 A Fu
ses/rela ysinthe base of the driver's seat
and in the bat tery box Fu
se assignment Ad
ditional fuses/rela ysare located in the seat
base of the driver's seat:
R forth e windshield heater
R forot her vehicle components, such as po wer-
st eering pumps, auxiliary batter y,battery cut‐
off relays and PTC heater boos ters Fu
se/relay assignment diagram 9
Page 12 of 20

R
from the body manufacturers forre tard ers,
cargo liftgate, hydraulic pump and dumper
ve hicle %
Alw
ays ha vethe fuses/rela ysinthe seat
base replaced at a qualified specialist work‐
shop. Fu
se block F150/1 (MFB-1) in the bat tery box No
.C onsumer Fuse
ra t–
ing
1B attery sensor
2U nassigned MIDI
3M ain fuse box (MFB-2) Busbar
4P ower Distribution Center
te rm inal 30 (F30-1 - F30-6) 50 A
5P TCheater boos ter1 25 A Fu
se block F150/4 (MFB-2) No
.C onsumer Fuse
ra t–
ing
1T erminal 30T, fuse box, seat
base of driver's seat (F55/1 -
F55/6) 12
5 A
2E lectric st eering 125 A
3A lternator 300 A
Alternator 400 A
4E xternal po wer supply No
.C onsumer Fuse
ra t–
ing
5P ower Distribution Center
(PDC), FB-P 17
5 A
6G low output stage (GZE) 80 A
7R adiatorfan (not for OM654) 40 A
Engine radiator fan7 0 A
Ra diator fan (not for OM654) 80 A
8C ampervan main fuses 100 A
9U nassigned
10 Air-conditioning sy stem, rear
compartment 10
0 A
Air-conditioning sy stem, rear
compartment 50 A
Air-conditioning sy stem, rear
compartment 25 A
11 Auxilia rybattery/battery cut‐
off relay 15
0 A
Re tard er without auxiliary
battery 10
0 A 10
Fuse/relay assignment diagram