Fuse box 1
| Fuse | Ampere rating | Circuit protected |
| F1 | 5 | Accessory sensor, radio, USB hub |
| F2 | 5 | Headlight leveling system (EU/China Coil Suspension vehicles only) |
| F3 | 5 | Vanity lights, rear view mirror |
| F4 | 30 | Outboard rear seat heaters (cold weather option) |
| F5 | 15 | Seat heater (driver’s seat) |
| F6 | 20 | Base audio amplifier |
| F7 | 15 | Seat heater (front passenger seat) |
| F8 | 20 | Premium audio amplifier |
| F9 | 25 | Sunroof |
| F10 | 5 | Passive safety restraints |
| F11 | 5 | Steering wheel switches |
| F12 | 5 | Sensor for Drive mode and Yaw Rate (Stability/Traction Control) |
| F13 | 15 | Wiper park |
| F14 | 5 | Drive inverter |
| F15 | 20 | Electric parking brake |
| F16 | 5 | Parking sensors |
| F17 | 20 | Electric parking brake |
| F18 | 5 | Not used |
| F19 | 5 | In-vehicle HVAC sensor |
| F20 | 5 | Cabin air heater logic |
| F21 | 15 | Coolant pump 1 |
| F22 | 5 | Inlet actuators |
| F23 | 15 | Coolant pump 2 |
| F24 | 5 | Cabin climate control |
| F25 | 15 | Coolant pump 3 |
| F26 | — | Not used |
| F27 | 10 | Thermal controller |
Fuse box 2
| Fuse | Ampere rating [A] | Circuit protected |
| F28 | 25 | Window lift motor (right rear) |
| F29 | 10 | Contactor power |
| F30 | 25 | Window lift motor (right front) |
| F31 | — | Not used |
| F32 | 10 | Door controls (right side) |
| F33 | — | Not used |
| F34 | 30 | Rear center seat heaters, washer/wiper de-ice (cold weather option) |
| F35 | 15 | 12V power socket |
| F36 | 25 | Air suspension |
| F37 | 25 | Window lift motor (left rear) |
| F38 | 5 | Driver’s seat memory |
| F39 | 25 | Window lift motor (left front) |
| F40 | 5 | Rear door handles |
| F41 | 10 | Door controls (left side) |
| F42 | 30 | Powered liftgate |
| F43 | 5 | Perm. power sensor, brake switch |
| F44 | 5 | Charger (charge port) |
| F45 | 20 | Passive entry (horns) |
| F46 | 30 | Body controls (group 2) |
| F47 | 5 | Glove box light |
| F48 | 10 | Body controls (group 1) |
| F49 | 5 | Instrument panel |
| F50 | 5 | Siren, intrusion/tilt sensor (Europe only) |
| F51 | 20 | Touchscreen |
| F52 | 30 | Heated rear window |
| F53 | 5 | Battery management system |
| F54 | — | Not used |
| F55 | 30 | Left front electric seat |
| F56 | 30 | Right front electric seat |
| F57 | 25 | Cabin fan |
| F58 | — | Not used |
| F59 | — | Not used |
Fuse Box 3
| Fuse | Ampere rating [A] | Circuit protected |
| F71 | 40 | Condenser fan (left) |
| F72 | 40 | Condenser fan (right) |
| F73 | 40 | Vacuum pump |
| F74 | 20 | 12V drive rail (cabin) |
| F75 | 5 | Power steering |
| F76 | 5 | ABS |
| F77 | 25 | Stability control |
| F78 | 20 | Headlights – high/low beam |
| F79 | 30 | Light – exterior/interior |
Fuse Box 4
| Fuse | Ampere rating [A] | Circuit protected |
| F101 | 15 | Left rear seat heater |
| F102 | 15 | Right rear seat heater |
| F103 | 5 | Middle rear seat heater control |
| F104 | 15 | Middle rear seat heater |
| F105 | 15 | Wiper de-icer |
| F106 | — | Not used |
Fuse Box 4 If Model S is equipped with the cold weather option, an additional fuse box (4) is located under the driver’s side trim panel
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.