ADC AutoDataCard
Fuse Box Diagram & Relay Catalog • Years 1999 – 2013

Fuse Box Diagram Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 (Mazda Mazda 3 I & 2) – Fuse Box Location & Amperage

Did the 12V cigarette lighter socket, washer pump, wipers or headlights stop working in your Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 (Mazda Mazda 3 I & 2) ? Here you will find the exact location of both fuse boxes, fuse amperage ratings (A) and blade fuse types.

📍 1. Interior Cabin Fuse Box (Dashboard)
Located under the dashboard on the driver's side (behind the side dashboard trim panel when the door is open, or behind the storage compartment below the steering wheel). Protects 12V sockets, radio, wipers, power windows and central locking.
📍 2. Engine Bay Fuse & Relay Box
Located under the hood next to the car battery (12V 60Ah (benzín) or 70Ah). Contains main high-current maxi fuses (40A–80A), glow plug relay, radiator cooling fan relay, ABS/ESP pump fuses and ECU main relay.

Most Common Fuses & Electrical Circuits (Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5):

🔋 Car Battery Specification for Mazda Mazda 3 I & II →
Protected Circuit / Component Fuse Rating & Color Fuse Box Location Symptom When Blown
🔥 Cigarette Lighter / 12V Power Socket (Front & Trunk)15 A (blue) or 20 A (yellow)Cabin (under dashboard)Phone charger, dashcam or tire inflator does not work.
🌧️ Front & Rear Wipers + Washer Pump Motor15 A (blue) / 20 A (yellow) / 25 ACabin / Engine Bay BoxWipers do not move or washer pump blew fuse due to frozen fluid in winter.
🔑 Central Locking, Power Windows & Heated Mirrors20 A (yellow) to 30 A (green)Cabin (BCM comfort module)Power windows do not operate or doors/trunk fail to lock.
♨️ Heated Rear Window & Heated Front Seats25 A (clear/white) or 30 A (green)Cabin (lower fuse row)Heated seats do not warm up or rear window defroster fails.
📻 Car Radio, Infotainment, USB & Instrument Cluster7.5 A (brown) / 10 A (red) / 15 ACabin + mini fuse on back of radio unitBlank infotainment screen or unpowered OBD2 diagnostic port.
💡 Low Beam, High Beam & Fog Lights (H7)10 A (red) or 15 A (blue)Engine Bay Box / CabinLeft or right headlight side stays dark even after installing a new bulb.
⛽ Fuel Pump, Ignition Coils & ECU Main Relay15 A (blue) or 20 A (yellow)Engine bay box next to batteryStarter cranks normally, but engine does not fire (no fuel delivery).
❄️ Cabin Heater Blower & Radiator Cooling Fan30 A (green) to 50 A (Maxi fuse)Engine Bay Box / CabinCabin A/C blower does not blow air or engine overheats in traffic.

Complete technical data cards by engine for Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5:

Mazda • 1999 – 2013
Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 – 1.25 / 1.4 16V Zetec-SE / Duratec (55 kW / 59 kW)
🔋 Battery: 12V 60Ah (benzín) or 70Ah • 💡 Žárovky: H7
Mazda • 1999 – 2013
Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 – 1.6 16V Zetec / Duratec (74 kW / 100 HP)
🔋 Battery: 12V 60Ah (benzín) or 70Ah • 💡 Žárovky: H7
Mazda • 1999 – 2013
Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 – 1.8 16V / 2.0 16V Duratec HE (85 kW / 92 kW / 107 kW)
🔋 Battery: 12V 60Ah (benzín) or 70Ah • 💡 Žárovky: H7
Mazda • 1999 – 2013
Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 – 1.8 TDDi / 1.8 TDCi (55 kW / 66 kW / 74 kW / 85 kW)
🔋 Battery: 12V 60Ah (benzín) or 70Ah • 💡 Žárovky: H7
Mazda • 1999 – 2013
Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 – 2.0 TDDi / 2.0 TDCi (85 kW / 96 kW / 100 kW)
🔋 Battery: 12V 60Ah (benzín) or 70Ah • 💡 Žárovky: H7
Mazda • 1999 – 2013
Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 – 1.1 i / 1.4 i 8V (44 kW / 55 kW – TU series)
🔋 Battery: 12V 60Ah (benzín) or 70Ah • 💡 Žárovky: H7
Mazda • 1999 – 2013
Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 – 1.6 16V (80 kW / 109 HP – legendary NFU)
🔋 Battery: 12V 60Ah (benzín) or 70Ah • 💡 Žárovky: H7
Mazda • 1999 – 2013
Mazda Mazda 3 I & II (BK / BL) & Mazda 2 / Premacy / 5 – 1.8 16V / 2.0 16V (85 kW / 100 kW / 103 kW)
🔋 Battery: 12V 60Ah (benzín) or 70Ah • 💡 Žárovky: H7