BMW X6 (E71 & E72) fuse box and relay Diagrams (2007-2014)

The BMW X6 (E71 & E72) is a luxurious and sporty crossover SUV that is produced from 2007 to 2014. This innovative vehicle combines the versatility of an SUV with the sleekness and performance of a coupe. As with any modern car, the BMW X6 is equipped with a range of electrical components that play a crucial role in its operation and functionality. In this article, we will explore the various electrical components of the BMW X6 (E71 & E72), focusing on the fuse box and relay systems, their locations, and their functions. Understanding these components will help owners and enthusiasts gain a better understanding of the electrical system and troubleshoot any potential issues effectively.

Fuse Box and Relay System

The BMW X6 (E71 & E72) is equipped with a fuse box and relay system that serves as the nerve center of the vehicle’s electrical system. Located in the engine compartment and sometimes in the interior cabin, the fuse box houses various fuses that protect different electrical circuits from overloading and damaging the car’s components. The fuse box also contains relays, which are electrical switches that control the flow of power to different systems and components.

The fuse box and relay system of the BMW X6 are designed to ensure the safe and efficient operation of the vehicle’s electrical functions. It is essential to understand the layout and functionality of the fuses and relays in case of any electrical issues or failures. By referring to the fuse box and relay diagrams specific to the BMW X6 (E71 & E72), owners can easily locate and identify the fuses and relays associated with various electrical components, such as the headlights, wipers, air conditioning, and audio system. These diagrams provide valuable information on the fuse ratings, relay positions, and associated systems, allowing for accurate diagnosis and troubleshooting of electrical problems.

Fuse Box and Relay Diagrams

To assist owners and enthusiasts in understanding the fuse box and relay system of the BMW X6 (E71 & E72), diagrams are available that provide a visual representation of the fuse box layout, relay positions, and associated electrical components. These diagrams are typically found in the owner’s manual or can be obtained from authorized BMW service centers or online sources.

The fuse box and relay diagrams help identify the exact location of each fuse and relay, allowing for quick and accurate troubleshooting. By referring to these diagrams, owners can determine which fuse or relay corresponds to a specific electrical function or component in the BMW X6. This information is crucial when addressing issues such as a malfunctioning headlight, non-responsive window, or faulty audio system. By cross-referencing the symptoms with the fuse box and relay diagrams, owners can pinpoint the likely cause of the problem and take appropriate action, whether it involves replacing a blown fuse or a faulty relay.

MUST READ: DYI – How to Check Car Fuses?

(2007-2014) BMW X6 (E71 & E72) fuse box and relay with Diagram

WARNING

• Never replace a fuse with one that has a higher amperage rating.
• A fuse with a too-high amperage could damage the electrical part and cause a fire.
• On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
• If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.

