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Fuse box Diagram E28 535i

learning context

When working on your E28 it is important to know where your fuse box is located and what each fuse is for. Below you will find a detailed list of fuses, diagrams, and the circuits tied to them.

E28 fuse box
E28 fuse box

Relay location

Relays are arranged on the sides and inside the fuse box, here is a list of the circuits they are related to:

E28 535I Relay location
E28 535I relay location
Fuse #
(based on the picture above)
1Main Relay
2Fuel pump Relay
3Oxygen sensor Heater relay
4Accessory fuse block
5High beam Relay
6Low Beam Relay
7Fog light Relay (Optional)
8Wiper Control Unit
9Horn Relay
10Unloader Relay
11Low beam Check Relay
12Normal Speed Relay
13High-Speed Relay

Fuse Circuit list

Below is an image of the fuse layout, and a list of the designated circuits.

E28 fuse ay out
E28 fuse layout
Fuse NumberFuse sizeCircuit name
116AFuel delivery
28AHeadlight RH dual beam
38AHeadlight LH dual beam
425ACigarette lighter
Power Seat
Self-leveling suspension (Also fuse 12,13)
Radio/Power antenna (Also fuse 5,12)
58AActive check control (Also fuse 2,3,6,9,10,11,12)
Cruise control
Electronic transmission control
Glove Box auto charging light
Heated door locks
Ignition key warning
Seat belt warning
Interior lights
Lights: Turn/hazard warning (Also fuse 11)
Trunk light
On-Board computer (Also fuse 6,12)
Service interval light (Also fuse 6)
68ABackup lights/ Transmission range Light
Fog lights (Also fuse 15,16)
Fuel Control
Heater/ Air conditioning(Also fuse 14)
Idle Speed control
Power Mirrors
Power Windows( Also power window circuit breaker)
Warning Indicator (Also fuse 15)
78AHeadlight RH high beam
88AHeadlight LH high beam
98ADash Lights( Also fuse 6,14)
Lights: front park, front marker,/Taillights
(Also fuse 6,10)
Rear marker lights
108AActive check control
Lights: front park, front marker,/Taillights
(Also fuse 6,10)
Wiper/Washer and heater washer jets
128AAntilock brake system
Radio (Also fuse 4,5)
Stop Lights
Onboard computer (Also fuse 5,6)
Power Antenna (Also fuses 4,5)
Self-leveling suspension (Also fuse 12,13)
1316ARear Defogger
1425AAuxilary fan(Also fuse 17)
Heater and air conditioning
158AFog light RH
168AFog light LH
1725AAuxilary fan

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