Fuse Assignment Of Pre-Fuse Box In Engine Compartment - GF54.15-P-1256-25RFN
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Model 253 (except 253.99)
as of model year 2020
Side view, viewed from top
| Connection | Fuse Identification | Circuit | Wire Identification | Fused component | Fuse rating (A) |
|---|---|---|---|---|---|
| 1 | Electrical fuse 1 (F32/3f1) | 30t | 6.0 RD | Electronic Stability Program control unit (N30/4) | 60 |
| 2 | Electrical fuse 2 (F32/3f2) | 30t | 4.0 RDBU | Electronic Stability Program control unit (N30/4) | 40 |
| 3 | Electrical fuse 3 (F32/3f3) | 30 | 4.0 RD | Passenger-side A-pillar fuse box (F1/3) | 30 |
| 4 | - | 30 | 35.0 BK | Voltage dip limiter (R62) | - |
| 5 | Electrical fuse 5 (F32/3f5) | 30t | 16.0 RD | Engine fuse and relay module (K40/8) | 150 |
| 6 | Electrical fuse 6 (F32/3f6) | 30t | 16.0 RD | Driver-side fuse and relay module (K40/6) | 150 |
| 7 | Electrical fuse 7 (F32/3f7) | 30t | 10.0 RD | Fan motor 600 W: Fan motor (M4/7) |
80 |
| 16.0 RD | Fan motor 850 W: Fan motor (M4/7) |
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| 16.0 RD | Engine 654 with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)): Fan motor (M4/7) |
150 | |||
| 8 | Electrical fuse 8 (F32/3f8) | 30t | 12.0 RD | Electrical power steering control unit (N68) | 100 |
| 9 | Electrical fuse 9 (F32/3f9) | 30t | 10.0 BK | Engine 654, 656: Glow output stage (N14/2) |
100 |
| 10 | Electrical fuse 10 (F32/3f10) | 30t | 35.0 BK | Vehicle interior prefuse box (F32/4) | 300 |
| 11 | Electrical fuse 11 (F32/3f11) | - | - | Spare | - |
| 12 | Electrical fuse 12 (F32/3f12) | - | - | Spare | - |
| 13 | Electrical fuse 13 (F32/3f13) | 30t | 50.0 RD | With code B01 (48V technology): DC/DC converter control unit (N83/1) |
400 |
| With code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)): Power electronics control unit (N129/1) |
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| C1 | - | 30 | - | Battery disconnect switch relay (K57/4) | - |
| 30t | Battery disconnect switch relay (K57/4) | - |