BMW X6 (E71 & E72) 2007-2014 fuse assignment

Luggage Compartment Fuse Box

No.	Amps	Assignment/Designation
91	30A	Rear Right Electric Auxiliary Heater
92	25A	→03.2011: Transfer Box Control Unit
	30A	04.2011→: Transfer Box Control Unit
93	30A	Rear Axle Transverse Torque Distribution (QMVH)
94	30A	Parking Brake Control Unit
95	30A	Rear Left Electric Auxiliary Heater
96	40A	Footwell Module
97	20A	→09.2008: Fuel Pump Relay (without Electronically Controlled Fuel Pump), Fuel Pump Control (EKPS) (with Electronically Controlled Fuel Pump)
98	15A	Rear Compartment Blower Motor
99	40A	03.2007→: Boot Lid Lift
100	20A	Rear Left Seat Heating Module, Terminal 15 Power-Saving Relay (without Rear Compartment Air Conditioning)
101	30A	Driver’s Seat Module, Driver’s Seat Adjustment Switch, Driver’s Lumbar Support Switch
102	30A	Passenger’s Seat Module, Passenger’s Seat Adjustment Switch, Passenger’s Lumbar Support Switch
103	30A	→09.2009: Audio Amplifier
	40A	10.2009→: Audio Amplifier
104	25A	Electrically Operated Towing Hitch
105	20A	10.2008→: Fuel Pump Relay (without Electronically Controlled Fuel Pump), Fuel Pump Control (EKPS) (with Electronically Controlled Fuel Pump)
106	7.5A	Vertical Dynamics Management (Rear Left/Right Damper Satellite)
107	10A	Electronic Ride Height Control, Rear Compartment Display (→03.2012), Tyre Pressure Control – RDC (04.2012→)
108	5A	Reversing Camera, Rear Seat Entertainment, Headset Socket, Headset Connection Module
109	10A	→03.2012: Satellite Receiver (→03.2011), Digital Tuner (USA) (→09.2009), Tyre Pressure Control – RDC (04.2010→)
	15A	04.2012→: Active Sound Design (ASD)
110	7.5A	→02.2009: Luggage Compartment Light, Noise Suppressor Filter, Interface Box High (ULF-SBX-H), Telematics (TCU), Interface Box (ULF-SBX), Telephone Eject Box, USB Hub
	5A	03.2009→: Luggage Compartment Light, Noise Suppressor Filter, Interface Box High (ULF-SBX-H), Combox Media, Interface Box (ULF-SBX), Telephone Eject Box, USB Hub
111	20A	Front Cigar Lighter, Rear Centre Console Charging Socket
112	5A	Driver’s Seat Heating Module, Passenger’s Seat Heating Module, Terminal 15 Power-Saving Relay, Rear Left Seat Heating Module, Rear Right Seat Heating Module
113	20A	Luggage Compartment Charging Socket, Centre Console 12V Socket
114	5A	Roof Function Control Centre, Park Distance Control (PDC), All-Round Vision Camera, Camera-Based Driver Support Systems
115	20A	Rear Cigar Lighter, Rear Socket Outlet
116	20A	Trailer Socket
117	20A	Roof Function Control Centre (Sunroof)
118	–	–
119	10A	→09.2009: Video Module
	5A	10.2009→: Video Module
120	5A	Vertical Dynamics Management
121	5A	Boot Lid Lift
122	5A	Diagnostic Module for Fuel Tank Leakage
123	5A	Rear Axle Transverse Torque Distribution (QMVH)
124	5A	Junction Box Electronics (JBE)
125	5A	Transfer Box Control Unit
126	5A	Rear Compartment Air Conditioning Control Unit
127	5A	Electric Fan Cut-Out Relay
128	5A	Exhaust Flap
129	5A	Parking Brake Control Unit, Aerial Diversity
130	15A	S63, N63, ActiveHybrid: Coolant Pump for Charge Air Cooler No. 2, Coolant Pump for Intercooler (N63; 10.2008→)
	15A	N57: Coolant Pump for Charge Air Cooler
131	5A	→09.2009: Instrument Cluster, Diagnostic Connector OBD II
	5A	10.2009-03.2012: Active Sound Design (ASD)
132	7.5A	Audio Amplifier Active Sound Design – ASD (10.2009→), Comfort Access Control Unit, Passenger’s Side Outer Door Handle Electronic Module, Rear Left Electronic Outer Door Handle Module, Rear Right Electronic Outer Door Handle Module
133	5A	ActiveHybrid: Interface Box
134	5A	Steering Column Switch Center, Diagnostic Connector OBD II (10.2009→), Instrument Cluster (10.2009→)
135	20A	Boot Lid/Tailgate Automatic Soft-Close Drive
136	5A	Telematics (TCU), Telephone Eject Box
	5A	Combox Media
137	5A	Navigation System
138	10A	Electrically Operated Towing Hitch
139	20A	Rear Right Seat Heating Module
140	20A	Driver’s Seat Heating Module
141	20A	Passenger’s Seat Heating Module
142	20A	→09.2009: CCC/M-ASK or CHAMP
	20A	10.2009→: Car Information Computer (CIC)
143	25A	→03.2010: Trailer Module
	20A	04.2010→: Trailer Module
144	25A	→03.2010: Trailer Module
	20A	04.2010→: Trailer Module
145	10A	Driver’s Door Automatic Soft-Close Drive
146	10A	Passenger’s Door Automatic Soft-Close Drive
147	10A	Rear Left Automatic Soft-Close Drive
148	10A	Rear Right Automatic Soft-Close Drive
149	7.5A	Driver’s Seat Adjustment Switch
150	7.5A	Passenger’s Seat Adjustment Switch
Relay
R1	Terminal 15
R2	Bistable Relay
R3	Terminal 30G
	Soft Close Automatic

