Tesla Model S is a five-door electric car manufactured by the American company Tesla, which was produced on a common basis with the Tesla Model X. Therefore, these models have similar electrical circuits. In this publication you will find a description of fuses and relays Tesla Model C / X with box diagrams and their locations for restyled models produced in 2016, 2017, 2018, 2019, 2020 (facelift).
There is no one general description of fuses and relays for all Tesla Model C and Tesla Model X models, we will only present the most common option. The purpose of the fuses and relays may differ from the one shown and depends on the year of manufacture, the region of delivery and the level of equipment of your car. Check the information with your users manual.
The diagrams is wrong or the wrong year of manufacture? Study this post.
Engine compartment
The main fuse and relay box is located at the rear under the hood.
To access, remove the protective cover. The box itself will look something like this.
Diagram
Assignment
F1 | 250A DCDC input |
F2 | 60A Power Steering |
F3 | Not Used |
F4 | 125A Cabin Subfeed |
F100 | 5A Siren and Intrusion Module |
F101 | 15A Driver Assist Forward Camera |
F102 | Not Used |
F103 | 25A ABS Valves |
F104 | Battery Sensor |
F105 | Not Used |
F106 | Not Used |
F107 | 5A Drive Inverter, Rear |
F108 | 5A Drive Rail Sense |
F109 | 10A Park Assist |
F110 | 5A Restraints Control Module |
F111 | Not Used |
F112 | 5A Cabin Comfort Systems |
F113 | 10A Cabin Air Heater |
F114 | 10A Thermal Controller, Inlets, Battery Heater |
F115 | Not Used |
F116 | 10A Body Controls Group 1 |
F117 | 10A Air Suspension Controls/Valves |
F118 | Not Used |
F120 | Not Used |
F121 | Not Used |
F122 | 15A Coolant Pump 3 |
F123 | 15A Coolant Pump 2 |
F124 | 10A Windshield Wiper De-Ice |
F125 | 10A Contactor Power |
F126 | Not Used |
F127 | Not Used |
F130 | 15A Driver Assist Forward Radar |
F131 | Not Used |
F132 | 5A Drive Inverter, Front |
F133 | Not Used |
F134 | Not Used |
F135 | 10A Driver Assistance Forward Camera Defog |
F136 | 15A Coolant Pump 4 |
F137 | 15A Coolant Pump 1 |
F138 | 30A Rear Defrost Grid |
F139 | Not Used |
F140 | Not Used |
F141 | Not Used |
F142 | 15A Security Controls and Horns |
F143 | 30A Body Controls Group 2 |
F144 | 20A Headlamps |
F145 | 25A Exterior Lighting |
F150 | 40A Condenser Fan, Left |
F151 | 50A ABS Pump Motor |
F152 | Not Used |
F153 | Not Used |
F154 | 40A Air Suspension Compressor |
F155 | 40A Condenser Fan, Right |
F156 | 40A iBoost (Brake Assist) |
F160 | 30A Cabin Blower |
F161 | Not Used |
Relay | |
K100 | Not Used |
K101 | HVAC Rail group 1 |
K102 | Rear Defrost Grid |
K110 | Drive Rail |
K111 | HVAC Rail |
K112 | Air Suspension Controller |
Passenger compartment
In the Tesla Model X, the fuse box is located under the panel on the driver’s side, behind a protective cover.
And in the Tesla Model S, the fuse box is located under the panel on the front passenger side.
Photo example
Diagram
Designation
F200 | 5A Memory Seat Module |
F201 | 25A Window Lift Motor, Left Rear |
F202 | 15A 12V Accessory |
F203 | Not Used |
F204 | 25A Window Lift Motor, Right Front |
F205 | 25A Window Lift Motor, Left Front |
F206 | 25A Sunroof |
F207 | 15A 12V Accessory Outlet |
F208 | Not Used |
F209 | Not Used |
F210 | 30A Power Liftgate |
F211 | 25A Window Lift Motor, Right Rear |
F212 | 20A Electric Park Brake (primary) |
F213 | 20A Electric Park Brake (redundant) |
F214 | Not Used |
F215 | 10A Steering Wheel Heater |
F216 | Not Used |
F217 | 20A Premium Audio Amplifier |
F218 | 20A Base Audio Amplifier |
F219 | 5A Glove Box Light, Diagnostics |
F220 | 5A Brake Pedal Switch |
F221 | 5A Battery Management System |
F230 | 15A Seat Heater, Second Row, Right |
15A Not Used | |
F231 | 15A Seat Heater, Second Row, Left |
15A Seat Heater, Second Row, Middle | |
F232 | 15A Seat Heater, First Row, Left |
15A Seat Heater, First Row, Right | |
F233 | 10A Door Controls, Left, Door Handle Left Front |
10A Door Controls, Right, Door Handle, Right Front | |
F234 | 5A Door Handle, Left Rear |
5A Door Handle, Right Rear | |
F235 | 10A Gateway / Center Display |
10 ACharging Systems | |
F236 | 5A Steering Angle / Column |
5A Radio, Vanity Lights, Rear View Mirror | |
F237 | 5A Instrument Cluster |
5A iBooster | |
F240 | 30A Seat Motors, Right Front |
F241 | 30A Seat Motors, Left Front |
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Have something to add or just want to share your experience, write in the comments. Together we can make the material better.
Fuse for R headlight and R turn signal – both went out on Tesla S 2020.
Same fuse for both? Need to buy it through Tesla? A diagram?
Video to change fuse?
Thank you!