(Assignment Of Engine Fuse And Relay Module - GF54.15-P-1256-32RF)
Model 205 up to model year 2019
Model 253 (except 253.99) up to model year 2020
| Slot | Fuse | Circuit | Line ID (line fused) | Fused component | Rating in amperes (A) |
|---|---|---|---|---|---|
| 100 | Electrical fuse 100 (K40/8f100) | 87 | 4.0 RDGN | Model 205 with code ME04 (Mild hybrid drive) or code ME06 (Hybrid drive 60 KW variant (including plug-in)): Vacuum pump (M56) |
40 |
| 101 | Electrical fuse 101 (K40/8f101) | 87M | 1.5 RDGN | Engine 626, 642, 651: CDI control unit (N3/9) |
15 |
| 1.5 RDGN | Engine 274, 276: ME-SFI [ME] control unit (N3/10) |
15 | |||
| 2.5 RDGN | Engine 177: ME-SFI [ME] control unit (N3/10) |
20 | |||
| 102 | Electrical fuse 102 (K40/8f102) | 87M | 2.5 RDBU | Engine 626, 642: CDI control unit (N3/9) |
20 |
| 1.5 RDBU or 2.5 RDBU | Engine 651: CDI control unit (N3/9) |
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| 4.0 RDBU | Engine 274, 276: ME-SFI [ME] control unit (N3/10) |
||||
| 4.0 RDBU | Engine 177: ME-SFI [ME] control unit (N3/10) |
25 | |||
| 103 | Electrical fuse 103 (K40/8f103) | 87M | 1.5 RDGY | Engine 274: ME-SFI [ME] control unit (N3/10) |
15 |
| 1.5 RDGY | Engine 651: CDI control unit (N3/9) |
15 | |||
| 2.5 RDGY | Engine 177: ME-SFI [ME] control unit (N3/10) |
20 | |||
| 104 | Electrical fuse 104 (K40/8f104) | 87M | 1.5 RDYE | Engine 274: ME-SFI [ME] control unit (N3/10) |
15 |
| 1.5 RDYE | Engine 626, 651: CDI control unit (N3/9) |
15 | |||
| 4.0 RDYE | Engine 276: ME-SFI [ME] control unit (N3/10) |
15 | |||
| 105 | Electrical fuse 105 (K40/8f105) | 87 | 1.5 BKRD | Transmission 722.9 (except 722.930): Automatic transmission fluid auxiliary oil pump control unit (N89) |
15 |
| 106 | Electrical fuse 106 (K40/8f106) | 87 | - | Spare | - |
| 107 | Electrical fuse 107 (K40/8f107) | 87M | 6.0 RD | Engine 274: Electric coolant pump (M75/11) |
60 |
| 108 | Electrical fuse 108 (K40/8f108) | 30 | 1.5 RDBU | With CODE 631 (Static left-hand traffic LED headlamp) or CODE 632 (Static right-hand traffic LED headlamp): Left front lamp unit (E1) |
20 |
| 2.5 RDYE | With CODE 640 (High Performance LED) or CODE 641 (Dynamic left-hand traffic LED headlamp) or CODE 642 (Dynamic right-hand traffic LED headlamp)): Left front lamp unit (E1) Right front lamp unit (E2) |
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| 109 | Electrical fuse 109 (K40/8f109) | 30 | 2.5 RDBK | Wiper motor (M6/1) | 30 |
| 110 | Electrical fuse 110 (K40/8f110) | 30 | 1.5 RDYE | With CODE 631 (Static left-hand traffic LED headlamp) or CODE 632 (Static right-hand traffic LED headlamp): Right front lamp unit (E2) |
20 |
| 2.5 RDBU | With CODE 640 (High Performance LED) or CODE 641 (Dynamic left-hand traffic LED headlamp) or CODE 642 (Dynamic right-hand traffic LED headlamp)): Left front lamp unit (E1) Right front lamp unit (E2) |
||||
| 111 | Electrical fuse 111 (K40/8f111) | 50 | 2.5 VT or 2.5 VTWH | Model 253: Starter (M1) |
30 |
| 112 | Electrical fuse 112 (K40/8f112) | 15 | 1.0 RD | With code ME05 (HYBRID DRIVE 80KW-VARIANT (INCLUDING PLUGIN)) or model 205 with code ME06 (hybrid drive 60 KW variant (including plugin)): Accelerator pedal sensor (B37) |
15 |
| 113 | Electrical fuse 113 (K40/8f113) | 15 | - | Spare | - |
| 114 | Electrical fuse 114 (K40/8f114) | 30 | 4.0 RDWH | Model 205 with code 483 (ADVANCED AGILITY package) and code 489 (AIRmatic): AIRMATIC compressor (A9/1) |
40 |
| Model 253 with code 489 (AIR BODY CONTROL): AIR BODY CONTROL compressor (A9/1) |
