Land Rover Discovery IV / LR4 (2009-2016) – fuse and relay box
Fuse and Relay Box Diagrams – Land Rover Discovery IV / LR4
Applies to vehicles manufactured in the years:
2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016.
For the cigarette lighter on the Land Rover Discovery IV / LR4 there is fuse number 53 (cigarette lighter), 55 (auxiliary power socket – middle and rear) and 63 (auxiliary power socket – front) in the lower part of the passenger compartment fuse box.
Location of the fuse box
Engine compartment
The fuse box is located on the left side of the engine compartment under the hood.
Passenger compartment
The first fuse box is in the upper compartment.
The second fuse box is located behind the lower glove compartment.
Engine compartment
Arrangement of fuses in the engine compartment
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 25 | Fuel pump |
| 2 | 5 10 |
2009-2014:
Gasoline – EMS (MAF, Oil Sensor); Diesel fuel – fuel-burning heater; 2014-2016: Engine management system (gasoline only); Fuel heater (diesel only). |
| 3 | 5 | Air suspension calculator |
| 4 | 25 | EMS (ECM, Fuel Pump Relay Control) |
| 5 | 15 | EMS |
| 6 | 15 | Gasoline – EMS (ignition coils);
Diesel – EMS (sensors, glow plug relay control). |
| 7 | 10 | 2015-2016:
Adaptive Cruise Control (ACC). |
| 8 | 25 | Rear seat heating |
| 9 | – | – |
| 10 | 10 | 2009-2016:
Diesel – EMS; 2009-2014: Gasoline – EMS (Throttle Motor). |
| 11 | 15 20 |
2009-2014:
Gasoline – EMS (oxygen sensors) Diesel fuel 3.0L; Air conditioning compressor clutch; 2014-2016: Engine management system (gasoline only); DEF (diesel only). |
| 12 | 10 | Heated washer nozzles |
| 13 | 15 | EMS |
| 14 | 15 | Gasoline – EMS (oxygen sensors) |
| 15 | 30 5 10 |
2009-2014:
Heated windscreen 2014-2016: Rearview mirror; Reversing camera; High line camera; 2015-2016: Rearview mirror; Rear cameras; Adaptive Front Lighting System (AFS); Headlamp control module. |
| 16 | 15 5 |
2009-2014:
Rear wiper; 2014-2016: Blind Spot Monitor (BSM); Wading detection. |
| 17 | 10 | 2009-2012:
Gasoline V6 – EMS (EGR, bleed valve); E-box fan; Diesel 3.0L – EMS (MAF, EGR). |
| 17 | 10 | Engine management system (diesel only). |
| 17 | 20 | 2014-2016:
Engine management system (petrol only). |
| 18 | 30 30 5 |
2009-2012:
Heated windscreen; 2012-2014: Headlight washers; 2014-2016: Engine management system. |
| 19 | – | – |
| 20 | 5 30 |
2009-2014:
Alternator; 2014-2016: Headlamp power washer. |
| 21 | 5 | Dynamic Stability Control (DSC);
Anti-lock Braking System (ABS). |
| 22 | 30 | Rear blower |
| 23 | 25 | Traction control |
| 24 | 25 | Front seat heaters |
| 25 | 15 | Horn |
| 26 | 20 | Air suspension controller |
| 27 | 5 15 |
2009-2014:
Engine Control Module (ECM); 2014-2016: Air conditioning. |
| 28 | 20 | 2009-2012:
Gasoline V6 – Brake booster pump; 2009-2014: Diesel fuel – auxiliary heater; 2015-2016: Gasoline V8 SC – intercooler water pump. |
| 29 | 30 | Front wipers |
| 30 | 10 | Automatic gearbox control unit |
Passenger compartment (upper)
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 15 | Touchscreen;
Integrated front control panel. |
| 2 | 10 | Sound amplifier |
| 3 | – | – |
| 4 | 10 | Navigation;
Satellite radio. |
| 5 | 15 | Audio head unit |
| 6 | 15 | Audio-video input / output window |
| 7 | – | – |
| 8 | – | – |
| 9 | – | – |
| 10 | – | – |
| 11 | – | – |
| 12 | – | – |
| 13 | – | – |
| 14 | – | – |
| 15 | 15 | Integrated front and rear control panel –
