2012 MERCEDES-BENZ SPRINTER fuse box

Delayed switch-off (vehicles with
steering wheel buttons) ...................
83
Light switch ..................................... 89
Locator lighting (vehicles with
steering wheel buttons) ................... 83
Surround lighting (vehicles with
steering wheel buttons) ................... 83
Exterior mirrors ................................... 70
Eyeglasses compartment ................. 131F
Fatty acid methyl ester FAME .......... 153
Fire extinguisher ............................... 184
First-aid kit .........................................
184
flat tire Notes ............................................. 222
Wheel change ................................ 229
Folding seat
......................................... 67
Folding table ...................................... 132
Front fog lamps ................................... 90
Changing bulbs .............................. 235
Front windshield
see Windshield ............................... 163
Fuel ..................................................... 153
Additives ........................................ 154
Consumption ................................. 140
Display message ............................ 208
Fuel filter with water separator .......221
Indicator lamp ................................ 196
Fuel gauge ............................................ 72
Fuel tank content Reserve, display message ..............208
Fuses .................................................. 239
Driver's seat fuse box .................... 243
Fuse allocation ...................... 241, 244
Main fuse box ................................ 240G
General driving tips ........................... 110
Genuine parts

.................................... 276
Glove box ........................................... 131H
Handbrake see Parking brake .......................... 112
Hazard warning lamps ........................91Headlamp
Cleaning system ......................95, 171
Headlamps
Changing bulbs .............................. 234
Cleaning ......................................... 164
Fogged up ...................................... 219
Headlamps, automatic

........................90
Head restraints .................................... 67
Heater booster function ...................107
Heating see Climate control .......................... 97
High beam flasher ............................... 90
High-beam headlamps ........................90
Changing bulbs .............................. 235
High-pressure cleaning ..................... 164
Hood Opening/closing ............................ 168 I
Ignition lock ......................................... 56
Immobilizer .......................................... 61
Indicator and warning lamps ........... 187
ABS ................................................ 189
Air filter ..........................................

195
ASR ....................................... 187, 189
BAS ....................................... 187, 189
Battery charge ............................... 191
Brakes ........................................... 188
Brake wear .................................... 191
Bulbs .............................................. 197
Check engine ................................. 194
Coolant .......................................... 193
Doors ............................................. 197
Engine oil level ............................... 192
ESP ®
...................................... 187, 190
Poly-V-belt ..................................... 191
Preglow .......................................... 194
Reserve fuel ................................... 193
SRS ................................................ 191
Tire pressure monitor .................... 195
Water separator ............................. 196
Windshield washer fluid ................. 196
Indicator lamps
see Warning and indicator
lamps ....................................... 24, 187
Instrument cluster .............................. 70
Lighting ............................................ 728
Index

Removing the battery cover in the driver's
footwell
X
Remove screws 0047 and slide cover 0046 in
the direction of the arrow.
The screws must protrude beyond the
recesses.
X Remove cover 0046 upwards. Starter battery in the driver's footwell
X
First loosen and remove the negative
terminal clamp so that it is no longer in
contact with the terminal.
X Remove the cover from the positive
terminal.
X Loosen the positive terminal clamp and fold
it up to the side together with the pre-fuse
box. Disconnecting the additional battery
Additional battery in the engine compartment
X
Remove the key from the ignition lock.
X Open the hood (Y page 168).
X First loosen and remove the negative
terminal clamp so that it is no longer in
contact with the terminal.
X Remove the cover from the positive
terminal.
X Loosen and remove the positive terminal
clamp.
Removing the battery Starter battery
X
Disconnect the battery ( Y page 176).
X Pull breather hose with connector
bracket 0047 from connection 0046 on the
degassing cover. Maintenance
177Operation Z