|||||
| 115 | Electrical fuse 115 (K40/8f115) | 87 | 1.0 YE or 1.5 YE | Left fanfare horn (H2) Right fanfare horn (H2/1) |
15 |
| 116 | Electrical fuse 116 (K40/8f116) | 30 | - | Spare | - |
| 117 | Electrical fuse 117 (K40/8f117) | 30 | - | Spare | - |
| 118 | Electrical fuse 118 (K40/8f118) |
87 | 0.5 OGRD | Model 205 except code ME04 (mild hybrid drive) and except code ME06 (hybrid drive 60 KW variant (including plugin)), model 205, 253 except code ME05 (HYBRID DRIVE 80KW-VARIANT (INCLUDING PLUGIN)): Electronic Stability Program control unit (N30/4) |
5 |
| 119 | Electrical fuse 119 (K40/8f119) | 87C | 1.5 PKWH | Powertrain control unit (N127) | 15 |
| 120 | Electrical fuse 120 (K40/8f120) | 87C | 0.5 RDGN | Except AMG vehicles: Circuit 87/C1 end sleeve (Z141/1z1) |
5 |
| 1.0 RDGN | AMG vehicles: Circuit 87/C1 end sleeve (Z141/1z1) |
15 | |||
| 121 | Electrical fuse 121 (K40/8f121) | 15 | 0.5 OGBU | Electronic Stability Program control unit (N30/4) | 5 |
| 122 | Electrical fuse 122 (K40/8f122) | 30 | 0.5 RDYE | Model 205: CPC relay (K40/8kJ) |
5 |
| 0.35 RDYE | Model 253: CPC relay (K40/8kJ) |
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| 123 | Electrical fuse 123 (K40/8f123) | 15 | - | Spare | - |
| 124 | Electrical fuse 124 (K40/8f124) | 15 | - | Spare | - |
| 125 | Electrical fuse 125 (K40/8f125) | 15 | 0.5 BKRD | Front SAM control unit (N10/6) | 5 |
| 126 | Electrical fuse 126 (K40/8f126) | 15 | 0.5 PKRD | Powertrain control unit (N127) | 5 |
| Model 253 or engine 642: CDI control unit (N3/9) |
|||||
| 127 | Electrical fuse 127 (K40/8f127) | 50 | 0.35 VTWH | Engine 642 with code B03 (ECO start/stop function): Voltage dip limiter (R62) |
5 |
| 128 | Electrical fuse 128 (K40/8f128) | 15 | 0.5 PKRD | Left front lamp unit (E1) Right front lamp unit (E2) |
5 |
| 129 | Electrical fuse 129 (K40/8f129) | 15 | - | Model 205 with code ME04 (Mild hybrid drive) or code ME06 (Hybrid drive 60 KW variant (including plug-in)), model 205, 253 with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)): Starter circuit 50 relay (K40/8kH) |
30 |
| 129A | Electrical fuse 129a (K40/8f129a) |
15 | - | Model 205 except code ME04 (mild hybrid drive) and except code ME06 (hybrid drive 60 KW variant (including plugin)), model 205, 253 except code ME05 (HYBRID DRIVE 80KW-VARIANT (INCLUDING PLUGIN)): Starter circuit 50 relay (K40/8kH) |
30 |
| Relays | Designation |
|---|---|
| G | Model 253: Engine compartment circuit 15 relay (K40/8kG) |
| H | Starter circuit 50 relay (K40/8kH) |
| I | Model 205 with code ME04 (Mild hybrid drive) or code ME06 (Hybrid drive 60 KW variant (including plug-in)): Vacuum pump relay (+) (K40/8kI) |
| J | CPC relay (K40/8kJ) |
| K | Transmission 722.9 (except 722.930): Oil pump relay (K40/8kK) |
| L | Horn relay (K40/8kL) |
| M | Wiper park position heater relay (K40/8kM) |
| N | Circuit 87M relay (K40/8kN) |
| O | Model 205 with code ME04 (Mild hybrid drive) or code ME06 (Hybrid drive 60 KW variant (including plug-in)), model 205, 253 with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUG-IN)): Starter circuit 15 relay (K40/8kO) |
| P | Engine 274.9: Coolant pump relay (K40/8kP) |
| Q | Model 205 with code ME04 (Mild hybrid drive) or code ME06 (Hybrid drive 60 KW variant (including plug-in)): Relay Q (K40/8kQ) |
| R | Model 205 with code 483 (ADVANCED AGILITY package) and code 489 (AIRmatic): AIRMATIC relay (K40/8kR) |
| Model 253 with code 489 (AIR BODY CONTROL): Relay R (K40/8kR) |