Tesla Model S is a five-door electric car manufactured by the American company Tesla, which was produced on a common base with Tesla Model X. Therefore, these models have similar electrical circuits. In this publication, you will find a description of the fuses and relays of the Tesla Model S / X with block diagrams and their locations for restyled models produced in 2016, 2017, 2018, 2019, 2020 (facelift).

There is no single general description of fuses and relays for all Tesla Model S and Tesla Model X models, we will only present the most common option. The purpose of fuses and relays may differ from that presented and depends on the year of manufacture, region of delivery and the level of equipment of your car. Check the information with your technical documentation.

Block under the hood

The main fuse and relay box is located in the rear of the engine compartment.

To access it, you need to remove the protective cover. The unit itself will look something like this.

F1250A DC Input
F260A Power Steering
F3Not used
F4125A Cabin Subfeed
F1005A Siren and Intrusion Module
F10115A Front Driver Assistance Camera
F102Not used
F10325A ABS Valves
F1045A Battery Sensor
F105Not used
F106Not used
F1075A Drive Inverter Rear
F1085A Drive Guide Feeling
F10910A Parking Assist
F1105A Limit Control Module
F111Not used
F1125A Cabin Comfort Systems
F11310 A Cabin air heater
F11410A Thermostat, Inlets, Battery Heater
F115Not used
F11610A Body Controls Group 1
F11710 Air suspension controls/valves
F118Not used
F120Not used
F121Not used
F12215A Coolant pump 3
F12315A Coolant pump 2
F12410A Windshield Wiper
F12510A Contactor Power
F126Not used
F127Not used
F13015A Front driver assistance radar
F131Not used
F1325A Drive Inverter Front
F133Not used
F134Not used
F13510A Driver assistance Front camera anti-fog
F13615A Coolant pump 4
F13715A Coolant pump 1
F13830A Rear Defrost Grille
F139Not used
F140Not used
F141Not used
F14215A Safety Control and Sound Signals
F14330A Body Controls Group 2
F14420A Headlights
F14525A External Lighting
F15040A Condenser Fan, Left
F15150A ABS Pump Motor
F152Not used
F153Not used
F15440A Air Suspension Compressor
F15540A Condenser Fan, Right
F15640A iBoost (emergency braking system)
F16030A Cabin Fan
F161Not used
Relay
K100Not used
K101HVAC Rail Group 1
K102Rear defrost grille
K110Handrail drive
K111HVAC handrail
K112Air suspension controller

Block in the cabin

In the Tesla Model X, the fuse box is located under the dashboard on the driver’s side, behind a protective cover.

In the Tesla Model S, the fuse box is located under the dashboard on the front passenger side.

Photo example

F2005A Memory Seat Module
F20125A Window Motor, Left Rear
F20215A Accessory 12V
F203Not used
F20425A Electric window motor, right front
F20525A Window Motor, Left Front
F20625A Sunroof
F20715A 12V Accessory Socket
F208Not used
F209Not used
F21030A Electric Tailgate
F21125A Window lift motor, right rear
F21220A Electric Parking Brake (Main)
F21320A Electric Parking Brake (Backup)
F214Not used
F21510A Heated steering wheel
F216Not used
F21720A Premium Audio Amplifier
F21820A Basic Audio Amplifier
F2195A Glove box light, diagnostics
F2205A Brake Pedal Switch
F2215A Battery Management System
F23015A Seat heater, second row, right
15A Not used
F23115A Seat Heater, Second Row, Left
15A Heated seats, second row, middle
F23215A Seat Heater, First Row, Left
15A Seat heater, first row, right
F23310A Door controls, left, door handle, left front
10A Door controls, right, door handle, right front
F2345A Door handle, left rear
5A Door handle, right rear
F23510A Gate / Central Display
10A Charging Systems
F2365A Angle of rotation / column
5A Radio, Vanity Lights, Rear View Mirror
F2375A Instrument cluster
5A iBooster
F24030A Seat Motor, Right Front
F24130A Seat Motor, Left Front

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Tesla Model S/X (2016 – 2020) fuses and relays. Tesla Model S/X (2016 – 2020) fuse diagram.