The fourth-generation Ford Focus , a dynamic and technologically advanced compact car, has been produced from 2018 to 2025 . Known for its refined design, improved efficiency, and cutting-edge features, this generation continues to be a favorite among drivers looking for a practical and fun-to-drive vehicle.
In this article, you will find fuse box diagrams for Ford Focus models produced between 2018 and 2025 , covering years 2018, 2019, 2020, 2021, 2022, 2023, 2024, and 2025 . These diagrams provide critical details about the fuse layout and relay assignments, helping owners and technicians troubleshoot and maintain the vehicle’s electrical systems efficiently.
What’s Included:
Fuse Box Diagrams : Clear and detailed visuals for quick identification of fuses and relays.Fuse Panel Locations : Step-by-step guidance on where to find the fuse panels inside your Ford Focus.Fuse Assignments : Comprehensive descriptions of the function of each fuse and relay for accurate diagnostics and repairs.
Whether you’re replacing a blown fuse, diagnosing an electrical issue, or performing routine maintenance, this guide is an invaluable resource for Ford Focus (2018–2025) owners and technicians. It ensures the vehicle’s systems remain functional and reliable.
Keep your Ford Focus (2018–2025) in top condition with this detailed fuse box guide!
The fuse panel is located on the right side when viewed from the front of the Ford Focus.
Instructions on how to access the fuses
The fuse box is located beneath the glove compartment.
Lift the carpet situated beneath the glove compartment. Gently take off the cover.
The fuse box is located in the trunk on the right side.
Assignment of the fuses in the engine compartment fuse panel
Fuse Data
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Fuse No. Amp Rating Description 1 40 A Body control module. 2 30 A Body control module. 4A 20 A Fuel pump – diesel. 4B 20 A Fuel pump – gasoline. 5 10 A Data link connector. 6 15 A Powertrain control module. 20 A Powertrain control module. 7 10 A Powertrain control module. 8 15 A Powertrain control module. 9 20 A Powertrain control module. 10 10 A Powertrain control module – gasoline. 11 30 A Starter motor. 12 10 A Air conditioning clutch. 25 10 A 2018-2019 Front parking aid camera. Rear view camera. Blind spot information system. Reverse gear. 26 15 A 2022-2025 Transmission control module – diesel. 26 10 A 2022-2025 Transmission control module – mHEV. 41 30 A 2022-2025 Power liftgate. Luggage compartment. 49 60 A Cooling fan. 50 30 A Heated back light. 54 20 A Electronic limited slip differential – gasoline. 65 20 A Transmission control module – diesel. 100A 5 A 2022-2025 Headlamp control module. 100 20 A 2022-2025 Left-hand headlamp assembly power. 101 20 A 2022-2025 Right-hand headlamp assembly power. 110 30 A 2018 Water-in-fuel sensor – diesel. Diesel fuel heater. 124 5 A Rain sensor. 125 5 A 2022-2025 USB port. 126 5 A Dosing control unit – diesel. 136 15 A Amplifier. 137 15 A Amplifier. 140 60 A Glow plugs – diesel. 163 15 A 2018-2019 Reductant dosage control module. 164 10 A Interior door controls – diesel. 165 15 A Tank heater – diesel. 185 20 A Power windows. Moonroof.
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Assignment of the fuses in the passenger compartment fuse panel
Fuse Data
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Fuse No. Amp Rating Description 1 5 A Restraints control module. 2 5 A In-vehicle temperature and humidity sensor. 3 10 A Parking assist control module. 4 10 A Ignition switch. Push button ignition switch. 5 20 A Central locking system. 6 10 A Moonroof. 7 30 A 2018-2021 Right-hand mirror switch. Right-hand front power windows. 8 5 A 2018-2021 Headlamp control module. 9 5 A 2018-2019 Passenger airbag deactivation indicator. Auto-dimming interior mirror. Front parking aid camera. 10 10 A Head up display module. Wireless accessory charging module. 11 5 A Telematics modem. 12 5 A 2018-2021 Central security module. 13 15 A 2018-2021 Child safety locks. Fuel filler door. Central locking system. 14 30 A 2018-2021 Left-hand mirror switch. Left-hand front power windows. 15 15 A 2018-2021 Steering wheel module. 16 15 A Adaptive damping module. 17 15 A 2018-2021 Voice control. Audio unit. 18 7.5 A Power liftgate module. Hands-free liftgate actuation module. 19 7.5 A 2018-2021 Battery back-up sounder. 20 10 A Anti-theft alarm horn. 21 7.5 A Climate control. E-shifter module. 22 7.5 A Steering wheel module. Instrument cluster. Data link connector. 23 20 A Audio unit. 24 20 A Not used (spare). 25 30 A Not used (spare).
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Trailer Tow Module Fuse Panel – 5-Door and Wagon
Fuse Data
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Fuse Location Fuse Rating Protected Component 1 15 A Ignition system.
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Assignment of the battery fuse in the engine compartment fuse panel
Fuse Data
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Fuse No. Amp Rating Description 1 5 A Battery monitoring system.
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