Fuse Assignment Of Fuse And Relay Box In Left Engine Compartment - GF54.15-P-1256-03RDA
Model 172.4 up to model year 2017
Illustration shows model 172.4
| Slot | Fuse Identification | Clamping device | Line ID (line fused) | Fused function | Rating in amperes (A) |
|---|---|---|---|---|---|
| 1 | N10/1f1 | 30 | 2.5 RD | Electronic Stability Program control unit (N30/4) | 25 |
| 2 | N10/1f2 | 30 | 2.5 RDVT | Vario roof control control unit (N52) | 30 |
| 3 | N10/1f3 | 30 | 2.5 RDBU | Vario roof control control unit (N52) | 30 |
| 4 | N10/1f4 | 15 | 1.5 BKWH | Valid with CODE 615 (Bi-xenon headlamps with active curve lights) or CODE 621 (Intelligent Light System (left-hand traffic)) or CODE 622 (Intelligent Light System): Headlamp control unit (N71/1) |
20 |
| 15 | 1.5 BKBU | Valid for diesel engine: Fuel filter condensation sensor with heating element (B76/1) |
20 | ||
| 5 | N10/1f5 | 15 | 0.75 PKRD | Rear SAM control unit with fuse and relay module (N10/2) | 7.5 |
| 6 | N10/1f6 | 15 | 0.75 PK | Valid for diesel engine: CDI control unit (N3/9) |
10 |
| 15 | 0.75 PK | Valid for gasoline engine: ME-SFI control unit (N3/10) |
10 | ||
| 7 | N10/1f7 | 15 | - | Starter circuit 50 relay (N10/1kM) | 20 |
| 8 | N10/1f8 | 15R | 0.75 BKYE | Supplemental Restraint System control unit (N2/10) | 7.5 |
| 9 | N10/1f9 | 30g | 1.5 BKYE | Valid except CODE 301 (Smoker's package): Vehicle interior socket, front (X58/17) |
15 |
| 30g | 1.5 BKYE | Valid with CODE 301 (Smoker's package): Cigarette lighter with ashtray illumination (R3) |
15 | ||
| 10 | N10/1f10 | 15R | 2.5 RDVT | Wiper motor (M6/1) | 30 |
| 15R | - | Switched via backup relay (N10/1kL): Wiper park position heater (R2/10) |
30 | ||
| 11 | N10/1f11 | 30g | 0.5 RD | Audio/COMMAND display (A40/8) | 7.5 |
| 30g | 0.75 RD | Audio/COMMAND control panel (A40/9) | 7.5 | ||
| 12 | N10/1f12 | 30g | 0.75 RDVT | Upper control panel control unit (N72/1) ACC control and operating unit (N22/7) |
7.5 |
| 13 | N10/1f13 | 30g | 0.75 RD | Steering column tube module control unit (N80) | 7.5 |
| 30g | 0.75 RDWH | Valid with CODE 476 (Lane Keeping Assist), CODE 513 (Speed Limit Assist) or CODE (608 (Adaptive Highbeam Assist): Multifunction camera (A40/11) |
7.5 | ||
| 14 | N10/1f14 | 30g | 0.75 BNBU | Electronic Stability Program control unit (N30/4) | 7.5 |
| 15 | N10/1f15 | 30g | 0.75 RDWH | Supplemental Restraint System control unit (N2/10) | 7.5 |
| 16 | N10/1f16 | 30g | 0.5 RDBK | Valid with CODE 508 (Navigation box preinstallation) or CODE 509 (Navigation box): Navigation module electrical connector (X1/61) |
5 |
| 30g | 0.5 RDYE | Valid for transmission 722: Electronic selector lever module control unit (N15/5) |
7.5 | ||
| 30g | 0.5 RDYE | Valid with transmission 725: DIRECT SELECT INTERFACE (N150) |
7.5 | ||
