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Frequently asked questions about cars and motorcycles

How to Understand the Fuse Schematics of a Smart Fortwo

Model: Smart Smart 453 - Years 2014-2022

In this tutorial, you will see the fuse assignment schematics for a Smart Fortwo. The diagram for the fuse box located inside the vehicle's cabin includes fuses assigned to: SAM unit, radio, horn, battery sensor, cigarette lighter, automatic transmission, diagnostic socket, brake light switch, vehicle stability control programme, electric mirror switch, steering lock, parking sensor, alarm system, instrument cluster, air conditioning, starting system, sound amplifier, etc. The diagram for the fuses in the box located in the engine bay contains fuses assigned to: water pump, solenoid, battery, etc. Finally, at the rear of the vehicle, there is an additional fuse panel containing: fuel pump, temperature sensor, compressor, etc.

Updated on 25 June 2026 by ScegliAuto

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