Contents Wiring diagrams Section: Fuses & Circuit Breakers All sections

Fuses & Circuit Breakers - e89 BMW Z4 E89

Fuses & Circuit Breakers 6 illustrations ~209 words

IDENTIFICATION

WARNINGVehicles are equipped with air bag supplemental restraint system. Before attempting any repairs involving steering column, instrument panel or related components, see appropriate AIR BAG SAFETY PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in AIR BAG RESTRAINT SYSTEMS article.
CAUTIONWhen battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

ENGINE COMPARTMENT

Engine compartment fuse panel (Engine Electronics Fuse Carrier - A8682) is located at the left rear of engine compartment (Scheme 24)

Scheme 24

Scheme 24: ENGINE COMPARTMENT

Engine compartment fuse is protection for

  1. F07: 3.0L (N52) - 40A - WT Relay 3.0L Twin Turbo (N54) - 50A - Electric Coolant Pump

PASSENGER COMPARTMENT

Fuse panel (Junction box - A410) is located behind glove box (Scheme 25) For identification of fuse assignments (Scheme 26), (Scheme 27), or (Scheme 28).

Scheme 25

Scheme 25: PASSENGER COMPARTMENT

Scheme 26

Scheme 26

Scheme 27

Scheme 27

Scheme 28

Scheme 28

LUGGAGE COMPARTMENT

Rear fuse holder (A46) is located below luggage compartment floor hatch (Scheme 29)

Scheme 29

Scheme 29: LUGGAGE COMPARTMENT

Luggage compartment fuses are protection for

  1. F101: 80A - Engine Compartment Fuse Carrier (A4682)
  2. F103: 250A - Passenger Compartment Junction Box (A4010)
  3. F104: 40A - Amplifier Relay
  4. F105: 40A - Parking Brake Control Module
  5. F106: 40A - Parking Brake Control Module
  6. F107: 50A - Hard Top Drive Unit Relays (1 and 2)
  7. F108: 80A - Electronic Power Steering (EPS)

FUSE ASSIGNMENT SYMBOL DEFINITIONS

For help determining the meaning of the symbols on fuse assignment legends, see FUSE ASSIGNMENT SYMBOL DEFINITIONS.

WIRING DIAGRAMS

Note. For wiring diagrams, see appropriate SYSTEMS WIRING DIAGRAM article in ELECTRICAL.