Honda CR-V 2021 Fuse Box Info
Passenger compartment fuse box location:
The interior fuse boxes is located under the dashboard on the driver’s side.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Fuse Box A):
| Fuse/Relay N° | Rating | Functions |
| 1 | 10A | Accessory |
| 2 | 5A | Key Lock |
| 3 | 10A | Option 3 |
| 4 |
5A (10A) |
Option 2 Transmission |
| 5 | 10A | Option |
| 6 | 10A | SRS Indicator |
| 7 | 10A | Meter |
| 8 | 15A | Fuel Pump |
| 9 | 10A | A/C |
| 10 | (20A) | Accessory Power Socket (Center Console) |
| 11 | 5A | Engine Control |
| 12 | 10A | Passenger's Side Door Lock |
| 13 | 10A | Driver's Side Door Unlock |
| 14 | 20A | Rear Driver's Side Power Window |
| 15 | 20A | Front Passenger's Side Power Window |
| 16 | 20A | Door Lock |
| 17 |
(10A) 5A |
Transmission Option 2 |
| 18 | (10A) | Front Driver's Lumber support* |
| 19 | (20A) | Moonroof* |
| 20 | 10A | Starter |
| 21 | 10A | ACG |
| 22 | 10A | Daytime Running Light |
| 23 | (10A) | Steering Wheel Heater* |
| 24 | 5A | Option |
| 25 | (10A) | Driver's Door Lock |
| 26 | 10A | Passenger's Side Door Unlock |
| 27 | 20A | Rear Passenger's Side Power Window |
| 28 | 20A | Driver's Power Window |
| 29 | 20A | Front Accessory Power Socket |
| 30 |
10A 5A |
Smart Entry STS |
| 31 | (20A) | Driver's Power Seat Reclining* |
| 32 | (20A) | Front Seat Heater* |
| 33 | (20A) | Driver's Power Seat Sliding* |
| 34 | 10A | ABS/VSA |
| 35 | 10A | SRS |
| 36 | 20A | HAC Option* |
| 37 | 15A | Trailer* |
| 38 | 10A | Driver's Side Door Lock |
| 39 | (10A) | Driver's Door Unlock |
| a | (20A) | Power Tailgate Closer* |
| b | (20A) | Passenger's Power Seat Sliding* |
| c | (20A) | Passenger's Power Seat Reclining* |
| d | (20A) | Panorama Shade Motor* |
| e | (20A) | Audio Amp |
| f | (20A) | EPT L |
| g | (20A) | EPT R |
| h | (20A) | Accessory Power Socket (Cargo Area) |
* Not available on all models
Passenger compartment fuse box (Fuse Box B):
| Fuse/Relay N° | Rating | Functions |
| A | 5A | VST ACC1 |
| B | 15A | +B BACKUP2 MAIN |
| C | 7.5A | +B EOP |
| D | 5A | +B VSA |
| E | 7.5A | IG1 VSA1 |
| F | 5A | IG1 METER VST |
| G | 7.5A | IG1 VSA2 |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 |
(30A) 40A 30A 30A 30A - 30A 125A |
VST 1 Electric Brake Booster Main Fan Motor Relay Module 1 IG Main 2 - Relay Module 2 Battery |
| 2 |
70A 50A 40A 60A 30A 30A |
EPS IG Main 1 Fuse Box Option Fuse Box 1 Front Wiper Motor Sub Fan Motor |
| 3 |
40A 30 A 40A 40A 40A 40A |
Rear Defroster Starter Motor Fuse Box 2 ABS/VSA Motor ABS/VSA FSR Blower Motor |
| 4 |
(40A) - (40A) - (30A) (40A) - |
Option Block 1* - Option Block 2* - VST 2 Power Tail Gate* - |
| 5 | (7.5A) | VB ACT |
| 6 | 15A | Washer |
| 7 | 15A | FI Main |
| 8 | 15A | FI Sub |
| 9 | 10A | Stop Lights |
| 10 | 20A | Injector |
| 11 | 7.5A | LAF |
| 12 | 10A | FI ECU |
| 13 |
(15A) - |
Front Wiper Deicer* - |
| 14 | 10A | Hazard |
| 15 | 15A | IG Coil |
| 16 | 15A | Transmission |
| 17 | - | - |
| 18 | 10A | Back Up |
| 19 | - | - |
| 20 | (20A) | E-DPS* |
| 21 |
(20A) - |
Rear Seat Heater - |
| 22 | 15A | Front Fog Lights/Lower Shutter Grille |
| 23 |
10A (20A) |
Magnetic Clutch/Upper Shutter Grille VMP MAIN |
| 24 | 10A | Horn |
| 25 | 7.5A | Cooling Fan |
| 26 | - | - |
| 27 | (30A) | Back Up 2 |
| 28 | (7.5A) | ST Magnetic Switch |
| 29 | - | - |
| 30 | - | - |
| 31 | (10A) | VMP |
| 32 | - | - |
| 33 | - | - |
| 34 | (7.5A) | USB Charger |
| 35 | - | - |
| 36 | - | - |
* Not available on all models
