Lexus ES 350 2012 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located under the instrument panel on the driver’s side.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. RR DOOR RH | 25A | Power window |
| 2. RR DOOR LH | 25A | Power window |
| 3. FUEL OPN | 7.5A | Fuel filler door opener |
| 4. FR FOG | 15A | Front fog lights |
| 5. OBD | 7.5A | On-board diagnosis system |
| 6. ECU-B NO.2 | 7.5A | ECU powers |
| 7. STOP | 10A | Stop lights |
| 8. TI & TE | 30A | Tilt and telescopic steering |
| 9. A/C | 7.5A | Air conditioning system |
| 10. PWR | 25A | Power windows |
| 11. DOOR NO.2 | 25A | Main body ECU |
| 12. S/ROOF | 30A | Moon roof |
| 13. TAIL | 10A | Front and rear side marker lights, tail lights, license plate lights |
| 14. PANEL | 7.5A | Switch illumination |
| 15. ECU-IG NO. 1 | 10A | Moon roof, seat heaters, power windows, clock, automatic windshield wiper, electric cooling fans, driving position memory system, seat position memory system |
| 16. ECU-IG NO. 2 | 7.5A | Anti-lock brake system, vehicle stability control system, traction control system, brake assist system, cruise control system, stop lights, shift lock control system |
| 17. A/C NO. 2 | 10A | Air conditioning system, rear window defogger |
| 18. WASH | 10A | Windshield washer |
| 19. S-HTR | 20A | Seat heaters, air conditioning system |
| 20. GAUGE NO. 1 | 10A | Emergency flashers, back-up lights, rear sunshade, charging system |
| 21. WIP | 25A | Windshield wipers |
| 22. H-LP LVL | 7.5A | Headlight leveling system |
| 23. IGN | 10A | Multiport fuel injection system/ sequential multiport fuel injection system, SRS airbag system, steering lock system |
| 24. GAUGE NO. 2 | 7.5A | Meters |
| 25. ECU-ACC | 7.5A | Clock, main body ECU |
| 26. CIG | 20A | Cigarette lighter |
| 27. PWR OUTLET | 20A | Power outlet |
| 28. RADIO NO. 2 | 7.5A | Audio system |
| 29. MIR HTR | 15A | Outside rear view mirror defoggers |
| 30. POWER | 30A | Power window |
| 31. P/SEAT | 30A | Power seat |
Engine compartment fuse box:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. PSB | 30A | Pre-collision seat belt |
| 2. H-LP CLN | 30A | - |
| 3. P-P / SEAT | 30A | Power seat |
| 4. RR DEF | 50A | Rear window defogger |
| 5. ABS NO.2 | 30A | Anti-lock brake system, vehicle stability control system |
| 6. FAN MAIN | 50A | Electric cooling fans |
| 7. ABS NO.1 | 50A | Anti-lock brake system, vehicle stability control system |
| 8. HTR | 50A | Air conditioning system |
| 9. RR FOG | 10A | - |
| 10. ALT-CDS | 10A | Alternator condenser |
| 11. ST | 30A | Starting system |
| 12. ALT | 140A | PSB, H-LP CLN, P-P/SEAT, RR DEF, ABS NO.2, FAN MAIN, ABS NO.1, HTR, RR FOG, RR DOOR RH, RR DOOR LH, FUEL OPN, FR FOG, OBD, STOP, TI & TE, A/C, PWR, DOOR NO.2, S/ROOF, GAUGE NO.2, POWER, P/SEAT |
| 13. STR LOCK | 20A | Steering lock system |
| 14. IG2 | 20A | GAUGE NO.2, IGN, multiport fuel injection system/sequential multiport fuel injection system |
| 15. HAZ | 15A | Turn signal lights |
| 16. ETCS | 10A | Electronic throttle control system |
| 17. E-ACM | 10A | Electric active control mount |
| 18. A/C CTRL PNL | 15A | Air conditioning system |
| 19. MAYDAY | 10A | Mayday system |
| 20. ALT-S | 7.5A | Charging system |
| 21. AM2 | 7.5A | Starting system |
| 22. EFI MAIN | 30A | EFI NO.2, EFI NO.3, fuel system, ECT system |
| 23. AMP | 30A | Audio system |
| 24. AMP2 | 30A | Audio system |
| 25. DOOR NO.1 | 25A | Power door lock system |
| 26. RADIO NO.1 | 15A | Audio system |
| 27. ECU-B NO.1 | 10A | ECU powers |
| 28. DOME | 10A | Interior lights, meters, vanity lights |
| 29. H-LP (LH) | 15A | Left-hand headlight (high beam) |
| 30. H-LP (RH) | 15A | Right-hand headlight (high beam) |
| 31. H-LP (LL) | 15A | Left-hand headlight (low beam) |
| 32. H-LP (RL) | 15A | Right-hand headlight (low beam) |
| 33. HORN | 10A | Horn |
| 34. EFI NO.1 | 10A | Multiport fuel injection system/ sequential multiport fuel injection system, ECT system |
| 35. MPX-B | 10A | Meters |
| 36. A/F | 20A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 37. S-HORN | 7.5A | S-HORN |
| 38. EFI NO.2 | 15A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 39. EFI NO.3 | 10A | Multiport fuel injection system/ sequential multiport fuel injection system |