Heating and ventilation. |
| 16 | 20 | Fuel-fired booster heater. |
Passenger compartment (lower)
Fuse assignment in passenger compartment fuse box (lower)
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 5 | Radio frequency receiver;
TPM system. |
| 2 | – | – |
| 3 | 10 | Front fog lamps |
| 4 | 5 | 2009-2011:
Automatic high beam; 2009-2014: Automatic dimming interior mirror; 2014-2016: Unused. |
| 5 | 5 | Dynamic Stability Control (DSC);
Anti-lock Braking System (ABS); Steering angle sensor. |
| 6 | 5 | from 2015:
Adaptive Cruise Control (ACC). |
| 7 | – | – |
| 8 | – | – |
| 9 | 5 | Electric Parking Brake (EPB) |
| 10 | 5 | Air suspension controller |
| 11 | 10 | Trailer reversing lamps |
| 12 | 5 | Reversing lamps |
| 13 | – | – |
| 14 | 5 | 2009-2014:
Brake lights; Brake switch; 2014-2016: Brake pedal switch. |
| 15 | 30 | Heated rear window |
| 16 | 10 | Box Cubby refrigerator |
| 17 | 5 | Keyless opening / starting;
Central lock. |
| 18 | 15 | 2009-2014:
Not used; 2014-2016: Rear wiper. |
| 19 | 5 | Engine Control Module (ECM) |
| 20 | 10 | Heated steering wheel |
| 21 | 10 | 2009-2014:
Center console switches (transfer case, HDC, DSC), p Headlamp leveling, Rear air conditioning; Smog sensor; 2014-2016: Center console switches; Rear air conditioning. |
| 22 | 5 | Automatic Transmission;
Transfer case; Rear differential. |
| 23 | 5 | 2009-2014:
Headlamp leveling; 2014-2016: Unused. |
| 24 | 10 | Right-hand and rear lights |
| 25 | 10 | Side and rear lamps on the left side |
| 26 | – | – |
| 27 | 10 | Trailer side lights |
| 28 | – | – |
| 29 | – | – |
| 30 | 25 | Front passenger’s window;
Central lock. |
| 31 | 5 | 2009-2014:
Rain sensor; Reversing camera; 2014-2016: Rain sensor; The auxiliary light switch. |
| 32 | 25 | Driver’s window;
Exterior mirrors; Central door locking. |
| 33 | – | – |
| 34 | 10 | Electric fuel flap actuator |
| 35 | – | – |
| 36 | 5 | Battery-assisted acoustic signaling device |
| 37 | 20 | Keyless Access;
Central lock. |
| 38 | 15 | Windshield washer |
| 39 | 25 | Left rear window;
Central door locking. |
| 40 | 5 | Armchair memory;
Clock; Driver’s door switch set (exterior mirrors, windows). |
| 41 | 2009-2012:
Not used; 2012-2014: Power amplifier; 2014-2016: Gate module. |
|
| 42 | 30 | Electric driver’s seat |
| 43 | 15 | Rear window washer |
| 44 | 25 | Right rear window;
Central lock. |
| 45 | 30 | Electric passenger seat |
| 46 | – | – |
| 47 | 20 | Sunroof |
| 48 | 30 | 2009-2014:
Trailer connector (battery powered). |
| 48 | 15 | 2014-2016:
Trailer connector (battery powered). |
| 49 | 5 | Adaptive front lighting (right unit) |
| 50 | 5 | Adaptive front lighting (left unit) |
| 51 | 5 | Switches on the steering wheel |
| 52 | – | – |
| 53 | 20 | Lighter |
| 54 | 15 | Trailer connector (ignition feed) |
| 55 | 20 | Auxiliary power socket – middle and rear |
| 56 | 10 | SRS airbag |
| 57 | 10 | Internal lamps |
| 58 | – | – |
| 59 | – | – |
| 60 | – | – |
| 61 | 10 | Instrument package, message center |
| 62 | 10 | Air conditioning ECU |
| 63 | 20 | Auxiliary power socket – front |
| 64 | 15 | 2009-2014:
Audio unit; DVD player. |
| 64 | 5 | 2014-2016:
Engine control module (ECM). |
| 65 | 5 | 2009-2014:
Ambient Camera System; 2014-2016: Not used. |
| 66 | 5 | Diagnostic socket |
| 67 | 15 | 2009-2014:
Rear seat entertainment module; 2014-2016: Not used. |
| 68 | 10 | 2009-2014:
Touch display; Multimedia module; Radio; Telephone; 2014-2016: Not used |
| 69 | – | – |