Passenger Compartment Fuse Box

The fuses are located in the front passenger footwell on the underside of the instrument cluster.
1. Unscrew screws of footwell trim panel.
2. Lay the trim panel in the footwell.

3. Release the screw, arrow 1, and fold the fuse carrier down, arrow 2.

No.	Amps	Assignment/Designation
1	20A	Steering Column Adjustment Motor, Heating/Air Conditioning System
2	10A	Glove Compartment Unlock Drive Unit, Glove Compartment Light (10.2009→)
3	7.5A	Siren and Tilt Alarm Sensor
4	10A	except N55: Digital Motor Electronics (DME) Module
	10A	N55: Integrated Supply Module
	10A	ActiveHybrid: Digital Motor Electronics (DME) Module
5	10A	Roof Function Control Centre
6	10A	iDrive Controller, DVD-Changer, CD Changer, Video Selector Switch
7	5A	Active Cruise Control, Longitudinal Dynamics Management, Tyre Pressure Control (RDC)
8	7.5A	Vertical Dynamics Management (Front Left/Right Damper Satellite)
9	15A	Horn Relay (Left/Right Horn)
10	5A	Parking Brake, Car Access System
11	20A	Independent Auxiliary Heater
12	10A	Steering Column Switch Center
13	15A	Transmission Control
14	10A	Dynamic Drive
15	10A	Gear Selector Switch
16	10A	Driver’s Door Switch Block, Driver’s Side Outside Mirror, Passenger’s Side Outside Mirror
17	5A	Central Information Display, Heating/Air Conditioning System (without Electrical Steering Column Adjustment), Active Video Switch (Japan)
18	7.5A	Head-Up Display, E-Box Fan, Fuel Tank Vent Valve (→09.2011), Tank Vent Shutoff Valve (→09.2011)
19	5A	Dynamic Stability Control (DSC), Roof Function Control Centre (without Sunroof)
20	10A	Integrated Chassis Management (ICM), Servotronic (without ICM)
21	30A	Rear Window Defogger
22	5A	Left Headlight
23	40A	Footwell Module
24	40A	Active Steering
25	5A	Right Headlight
26	30A	→08.2008: Headlight Washer Pump
	25A	08.2008→: Headlight Washer Pump
27	15A	→03.2010: Central Locking System
	20A	04.2010→: Central Locking System
28	15A	Central Locking System
29	40A	Rear Driver’s Side Power Window Motor
30	30A	Central Locking System
31	40A	Rear Passenger’s Side Power Window Motor
32	40A	Air Suspension Compressor
33	30A	Footwell Module
34	30A	Footwell Module
35	30A	N63, S63, ActiveHybrid: Oxygen Sensors
36	30A	N63, ActiveHybrid: VANOS Solenoid Valve No.2 – intake, VANOS Solenoid Valve No.2 – exhaust, Crankshaft Sensor, Blow-Off Valve, клапан рециркуляции No.2, Air Mass Flow Sensor (No.1, No.2)
37	–	–
38	30A	N57: SCR Load Relay
39	40A	Car Access System
40	30A	Dynamic Stability Control (DSC)
41	7.5A	N63, S63, ActiveHybrid: Coolant Pump for Charge Air Cooler No.2, Radiator Shutter Drive Unit
	7.5A	N54: Hot-Film Air Mass Meter, Radiator Shutter Drive Unit
42	30A	N63, S63, ActiveHybrid: Digital Motor Electronics (DME) Module, Coolant Pump for Intercooler, Volume Control Valve, Wastegate Valve Pressure Converter (No.1, No.2)
	30A	N54: Digital Motor Electronics (DME) Module, Fuel Tank Vent Valve, Crankshaft Sensor, Volume Control Valve, Oxygen Sensors (before Catalytic Converter)
43	30A	N63, S63, ActiveHybrid: Intake Camshaft Sensor (No.1, No.2), Exhaust Camshaft Sensor (No.1, No.2), Oil Condition Sensor, Fuel Tank Vent Valve, Characteristic Map Thermostat, Coolant Pump for Intercooler
	30A	N54: Oxygen Sensors (after Catalytic Converter), Oil Condition Sensor
44	30A	Front Wiper Motor
Non-Replaceable
45	60A	Electric Fan Cut-Out Relay (Electric Fan)
46	40A	Dynamic Stability Control (DSC)
47	40A	N57, M57US: Fuel Heater
48	40A	Blower Output Stage
49	–	–
Relay
R1	Wiper (Relay No.2)
R2	Air Suspension Compressor
R3	–

