CLS 2006-2011 Fuse Box Panel Location, Diagram, CLS500 CLS550 CLS55 CLS63 AMG

Fuse box location in the engine/interior/trunk CLS 2005-2011

Mercedes-Benz models such as CLS500, CLS550, and CLS55 AMG have fuse boxes in several locations. There are three main fuse panels and several pre-fuse boxes.

Where is the Mercedes-Benz CLS fuse box located?

• Main fuse and relay box in the engine bay. Left/driver side of the engine.
• Interior fuse box. Located on the left side of the dash.
• Main fuse and relay box in the trunk.
• Front Prefuse box. Passenger side front fender.
• N118 Unit 3 and 4. Fuel Pump Control Unit. It is located in the trunk, on the Right side.
• Rear Prefuse box.

Models: CLS500 CLS550 CLS55 AMG

Years: 2006, 2007, 2008, 2009, and 2011 W219

The main fuse box is located in the engine bay on the left side/driver side.

Fuses and Relays in the engine compartment. Here, you will find fuses 43 to 67. The unit where the fuses are installed is called the driver-side SAM control unit (N10/1), which has fuses and relays.

Fuse Numer	Purpose	Amere Rating
43	Engine Electronics ME SFI Control Unit N3/10	15
44	CDI Control Unit	15
45	AIRmatic N51	7.5
46	Automatic transmission Electronic controller unit N15/3 Y3/8	7.5
47	ESP Control Unit	5
48	SRS Airbag Restraint System Control Unit N2/7	7.5
49	SRS Restraint System. Tension retractor	7.5
50	VICS Power supply	5
51	–	5
52	Glove compartment light/switch, Instrument cluster, Light switch, Headlamp range adjustment	7.5
53	Horn relay	15
54	Cigarette lighter, light	15
55	VICS power supply	7.5
56	windshield wiper motor	40
57	Engine ME Control Unit N3/10, Rear SAM Control Unit N10/2	25
58	Ignition coils	15
59	Starter relay	15
60	Oil cooler fan	10
61	Electric air pump	40
62	Backup relay	30
63	–	–
64	Light switch, N22/7	7.5
65	EIS Control unit N73, Steering lock	20

 

Location of interior cabin fuses on a CLS W219 2005-2011

In the fuse box located on the side of the dash, driver side, you will find fuses 21 to 42. This is the interior fuse box, F34.

Fuse	Designation	Amere Rating
21	The door control unit, rear passenger side	30
22	Door control unit N69, front passenger side	30
23	Seat adjustment, memory for the passenger.	30
24	Keyless Go, N102,  N69/8, N69/9	25
25	Stationary heater unit A6	20
26	CD Changer	7.5
27	not used	–
28	Radio, Navigation, COMAND, Stereo, Audio	15
29	Steering column, light switch, EIS control unit N73	7.5
30	Data link connector	7.5
31	Upper control panel	5
32	L. rear door control unit	30
33	L front door control unit	30
34	Seat adjustment, memory DRIVER	30
35	Weight sensing system	5
36	Heated Seats	25
37	AIR Matic, ADS control unit	15
38	Head restraints	7.5
39	Control panel control unit, LOWER	5
40	Headed steering wheel. Seat ventilation	10
41	Central gateway	5
42	Left side (driver side) control unit. N10/1, Engine Electronics.	7.5

 

Fuse box location in the trunk.  Auxiliarly fuses.

The fuse box inside the cabin is located on the side of the dash, the driver’s side. Here, you will find fuses 1 through 20.  Relays A to H are also located here.

Fuse	Designation	Ampere
1	Seat adjustment switch, driver.	30
2	Seat adjustment switch, passenger	30
3	Tire pressure monitor, Parktronic, COMAND APS	7.5
4	Fuel pump. Also, check the fuel pump relay.	20
5	–	–
6	Audio Gate AGW N93/1	40
7	Wiper	15
8	Antenna Amplifier, Alarm signal, Horn	7.5
9	Overhead control panel unit	25
10	Heated rear window	40
11	–	–
12	Cigarette lighter, outlet 12volt trunk, luggage compartment	15
13	interior socket	15
14	–	–
15	Fuel filler cap	10
16	Heated seats left and right, Seat ventilation	20
17	–	–
18	–	–
19	Multicontour seat, seat pneumatic pump M40	20
20	Rear window roller screen blind	7.5

Related resources: 

• W219 all fuse and relay assignments from WIS
• How to access interior fuses on a CLS. 

What fuse type/size do I need to use?

If any fuses have blown, you must replace them with a new one with the same ampere rating. You will need a Blade Fuse Type. You can purchase a box with 100 CLS fuses for under $20.

What is the importance of knowing the fuse and relay’s location?

Knowing where your fuses are located is important for a few reasons:

1. Safety: Fuses protect your electrical system from overloading and short circuits, which can cause fires or other hazardous situations. If a fuse blows, it cuts off power to the circuit and prevents further damage. Knowing where your fuses are located can help you quickly identify and replace a blown fuse, preventing potentially dangerous situations.
2. Convenience: If you need to troubleshoot an electrical issue or replace a fuse, knowing where the fuses are located can save you time and frustration. You won’t need to search for the fuse box or consult the owner’s manual.
3. Maintenance: Keeping your electrical system in good working order is important for the longevity and efficiency of your appliances and electronics. Knowing where your fuses are located can help you stay on top of routine maintenance tasks like checking and replacing fuses as needed.

Knowing where your fuses are located is important to maintaining a safe and functional electrical system in your home or vehicle.

What is the Best Scanner for Diagnosing Tripped Fuses and Broken Relays on a Mercedes-Benz?

The YOUCANIC full-system diagnostic scanner is a smart tool that helps uncover the mysteries of a car’s electronic systems. It’s a go-to for tackling tricky electrical problems, perfect for car experts and enthusiasts. If you’re dealing with a tripped fuse, this scanner quickly spots where things went wrong and helps you get things back on track.

Overall, the YOUCANIC full system diagnostic scanner is invaluable for any Mercedes-Benz owner or technician looking to troubleshoot problems quickly and accurately. With its user-friendly interface and powerful diagnostic capabilities, you can save time, money, and frustration by diagnosing and resolving issues with your Mercedes-Benz quickly and efficiently.