Assignment of the fuses and relay in the engine compartment
№ Fused function Amp
Valid for engine 112, 113, 156, 271, 272, 273:ME-SFI [ME] control unit
Valid for engine 271, 272, 273:ME control unit
Valid for engines 628, 629, 642, 646, 647, 648:
CDI control unit
43 Driver-side SAM control unit with fuse and relay module 15
Rear SAM control unit with fuse and relay module
Valid for engine 629, 642, 646, 647, 648:
CDI control unit
Rear SAM control unit with fuse and relay module
Valid for engine 646, 647, 648: CDI control unit
Valid for engine 271, 272, 273: ME-SFI [ME] control unit
44 15
Valid for engine 271 (Bivalent natural gas drive):
Cyl. 1-4 gas injection valve
AIRmatic with ADS control unit
Electronic selector lever module control unit (Automatic five-speed transmission (NAG))
45 7.5
Rear axle level control system control unit
Gear recognition switch (Sequentronic automated manual transmission (SEQ))
ETC [EGS] control unit (Automatic 5-speed transmission (NAG))
46 VGS electric control unit (automatic 7-speed transmission) 7.5
Automated manual transmission control unit (Sequentronic automated manual transmission (SEQ))
47 ESP, SPS [PML] and BAS control unit 5
Restraint systems control unit
48 Left front reversible emergency tensioning retractor (as of 2007) 7.5
Right front reversible emergency tensioning retractor (as of 2007)
Restraint systems control unit
49 Front passenger seat occupied and child seat recognition sensor 7.5
NECK-PRO head restraints relay
№ Fused function Amp
Portable CTEL separation point
50 VICS power supply separation point 5
Emergency call system control unit
51 Spare 5
Exterior lamp switch
Instrument cluster
52 Glove compartment illumination with switch 7.5
AAC with integrated control additional fan motor (as of 2007)
Bi-xenon headlamp unit:Headlamp range adjustment control unit
53a Spare 15
53b Fanfare horn relay 15
54a Illuminated cigar lighter 15
54b Illuminated cigar lighter 15
Telephone handset (up to 2007)
Bluetooth module connector (up to 2007)
55 7.5
Portable CTEL separation point
Emergency call system control unit (as of 2007)
56 Wiper motor 40
Valid for engine 628, 646, 647, 648:CDI control unit
Valid for engine 271, 272, 273:
ME-SFI [ME] control unit
57 25
Purge control valve
PremAir Sensor
USA version:Activated charcoal canister shut-off valve
Valid for engine 112, 113, 156:
58 15
Cylinder 1-8 ignition coil
59 Starter relay 15/20
60 Oil cooler fan (E55 AMG, E63 AMG) 10
№ Fused function Amp
61 Electric air pump 40
62 SEQ pump control relay (Sequentronic automated manual transmission (SEQ)) 30
Automated manual transmission control unit (Sequentronic automated manual transmission (SEQ))
Valid for engines 112, 113:
63 15
Circuit 87 relay, engine
ME-SFI [ME] control unit
Exterior lamp switch
Instrument cluster
64 AAC [KLA] control and operating unit 7.5
Comfort AAC [KLA] control and operating unit
Steering column module (up to 2007)
IS [EZS] control unit
65 20
Electric steering lock control unit
Right front lamp unit
Left front lamp unit
66 7.5
HRA [LWR] selector wheel (as of 2007)
Bi-xenon headlamp unit: HRA power module
67 Stop light switch 5
Relay
I Terminal 87 relay, engine
K Terminal 87 relay, chassis
L Starter relay
M SEQ pump control relay
N Terminal 15 relay
O Fanfare horn relay
P Terminal 15R relay
№ Fused function Amp
Air pump relay (except engine 113.990 (E55 AMG), 156.983 (E63 AMG))
R
Oil cooler fan (only engine 113.990 (E55 AMG), 156.983 (E63 AMG))
S Airmatic relay