Petrol Engines:

• N54B30 – 3.0l (xDrive35i)
• N55B30 – 3.0l. (xDrive35i)
• N63B44 – 4.4l. (xDrive50i, ActiveHybrid X6)
• S63B44 – 4.4l. (X6 M)

Diesel Engines:

• M57D30TU2 – 3.0l. (xDrive30d, xDrive35d)
• N57D30OL – 3.0l. (xDrive30d)
• N57D30TOP – 3.0l. (xDrive40d)
• N57S – 3.0l. (X6 M50d)

Engine Compartment Fuse Holder (N54)

No.	Amps	Assignment/Designation
07	50A	Electric Coolant Pump

Engine Compartment Fuse Box – Non-Replaceable (N55)

No.	Amps	Assignment/Designation
01	15A	Digital Motor Electronics (DME) Module
02	20A	Digital Motor Electronics (DME) Module
03	15A	Digital Motor Electronics (DME) Module, Exhaust Flap, Radiator Shutter Drive Unit
04	15A	Digital Motor Electronics (DME) Module, Fuel Injector
05	20A	Digital Motor Electronics (DME) Module, Ignition
06	40A	Digital Motor Electronics (DME) Module, Valvetronic
07	50A	Electric Coolant Pump

Engine Compartment Fuse Box (N57, M57)

No.	Amps	Assignment/Designation
001	20A	M57: Boost Pressure Adjuster No.1, Camshaft Hall-Effect Sensor No.1, Rail Pressure Control Valve, Volume Control Valve, Throttle Valve
	20A	N57: Nitrogen Oxide Sensor Before SCR Catalytic Converter, High-Pressure Stage Charging Pressure Actuator (VNT No.1, 2), LP-EGR Valve, Camshaft Hall-Effect Sensor No.1, Changeover Valve Low-Pressure Compressor Bypass Flap, Turbine Control Valve, Rail Pressure Control Valve, Volume Control Valve, Throttle Valve
002	20A	M57: Exhaust Gas Recirculation Solenoid Valve, Crankcase Breather Heating, Engine Mount Electrical Changeover Valve, Swirl Flaps Electric Changeover Valve, Oxygen Sensor before Catalytic Converter, Preheating Control Unit, Oil Condition Sensor
	20A	N57: Wastegate Valve, Compressor Bypass Valve, Exhaust Gas Recirculation Solenoid Valve, Engine Mount Electrical Changeover Valve, Swirl Flaps Electric Changeover Valve, Oxygen Sensor before CatalyticConverter, Preheating Control Unit, Oil Condition Sensor
003	30A	M57, N57: Digital Diesel Electronics (DDE) Control Unit
004	30A	M57: Radiator Shutter Drive Unit
	10A	N57: Crankcase Breather Heating, SCR Load Relay, Radiator Shutter Drive Unit, Nitrogen Oxide Sensor after SCR Catalytic Converter, Transfer Pump, SCR Delivery Module, Passive Tank Fill Level Sensor
005	10A	M50d: Coolant Pump Relay, High-Pressure Compressor No.2 – Changeover Valve for Recirculated-Air Flap, Pressure Converter for Wastegate Valve, Changeover Valve of Turbine Control Flap

