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2017 Mercedes-Benz Sprinter W906 Fuse Box Diagram

The 2017 Mercedes-Benz Sprinter (W906) has 3 fuse boxes. Choose the one you’re looking at.

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Main fuse box in the driver's footwell (SRB)

For 2017 (operator's manual edition 01-17, part 906 584 94 11) the W906 kept its footwell fuse box: on the left-hand side, behind the cover with the quick-release fastener, the SRB module with relays on the left and fuses on the right.

The fuse field is three columns counted from the bottom — 1 to 7, 8 to 15 and 16 to 24 — plus the wide MAXI fuse 25 under the first column. R1 (horn) to R8 (terminal 15) are the relays; on the facelift, R3 is the terminal 15 starter relay.

R1R3R5R7R2R4R6R87 → 115 → 824 → 16F1 – F25K40/9 relays15151512525252101010355543030305101010655572020208202020910101010151515111010101215151513555145551510101016101010177.57.57.5187.57.57.519252525205552155522101010231010102425252525
No.FunctionAmpDescription
115 AATOHorn
225 AATOElectric steering lock (ESTL), ignition lock
310 AATOTerminal 30 Z (petrol engine), ignition lock, instrument cluster
45 AATOLight switch, centre console switch unit
530 AATOWindscreen wipers
610 AATOEngine supply, terminal 87 (5) on facelift vehicles (code XM0); fuel pump 15 A on vehicles without codes MI6/MH3/XM0
75 AATOSteering column module (MRM)
820 AATOEngine supply, terminal 87 (2)
920 AATOEngine supply, terminal 87 (1) 25 A; terminal 87 (3) 20 A with a petrol engine, 25 A with a diesel engine
1010 AATOEngine supply, terminal 87 (4)
1115 AATOTerminal 15 R, vehicle
1210 AATOAirbag control unit
1315 AATOCigarette lighter, glove box lamp, radio, body-manufacturer loading tailgate, PND power socket
145 AATODiagnostics connection, light switch, instrument cluster, reverse warning cut-out, vehicle tracking
155 AATOHeadlamp range control, front-compartment heating
1610 AATOEngine supply, terminal 87 (3) on facelift vehicles (code XM0); terminal 87 (1) otherwise
1710 AATOAirbag control unit
187.5 AATOTerminal 15 vehicle, brake lamp switch
197.5 AATOInterior lights
2025 AATOCo-driver's power window switch, terminal 30/2 of the SAM control unit
215 AATOEngine control unit
225 AATOAnti-lock braking system (ABS)
2310 AATOTerminal 87 (6) on facelift vehicles (codes MI6/MH3/XM0); starter motor 20 A otherwise
2410 AATODiesel engine components; control unit on natural-gas (NGT) engines
2525 AMAXI12 V socket in the centre console (tyre sealant compressor)

Fuse blocks F55/1 and F55/2 on the main fuse box

Fuse blocks F55/1 and F55/2 are the two nine-fuse columns on the end face of the main fuse box, with their own numbering 1–9 and 10–18. A 2017 van uses the facelift table unchanged.

Top to bottom, F55/1 reads 9 to 1 and F55/2 reads 18 to 10.

F55/1F55/29 → 118 → 10on the right-hand end of the main fuse box25252511010102252525340404047.57.57.557.57.57.56303030715151581010109151515107.57.57.511303030127.57.57.5133030301455515101010167.57.57.5177.57.57.518
No.FunctionAmpDescription
125 AATODriver's door control unit
210 AATODiagnostics connection
325 AATOBrake system, valves
440 AATOBrake system, delivery pump
57.5 AATOEngine supply, terminal 87 (2a): 7.5 A (M272, OM651) or 10 A (OM642 and NAFTA OM651)
67.5 AATOEngine supply, terminal 87 (1a) 7.5 A (OM651) or 10 A (OM642) on facelift vehicles; terminal 87 (3a) 7.5 A otherwise
730 AATOHeadlamp cleaning system
815 AATOAnti-theft alarm system (ATA), beacon, beacon with siren
910 AATOAdditional turn-signal module
1015 AATORadio: 15 A single-DIN, 20 A double-DIN
117.5 AATOMobile phone, tachograph, additional recorder (Latin America), navigation cradle (facelift)
1230 AATOFront blower; auxiliary heating blower, setting 1
137.5 AATOAuxiliary heating digital timer, radio receiver, DIN-slot basic wiring, FleetBoard, vehicle tracking
1430 AATOSeat heating
155 AATOBrake system control unit
1610 AATOHeating, rear-compartment heating, front air conditioning, CD player
177.5 AATOConvenience lighting 10 A; motion detector 7.5 A; courier-vehicle reading and cargo lamps 10 A; cargo compartment lighting 7.5 A
187.5 AATORear-compartment air conditioning

Fuse box under the driver's seat

Optional-equipment fuses are on the outboard side of the driver's seat base: raise the seat fully, press the two latching springs down and take the cover off to reach fuse blocks F55/3 to F55/7. In 2017 the assignment is still the 07-14 facelift supplement — 45 positions, all five blocks.

