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FUSES Location Chart Diagram 2010-2016 Benz E-Class W212

Fuse Location and Designation
Mercedes-Benz E Class  W212


Applies to E-Class Model Years: 2010 2011 2012 2013 2014 2015 2016

If you replace any fuses, make sure to replace it with the same color fuse. If there is an underlying problem, you could overload the wires or even cause more serious problems to that circuit if you use a higher ampere fuse. Make sure the new fuse you are installing has the same color and ampere rating as the old one. If you install a new fuse at it blows soon after you install it then you could have a short or a problem with that circuit, and you need to get it diagnosed. When you replace fuses, make sure your ignition is off.

You can get a lot of fuses for cheap on Amazon, like these here. Make sure to replace the fuses with the correct color and ampere rating.

Download PDF: Complete list of fuses for Mercedes Benz E Class W212



Where are the fuses on the E-Class W212 located?

Fuse Box  in the Engine Bay – N10/1 – Front SAM Control Unit – Relays and Fuses

N10-1 front sam fuse location

Fuse Box Side of Dash F1/1 F1 Fuse Box Side of Dash

Prefuse Box F32F32 Front Electrical Prefuse Box Location

Rear Fuse Box Location – Rear SAM Control Unit N10/2Rear Fuse Box Location - Rear SAM Control Unit N10/2

Rear Prefuse Box F1/1Rear Prefuse Box F1/1




AC in rear compartment66
AC System Heater12,66
Airbag Systems8,15,21,37,77
Ambient Lighting2,3,39,41
Antenna Module46
Anti Theft Alarm46
Auto Dimming Rear View Mirror17
Automatic Child Seat Recognition21
Automatic Lane Recognition17,36,59
Auxiliary Heating Ventilation73,75
Backup Camera84
Blind Spot Assist2,3
Brake Lights21
Ceiling Lamps17,57
Central Display11
Central Locking2,3,39,41,46
Cigar Lighter71
Cortesy Lights / Warning Lamps2,3,39,41
Diagnostic Socket73
Distronic Plus36,59,80
Dynamic Seat60
Engine Electronics6,7,19,22,23,24,25
Engine Electronics27,32,33,75,88,90
Exterior Lamp Switch18
Exterior Mirror Function2,3
Fanfare Horn13,31a,31b
Fuel Pump4,6,19,23,27,42,89
Garage Door Opener17
Glove Compartment Light21
Hazard Warning Flasher18
Head Lamp Flasher13
Head Lamp Range Adjustment18,29,30
Heated Rear Window49
Heated Steering Wheel13,65
Ignition Lock19,27
Instrument Cluster5,28
Intellignet Night View11,17,36
Keyless Go2,3,39,41,46,61,74
Light Sensor17
Make Up Mirror Lamp17
Media Interface78
Multi Contour Seats44,45,60,62,64
Multi Function Steering Wheel13
Nexk Pro Heated Restraint37
Panoramic Glass Roof17
Parktronic System12,80
Power Window Front2,3
Power Window Rear39,41
Presafe Safety System37,50,51
Radeio Systems26,67,69,84
Rain Sensor17
Reading Lamps17
Rear Compartment Entertainment85,86
Rear Window Sunshade12
Rear Window Washer System10,13,38
Remote Trunk Tailgate Closing61
Satellite Digital Radio26,84
Seat Adjustment Front2,3,44,45,62,64
Seat Heating Driver12
Seat Heating Front Passenger12
Seat Heating Rear63
Seats, front incl, heating & Ventilation12,82
Socket front9,71
Socket in trunk72
Socket Load compartment72
Socket rear76
Sound system67,69
Steering lock19,27
Steering wheel Adjustment62
Switch Illumination2,3,12,17,39,41
TELEAID Emergency Call83,87
Telephone Systems16,81
Tilting / Sliding Sunroof17
Tire pressure monitoring System70
Tow away Protection46
Trailer Brake53
Trailer hitching53,56,57,58,59
Transmission (Automatic)16,33,73,88
Turn Signal Lamps13
TV Video85,86
Universal Consumer Interface78
VICS ETC Electronic Toll Collection83
Windshield Washer Pump13,38
Windshield Wiper Front10 13
Windshield Wiper Rear38



You can get a box with lots of fuses on Amazon for about $10.
You can get a box with lots of fuses on Amazon for about $10.
Fuse ColorAmpere

Where is the fuse box located? 


N10/1 Front SAM Control Unit with Fuses and Relay. Located in the engine bay. 

w212 fuses engien compartment bay

In the trunk N10/2 Rear SAM Control Unit Fuses and Relays. 

w212 fuse box in trunk



Chassis codeW212S212
Body typeSedanEstate
E 200 CGI BlueEFFICIENCY2009–2010–
E 250 CGI BlueEFFICIENCY2009–2010–
E 3002009–2010–
E 350 CGI BlueEFFICIENCY2009–2009–
E 350 4MATIC2009–2010–
E 5002009–2009–
E 500 4MATIC2009–2011–
E 63 AMG2009–2010–
E 200 CDI BlueEFFICIENCY2009–2010–
E 220 CDI BlueEFFICIENCY2009–2009–
E 250 CDI BlueEFFICIENCY2009–2009–
E 300 CDI BlueEFFICIENCY2010–2010–
E 350 BlueTEC2009–2010–
E 350 CDI BlueEFFICIENCY2009–2009–
E 350 CDI 4MATIC BlueEFFICIENCY2009–2009–
E 3502009–
E 5002009–


  1. I have a problem with the passenger seat back on E350 Cab. It will only come up so far and doesn’t come forward to fully upright as the drivers one does.
    I wouldn’t have thought it was a fuse problem but could it be? i.e. Are there two fuses for the seat back adjustment and one of them is ok ?

    • Typically there is only one fuse for all the seat functions. This sounds more like a seat motor issue. There are several motors in the seat and one of them may have stopped working.

  2. 2006 E350 is the secondary air injector relay the one directly behind the 40 amp fuse? Thanks

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