2001 BMW 3 Series E46 Fuse Box Diagram
The 2001 BMW 3 Series (E46) has 2 fuse boxes. Choose the one you’re looking at.
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Glove compartment fuse box, left half (fuses 1-15 and 35-52)
Model-year 2001 cars (built September 2000 to August 2001) keep the E46 fuse panel inside the glove compartment. With the lid open, turn the two white quick-release latches outwards and fold the panel down; the fuse puller and the allocation card are clipped to its back. Cars from March 2001 carry BMW card 6 912 574.9, earlier ones the 1999 print, and the two differ only in the ratings of 54 and 64.
This diagram is the left half as the card prints it: the MAXI block with its two flat sockets and the upright 50 A fuses 35 to 37, then the upper row 1 to 15 over the lower row 38 to 52. Numbers grow from left to right, 38 sits under 1, and the four flat pockets hold spares. 1 to 4 are unused.
| No. | Function | Amp | Description |
|---|---|---|---|
| 1 | Not used | ||
| 2 | Not used | ||
| 3 | Not used | ||
| 4 | Not used | ||
| 5 | 5 AATO | Horn relay (control side) | |
| 6 | 5 AATO | Vanity mirror lights; convertible soft-top control unit | |
| 7 | 5 AATO | Radio, navigation computer, on-board monitor, telephone and aerial amplifier (memory supply) | |
| 8 | 5 AATO | SMG sequential gearbox control unit (M3) | |
| 9 | 5 AATO | Brake-light switch, cruise control, clutch switch, general module, light module, on-board computer | |
| 10 | 5 AATO | Instrument cluster | |
| 11 | 5 AATO | Airbag control unit, side-airbag sensors and seat-belt buckle sensors | |
| 12 | 7.5 AATO | Steering-column switch centre (supply for DSC, seat heating, roller sun blind, tyre pressure control and soft-top switches) | |
| 13 | 7.5 AATO | Roll-over protection system (convertible) | |
| 14 | 5 AATO | EWS immobiliser control unit; starter interlock and gearshift lock | |
| 15 | 5 AATO | Rain sensor; rear wiper and washer control (Touring) | |
| 35 | 50 AMAXI | ABS / DSC hydraulic unit on four-wheel-drive cars; soft-top drive relay on the convertible | |
| 36 | 50 AMAXI | Secondary air pump relay | |
| 37 | 50 AMAXI | Electric cooling fan | |
| 38 | 15 AATO | Front fog-light relay (15 A on the fuse card; 10 A in the wiring-diagram tables) | |
| 39 | 5 AATO | Telephone: transceiver, hands-free and voice-input modules | |
| 40 | 5 AATO | Gear-selector display illumination (automatic); DSC steering-angle sensor on four-wheel-drive cars | |
| 41 | 30 AATO | Radio, amplifier, CD changer, navigation computer, on-board monitor | |
| 42 | 30 AATO | Steering-column switch centre (power for DSC, seat heating, roller sun blind, tyre pressure control and soft-top switches) | |
| 43 | 5 AATO | Instrument cluster; OBD II diagnostic socket (US cars) | |
| 44 | 20 AATO | Trailer socket | |
| 45 | 20 AATO | Rear wiper and washer (Touring) | |
| 46 | 20 AATO | Convertible soft-top control unit and top relay (20 A); sliding/tilt sunroof module on other bodies (30 A) | |
| 47 | 20 AATO | Cigarette lighter, front 12 V socket and oddment-compartment sockets | |
| 48 | 30 AATO | General module (GM5): front window lifts | |
| 49 | 5 AATO | General module (GM5) control supply: central locking, interior lights, window lifts, washer pump, anti-theft alarm; aerial amplifier | |
| 50 | 40 AATO | Heater blower (blower switch or blower output stage) | |
| 51 | 30 AATO | Headlight washer module | |
| 52 | 30 AATO | General module (GM5): interior, glove-box and luggage-compartment lights, hand lamp, central locking, washer pump |
Glove compartment fuse box, right half (fuses 16-34 and 53-71)
Right-hand half of the E46 glove-compartment fuse panel for the 2001 model year, past the fuse puller. The panel is reached by opening the glove box and turning the two white latches at its edges outwards so it hinges down; the fuse card clipped to it lists these positions in its right-hand tables.