| 17 | N10/1f17 | 30g | 0.75 RDWH | Valid up to 31.05.2012: Overhead control panel control unit (N70) |
7.5 |
| 18 | N10/1f18 | 30 | 0.75 RD | Upper control panel control unit (N72/1) | 7.5 |
| 30 | 0.75 RD | Overhead control panel control unit (N70) | 7.5 | ||
| 30 | 0.75 RDBK | Valid with CODE B03 (ECO start/stop function): Backup relay (N10/1kΩ) |
7.5 | ||
| 19 | N10/1f19 | 30 | 1.5 RDBU | Electric steering lock control unit (N26/5) Electronic ignition lock control unit (N73) | 20 |
| 20 | N10/1f20 | 30 | 4.0 RD | Electronic Stability Program control unit (N30/4) | 40 |
| 21 | N10/1f21 | 15R | 0.5 YEWH | Switched through glove compartment lamp switch (S17/9): Glove compartment lamp (E13/1) | 7.5 |
| 15R | 0.5 BKYE | Valid with CODE U18 (Automatic child seat recognition (ACSR)): Front passenger seat occupied recognition and ACSR (B48) |
7.5 | ||
| 15R | 0.5 BKYE | Valid with CODE 494 (USA version): Weight sensing system (WSS) control unit (N110) |
7.5 | ||
| 22 | N10/1f22 | 87M | 1.5 BKRD | Fan motor for internal combustion engine and air conditioning with integrated control (M4/7) | 15 |
| 87M | 1.5 BKRD | Valid for engine 152, 271, 274, 651: Electrical connector for interior harness and engine wiring harness (X26) |
15 | ||
| 87M | 1.5 BKRD | Valid for engine 276: Engine compartment/vehicle interior electrical connector (X25/2) |
15 | ||
| 87M | 2.5 BKRD | Valid for engine 152, 271, 276, 651: Circuit 87 M2e connector sleeve (Z7/36) |
15 | ||
| 87M | 1.5 RD | Valid for engine 274: Connector sleeve, circuit 87/2 (Z7/48z1) |
15 | ||
| 87M | 1.5 BKRD | Valid for diesel engine: CDI control unit (N3/9) |
15 | ||
| 87M | 2.5 BKRD | Valid for diesel engine: Engine compartment/FFS [RBA] electrical connector (X25/7) |
15 | ||
| 23 | N10/1f23 | 87M | 2.5 BK | Valid for engine 152, 271, 274: Electrical connector for interior harness and engine wiring harness (X26) |
20 |
| 87M | 1.5 RDBU | Valid for engine 276: Engine compartment/vehicle interior electrical connector (X25/2) |
20 | ||
| 87M | 2.5 RDBU | Valid for diesel engine: Quantity control valve (Y94) |
20 | ||
| 24 | N10/1f24 | 87M | 1.5 RDBU | Valid for engine 152, 271: Electrical connector for interior harness and engine wiring harness (X26) |
15 |
| 87M | 2.5 RDBU | Valid for engine 274: Electrical connector for interior harness and engine wiring harness (X26) |
15 | ||
| 87M | 1.5 RDBU | Valid for engine 276: Engine compartment/vehicle interior electrical connector (X25/2) |
15 | ||
| 87M | 0.5 BUBK | Valid for engine 274: Coolant circulation pump relay (K60) |
15 | ||
| 87M | 2.5 RDBU | Valid for diesel engine: CDI control unit (N3/9) |
25 | ||
| 87M | 2.5 RDBK | Valid for diesel engine: Electrical connector for interior harness and engine wiring harness (X26) |
25 | ||
| 25 | N10/1f25 | 87 | 2.5 RDVT | Valid for engine 152: Circuit 87 connector sleeve (Z7/73) |
15 |