Fusible Link Block (Non-Replaceable)

No.	Amps	Assignment/Designation
171	100A	→02.2007: Electric Fan
	100A	03.2007→: Protected Component
172	100A	Rear Power Distribution Box (Luggage Compartment Fuse Box)
173	250A	Junction Box (Passenger Compartment Fuse Box)
504	100A	ActiveHybrid: Cut-Off Relay
176	80A	Petrol Engines (except N55), ActiveHybrid: Terminal 15 Power-Saving Relay
	80A	Diesel Engines: Digital Diesel Electronics (DDE) Control Unit Relay
	100A	N55: Integrated Supply Module
177	100A	→09.2008: Electric Auxiliary Heater
	80A	10.2008→: Electric Auxiliary Heater

Engine Compartment Fuse Holders (N63, S63, ActiveHybrid)

No.	Amps	Assignment/Designation
01	30S	→04.2013: Turbocharger Coolant Pump, Digital Motor Electronics (DME) Module
30		05.2013→: Digital Motor Electronics (DME) Module, Fuse: “03”
02	30S	Ignition Coils, Interference Suppression Capacitor for Ignition Coils

No.	Amps	Assignment/Designation
03	5A	Turbocharger Coolant Pump

No.	Amps	Assignment/Designation
06	15A	Coolant Pump for Intercooler

Luggage Compartment Fuse Box (ActiveHybrid)

No.	Amps	Assignment/Designation
504	100A	Cut-Off Relay
505	–	–
506	–	–
507	–	–
510	–	–
511	100A	Auxiliary Battery, Fuse: “512”
512	80A	Fuses: “614”, “615”
513	–	–
514	–	–
515	–	–
516	–	–

No.	Amps	Assignment/Designation
600	10A	Battery Monitoring Module
601	10A	Hybrid Brake Operation Switchover
602	10A	Safety Battery Terminal Generator, Battery Monitoring Module
603	15A	Hybrid Power Electronics
604	40A	Semiconductor Relay for Vacuum Pump
605	5A	MOST Bus Connector
606	5A	Electric A/C Compressor
607	15A	Transmission Control
608	5A	Electromechanical Power Steering
609	5A	Vacuum Pump Mechanical Relay
610	5A	Pressurised Fuel Tank Control Module
611	5A	Terminal 30G Relay
612	–	–
613	5A	Hybrid Brake Operation Switchover
614	20A	Hybrid Parking Lock
615	5A	Interface Box

Relay

• SCR System Load Relay (K2085)
• Fuel Pump Relay (K6301)
• Terminal 15 Power-Saving Relay (К9)
• Quantity Control Valves Relay (К6342) (К6342) N63, S63
• Electric Fan Cutoff Relay (К9137)
• Digital Diesel Electronics (DDE) Control Unit Relay (K2003a): LHD / RHD

In conclusion, the BMW X6 (E71 & E72) is a remarkable crossover SUV that seamlessly blends luxury, performance, and versatility. The electrical components, including the fuse box and relay system, are vital for the vehicle’s functionality and ensuring a smooth driving experience. Understanding the layout and functionality of the fuses and relays through the use of accurate diagrams enables owners to diagnose and resolve electrical issues efficiently. Whether it’s replacing a blown fuse or a malfunctioning relay, having knowledge of the fuse box and relay system empowers BMW X6 owners to maintain their vehicles in optimal condition and enjoy the full range of electrical features and functions this exceptional SUV offers.