systems. Do not repair or bypass defective
fuses. A fire may otherwise result through
overload. Have the problem assessed and
resolved only at a qualified specialist
workshop, e.g.
an
authorized Sprinter Dealer.
The fuses and relays for the standard
equipment are located in the main fuse box
in the footwell on the left-hand side of the
vehicle.
Additional fuses and relays for the items of
optional equipment are located in the fuse
box under the driver's seat.
i The fuse allocation chart for the fuse
boxes is in the vehicle document wallet in
the glove box and shows all numbered
fuses.
X Switch off the ignition and the electrical
consumers before changing a fuse.
Main fuse box The fuse box is located in the footwell on the left-
hand side of the vehicle.
004A
Unlocked
004B Locked
X To open: unlock
004A the quick-release
fastener and remove the cover.
X To close: install the bottom edge of the
cover and fold upwards.
The cover must engage.
X Lock 004B the quick-release fastener.240
Electrical system
Practical advice

Arrangement
Fuses
Fuse-relay box (SRB)
No. Consumer Fuse
rating 1 Horn 15 A
2 Electronic steering lock
(electronic ignition/start
switch) 25 A
3 Electronic ignition/start
switch 10 A
4 Light switch/switch unit
on center console 5 A
5 Windshield wipers 30 A
6 Fuel pump 15 A
7 MRM (jacket tube
module) 5 A
8 Terminal 87 (2) 20 A
9 Terminal 87 (3) 25 A
10 Terminal 87 (4) 10 A
11 Terminal 15 R vehicle 15 A No. Consumer Fuse
rating 12 Air bag control unit 10 A
13 Cigarette lighter/glove
box lamp/radio 15 A
14 Diagnostics socket/light
switch/instrument
cluster 5 A
15 Front-compartment
heating 5 A
16 Terminal 87 (1) 10 A
17 Air bag control unit 10 A
18 Terminal 15 vehicle,
brake light switch 7.5 A
19 Interior lighting 7.5 A
20 Front-passenger power
window switch/terminal
30/2 signal acquisition
and actuation module 25 A
21 Engine control unit 5 AElectrical system
241Practical advice Z

No. Consumer Fuse
rating 22 Brake system (ABS) 5 A
23 Starter motor 20 A
24 Engine components 10 A
25 12 V socket in the center
console 25 A
Fuse block F55/1
No. Consumer Fuse
rating 1 Left door control unit 25 A
2 Diagnostics socket 10 A
3 Brake system (valves) 25 A
4 Brake system (delivery
pump) 40 A
5 Terminal 87 (5) engine 7.5/10 A
6 Terminal 87 (6) engine 7.5/10 A
7 Headlamp cleaning
system 30 A
8 Anti-theft alarm system
(ATA) 15 A
9 Additional turn signal
module 10 A
Fuse block F55/2
No. Consumer Fuse
rating 10 Radio 15 A
11 Mobile phone 7.5 A
12 Blower, front/auxiliary
heating blower setting 1 30 A
13 Auxiliary heating digital
timer, radio receiver/
basic wiring DIN-
slot 7.5 A No. Consumer Fuse
rating 14 Seat heating 30 A
15 Unassigned —
16 Heating, rear-
compartment heating/
front-compartment air
conditioning/CD player 10 A
17 Motion detector/
convenience lighting 10 A
18 Rear-compartment air-
conditioning system 7.5 A
Prefuse box in the battery compartment in the
driver's footwell F59
No. Consumer Fuse
rating 1 Preglow relay/
secondary air pump 80/40 A
2 Air-conditioning system
cooling fan, cab 60/40 A
3 Signal acquisition and
actuation module
(SAM)/fuse-relay box
(SRB) 80 A
4 Auxiliary battery/
retarder 150 A242
Electrical systemPractical advice

No. Consumer Fuse
rating 5 Terminal 30 fuse box,
signal acquisition and
actuation module
(SAM)/fuse-relay box
(SRB) 150 A
6 Connection point on the
base of the seat Bridge
7 PTC heater booster 150 A
Fuse box under the driver's seat
The fuse box is located on the outside of the base
of the driver's seat.
0046
Catch spring
X To open: move the seat to the highest
position (Y page 63).
X Press both latching springs 0046 down and
remove the cover.
X To close: install the bottom edge of the
cover and fold upwards.
The cover must engage. Electrical system
243Practical advice Z