Technical data of the body electrical equipment (BMW 3 Series E46)

System type - 12V, with negative ground

Fuses - See fuse box cover

Light bulbs - power, W

Outdoor lighting fixtures

• Side turn signal repeater - 5
• Direction indicator - 21
• Front fog light - 55 (type HB4)
• Front side light - 5
• Ball (low and high beam) — 55 (type H7)
• High Brake Light - LEDs
• License plate light - 5
• Rear fog light - 21
• Reversing light - 21
• Stop light - 21
• Tail light - 5

Interior lighting fixtures

Front interior lighting devices - 10

Glove Box Lighting Pump - 5

Dashboard:

• Backlight lamps - 3
• Light indicators - 1.5

Luggage compartment light - 10

Rear interior lights - 5

Component arrangement

A/C Fan Relay - Behind Passenger Side Glove Box

A/C Clutch Relay - Behind Passenger Side Glove Box

Airbag control unit - Under carpet, behind center console

Airbag Impact Sensor - Under Carpet in Front Seat Area

Alarm Control Unit - Behind the Fascia, Driver's Side

Automatic Transmission Control Unit - Gearbox in Engine Compartment

Engine Control Unit - Box in the Engine Compartment

Engine Management System Repe - Engine Compartment Box

Fog Light Relay - Behind Passenger Side Glove Box

Fuel Injector Relay - Engine Bay Box

Fuel Pump Relay - Behind Passenger Side Glove Box

Main Control Unit (GM V) - Behind Passenger Side Glove Box

Headlight Dimmer Relay - Dash Light Switch

Rear Window Defogger Relay - Right in Luggage Compartment

Horn Relay - Behind Passenger Side Glove Box

Ignition System Relay - Engine Compartment Box

Instrument Cluster Control Unit - Instrument Cluster

Remote Parking Control Unit:

• Sedan and Coupe models - On the right in the luggage compartment
• Model "tourist" - On the floor of the luggage compartment

Reversing light switch (automatic transmission) - Box in the engine compartment



Seat Control Unit - Under Seat Cushion

Secondary Charging Air Pump Relay - Behind Passenger Side Glove Box

Tire Pressure Monitoring Unit - Behind Passenger Side Glove Box

Windshield Washer Relay - Engine Compartment Box

Please note that these components are not installed on all models.