| 87 | 2.5 RDVT | Valid for engine 276: Circuit 87 M4e connector sleeve (Z7/99) |
15 | ||
| 87 | 2.5 RDVT | Valid for engine 274: Circuit 87M1 connector sleeve (Z7/95z1) |
15 | ||
| 87 | 1.5 RDBU | Valid for diesel engine: Oxygen sensor upstream of catalytic converter (G3/2) |
15 | ||
| 87M | 0.75 RD | Valid with engine 651.9 as of 01.06.2015 with CODE U77 (BLUETEC (SCR) diesel exhaust treatment): NOx sensor control unit downstream of diesel particulate filter (N37/7) NOx sensor control unit downstream of SCR catalytic converter (N37/8) |
15 | ||
| 26 | N10/1f26 | 30g | 2.5 RD | Valid with CODE 523 (MB Audio 20 radio) or CODE 510 (Audio 20 incl. CD changer): Radio (A2) |
20 |
| 30g | 2.5 RD | Valid with CODE 527 (COMMAND APS with single DVD drive (with navigation)) or CODE 512 (COMMAND APS with DVD changer): COMMAND controller unit (A40/3) |
20 | ||
| 27 | N10/1f27 | 30z | 0.5 RDWH | Valid for diesel engine: CDI control unit (N3/9) |
7.5 |
| 30z | 0.5 RDWH | Valid for gasoline engine: ME-SFI control unit (N3/10) |
7.5 | ||
| 28 | N10/1f28 | 30 | 0.75 RDVT | Instrument cluster (A1) | 7.5 |
| 30 | 0.75 BK | Valid with CODE 246 (analog clock): Analog clock (A70/1) |
7.5 | ||
| 29 | N10/1f29 | 15 | 0.5 BKRD | Right front lamp unit (E2) | 10 |
| 30 | N10/1f30 | 15 | 0.5 BKRD | Left front lamp unit (E1) | 10 |
| 31A | N10/1f31A | 15R | 1.0 BK | Switched through the horns relay (N10/1kO): Left fanfare horn (H2) Right fanfare horn (H2/1) | 15 |
| 31B | N10/1f31B | 30 | 1.0 BK | Switched through the horns relay (N10/1kO): Left fanfare horn (H2) Right fanfare horn (H2/1) | 15 |
| 32 | N10/1f32 | 30 | 4.0 RDWH | Valid with engine 271 or with engine 651.9 as of 01.06.2015 with CODE U77 (BLUETEC (SCR) diesel exhaust treatment): Switched through the secondary air injection/AdBlue® relay (N10/1 kP): Electric air pump (M33) (engine 271) AdBlue® control unit (N118/5) (engine 651 as of 01.06.2015 with CODE U77 (BLUETEC (SCR) diesel exhaust treatment)) |
40 |
| 33 | N10/1f33 | 87F | 1.0 RDBK | Valid for transmission 722: Fully integrated transmission control unit (Y3/8n4) |
10 |
| 34 | N10/1f34 | 87F | 0.75 PKWH | Fuel system control unit (N118) | 7.5 |
| 87F | 0.75 VTBU | Valid with engine 651.9 as of 01.06.2015 with CODE U77 (BLUETEC (SCR) diesel exhaust treatment): AdBlue® control unit (N118/5) |
7.5 | ||
| 35 | N10/1f35 | 87F | 0.5 BK | Electronic Stability Program control unit (N30/4) | 5 |
| 36 | N10/1f36 | 87F | 0.75 BNRD | Valid with code 233 (DISTRONIC PLUS) up to 31.05.2015 and with code 239 (DISTRONIC PLUS) as of 01.06.2015: DISTRONIC electric controller unit (A89) |
7.5 |
| 87F | 0.75 BKRD | Valid with code 233 (DISTRONIC PLUS): Left front bumper DISTRONIC (DTR) sensor (B29/2) |
7.5 | ||
| 87F | 0.75 BKRD | Valid with code 233 (DISTRONIC PLUS): Right front bumper DISTRONIC (DTR) sensor (B29/3) |
7.5 |