The count runs left to right through each block and continues to the next: 1–9 and 10–18 in the upper row, 19–27 and 28–36 in the middle row, 37–45 alone at the bottom left.

F55/3 (1 → 9)F55/4 (10 → 18)F55/5 (19 → 27)F55/6 (28 → 36)F55/7 (37 → 45)5551303030255537.57.57.5455555556101010710101087.57.57.592525251015151511101010121515151320202014252525157.57.57.5162525251725252518555197.57.57.52015151521151515221010102315151524151515252525252620202027252525287.57.57.5291515153015151531555321515153315151534151515351010103655537101010387.57.57.539151515407.57.57.54130303042101010431010104455545
No.FunctionAmpDescription
15 AATOMirror setting, rear window defroster
230 AATORear window wiper
35 AATOAuxiliary heating timer, rear-view camera, neutral gate switch (starting-off aid, all-wheel drive, engine run-on), roof DIN slot, FleetBoard, vehicle tracking, emergency hammer light
47.5 AATOTachograph, working speed governor (ADR), power take-off, trailer control unit (AAG)
55 AATOECO start function 5 A; electronic gearbox control (EGS) 10 A
65 AATOAll-wheel-drive control unit 5 A; auxiliary oil pump 10 A
710 AATOElectronic selector lever module (ESM)
810 AATOLoading tailgate, tipper; PARKTRONIC on facelift vehicles
97.5 AATORear-compartment air conditioning compressor clutch, switchable reverse warning device
1025 AATOTerminal 30, body/equipment manufacturer
1115 AATOTerminal 15, body/equipment manufacturer
1210 AATOD+, body/equipment manufacturer
1315 AATOFuel pump FSCM 20 A; fuel pump relay 15 A on NAFTA facelift vehicles (codes MI6/MH3/XM0)
1420 AATOTrailer socket
1525 AATOTrailer recognition unit
167.5 AATOTyre pressure monitor; PARKTRONIC on pre-facelift vehicles
1725 AATOParameterisable special module (PSM) control unit
1825 AATOParameterisable special module (PSM) control unit
195 AATOOverhead control panel 5 A; 25 A with anti-theft alarm (ATA) or rain sensor
207.5 AATOLicence plate lamp (courier vehicles); perimeter and identification lamps (NAFTA)
2115 AATOTerminal 30 body electrics (courier vehicles) 15 A; rear window defroster 30 A, 15 A with anti-theft alarm
2215 AATORear window defroster 2 15 A; vehicle socket (courier vehicles) 20 A
2310 AATONon-Mercedes body electrics 10 A; 12 V socket rear left, load or rear compartment 15 A
2415 AATO12 V socket in the driver's seat base
2515 AATO12 V socket rear right, load or rear compartment
2625 AATOHot-water auxiliary heating
2720 AATOAuxiliary warm-air heater 20 A; electric PTC heater booster 25 A
2825 AATOStarter relay of the SRB module (NAFTA facelift); starter supply support from the additional battery
297.5 AATOTerminal 87 (7) gas system (NGT) 7.5 A; SCR control unit (NAFTA) 10 A; terminal 30 all-wheel-drive control unit 30 A
3015 AATOAuxiliary heat exchanger fan 15 A; brake booster (NAFTA) 30 A
3115 AATORear-compartment heating blower 30 A; sliding door closing assistance, left, 15 A; electric sliding door, left, 30 A
325 AATOSCR relay supply 5 A; KEYLESS ENTRY 10 A
3315 AATOElectric sliding door, right, 30 A; closing assistance, right, 15 A; level control (ENR) unit 30 A; air suspension compressor 30 A
3415 AATOSCR heater 3, DEF supply reservoir, 6-cyl. diesel (code MH3) 15 A; SCR heater 1 DEF 20 A on other diesels
3515 AATOSCR heater 2, DEF hose, 6-cyl. diesel (code MH3) 15 A; SCR heater 2 DEF 25 A on other diesels
3610 AATOSCR heater 1, DEF delivery pump, 6-cyl. diesel (code MH3) 10 A; SCR heater control 3 DEF 15 A on other diesels
375 AATOCOLLISION PREVENTION ASSIST, forward collision warning (FCW); Blind Spot Assist (BSM)
3810 AATOMultifunction camera: Highbeam Assist, lane departure warning
397.5 AATOBody electrics (courier vehicles), rear-compartment air conditioning 7.5 A; roof ventilator, siren 15 A
4015 AATOAuxiliary battery charge current (vehicles with an auxiliary battery)
417.5 AATOSAM control unit, auxiliary battery reference voltage (vehicles with an auxiliary battery)
4230 AATORear-compartment air conditioning
4310 AATOElectric step, sliding door right
4410 AATOElectric step, sliding door left
455 AATOElectric step control system and warning buzzer