The upper row is 16 to 34 and the lower row 53 to 71, both counted from the puller outwards to the right, with each lower position under its upper partner. 16 to 21 are empty sockets, 66 has no fuse on this year, and the four horizontal pockets between the rows are spare-fuse holders.
| No. | Function | Amp | Description |
|---|---|---|---|
| 16 | Not used | ||
| 17 | Not used | ||
| 18 | Not used | ||
| 19 | Not used | ||
| 20 | Not used | ||
| 21 | Not used | ||
| 22 | 5 AATO | Four-cylinder diesel engine control unit (DDE); SMG sequential gearbox control (M3 from 03.2001) | |
| 23 | 5 AATO | Auxiliary coolant pump of the heater | |
| 24 | 5 AATO | Auto-dimming interior mirror; park distance control (PDC) | |
| 25 | 5 AATO | Passenger-side heated outside mirror; heated washer-jet thermostat | |
| 26 | 5 AATO | Garage door opener; cigarette lighter (Australian cars) | |
| 27 | 10 AATO | Reversing-light relay; gear-position switch and transmission control (engine control) | |
| 28 | 5 AATO | Heating and air-conditioning control panel, blower relay and A/C compressor relay | |
| 29 | 5 AATO | Engine control unit (DME or DDE), unloader relay, automatic transmission control | |
| 30 | 7.5 AATO | OBD II diagnostic socket, alternator, oil-level sensor, transmission control | |
| 31 | 5 AATO | Tyre pressure control (RDC) control unit | |
| 32 | 5 AATO | Light switch centre (LSZ); xenon headlights | |
| 33 | 5 AATO | ABS / DSC control unit, steering-angle sensor, switch centre | |
| 34 | 5 AATO | Instrument cluster | |
| 53 | 30 AATO | ABS / DSC hydraulic unit (pump) | |
| 54 | 15 AATO | Fuel pump relay (15 A; 25 A on DDE4.0 diesels; the card edition printed from 03.2001 gives 20 A) | |
| 55 | 15 AATO | Horns (via the horn relay) | |
| 56 | 30 AATO | ABS / DSC hydraulic unit (valves) | |
| 57 | 5 AATO | Folding outside mirrors control unit; driver’s and passenger’s mirror memory control units | |
| 58 | 7.5 AATO | Rear window relay (Touring tailgate window) | |
| 59 | 30 AATO | Windscreen wiper relay | |
| 60 | 25 AATO | General module (GM5): central locking | |
| 61 | 30 AATO | DSC hydraulic unit | |
| 62 | 7.5 AATO | Heater water valves | |
| 63 | 7.5 AATO | A/C compressor relay | |
| 64 | 5 AATO | Diesel automatic transmission control (5 A on cards printed from 03.2001); auxiliary parking heater control unit (20 A) when fitted | |
| 65 | 30 AATO | Driver's seat adjustment and lumbar support | |
| 66 | Not used on this model year (the SMG gearbox ignition-switch feed of later cards) | ||
| 67 | 5 AATO | EWS immobiliser, auto-dimming interior mirror, anti-theft alarm (interior sensor, tilt sensor, siren) | |
| 68 | 30 AATO | Heated rear window relay | |
| 69 | 5 AATO | Tyre pressure control (RDC) | |
| 70 | 30 AATO | Passenger's seat adjustment, lumbar support and seat memory | |
| 71 | 10 AATO | General module (GM5): rear window lifts on saloon and Touring (30 A); hinged rear windows on the Coupe (10 A) |