Fuses and relays Opel/Vauxhall Astra H, 2004 - 2014

Opel / Vauxhall  Astra H is the third generation of the compact passenger car, produced in 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 with both gasoline and diesel engines. During this time, the car has been restyled. In our article you will find the locations of the control units, a detailed description of the Astra h fuse blocks and relays, their diagrams and photo examples of execution. Let's highlight the fuse responsible for the cigarette lighter.

The purpose of the elements in the blocks of your Opel Astra H may differ from that shown and depends on the year of manufacture, the country of delivery and the level of electronic equipment.

In the engine compartment

Fuse box located on the left side of the engine compartment, next to the pillar and is covered by a protective cover.

Consists of two sections (fuse and relay box and high power fuse section)

No. Fuse Rating / Circuit Protected
FB1 50A Electro Hydraulic Hard Top HT
FB2 80A Diesel (Glow time controller)
FB4 30А Independent heater IH 100А Additional heater - electric, passenger compartment EH
FB5 80A at REC / Rear Fuse Box
FB6 80A at REC / Rear Fuse Box
F1 20A Anti-lock braking system (ABS)
F2 30A Anti-lock braking system (ABS)
F3 30A Heating system, interior ventilation, climate control (HVAC)
F4 30A Heating, ventilation and air conditioning (HVAC)
F5 30 / 40A Cooling fan 1 *
F6 30 / 40A Cooling fan 2 *
F7 10A Windscreen washers 20A (without REC) Central locking ZV
F8 15A Horn 10A (without REC) Central locking ZV, Front windscreen washer, rear WA
F9 25A Headlight washers 25A (without REC) Heated rear window HFH (K17_X125)
F10 7.5A To the diagnostic connector DIAG
F11 7.5A Instruments
F12 5A Circulation pump 7.5A (without REC) Inf. ID Display, Twin Audio TWA Audio System, DAB Digital Broadcasting, TCV Voice Control Phone
F13 15A Fog lights 5A Interior lamp IRL (K18_X125)
F14 30A Windshield wiper
F15 30A Window wiper door
F16 5A Engine control module / Open-Start / Stop system (without REC) ABS-ESP, Sound signal (K4_X125), Air conditioning, semi-automatic air conditioning, electronic climate control, Brake light switch, el. hydraulic rigid top
F17 25A Fuel filter heating (diesel models)
F18 25A Starter
F19 30A Electronic gearbox equipment
F20 10A Air Conditioning / Horn (K4_X125)
F21 20A Engine electronics
F22 7.5A Electronic engine equipment
F23 10A Adaptive headlight system (AFL), headlamp leveling
F24 15A Fuel pump
F25 15A Electronic gearbox equipment
F26 10A Engine electronics
F27 5A Power steering
F28 5A Electronic equipment of a transmission
F29 7.5A Electronic equipment of gearbox 7.5A (with REC) Control unit gearbox Automatic / Easytronic
F30 10A Engine electronics (ignition coils)
F31 10A Adaptive headlight system (AFL). Headlamp leveling 15A (without REC) Rear window wiper (K56)
F32 5A Brake system malfunction warning light, air conditioning, clutch pedal switch
F33 5A Adaptive headlights (AFL). Headlamp leveling
F34 7.5A Steering column module control unit
F35 20A Infotainment system
F36 7.5A Mobile phone / radio / Twin Audio system / multifunction display 15A (without REC) Cigarette lighter

In one of the versions, the fuse number 36 at 15A is responsible for the operation of the cigarette lighter. Otherwise, see the unit in the luggage compartment.

Relay assignment:

  • K1 (K11_X125) Radiator fan (FE5, FE6)
  • K2 (K12_X125) Radiator fan (FE5, FE6)
  • K3 (K7_X125) (with REC) Headlight washer pump (FE9)
  • K3 (K17_X125) (without REC) Rear window heating (FE9)
  • K4 (K16_X125) (with REC) Fog lights, front (FE13)
  • K4 (K18_X125) (without REC) Disable download (interior lighting, etc.) (FE13)
  • K5 (K5_X125) Wiper, windshield, low / high (FE14, FE15)
  • K6 (K6_X125) Wiper, windshield, ON / OFF (FE14, FE15)
  • K7 (K15_X125) Fan, passenger compartment - Air Conditioning / Heating (FE4)
  • K8 (K14_X125) (with REC) Filter heating (Diesel) (FE17)
  • K8 (K8_X125) (without REC) Compressor, air conditioning (FE17)
  • K9 (K1_X125) Starter (FE18, K3_X125)
  • K10 (K13_X125) Radiator fan (FE5, FE6)
  • K11 (K8_X125) (with REC) Compressor, air conditioning (FE20, FE32)
  • K11 (K4_X125) (without REC) Horn horn (FE20, FE16)
  • K12 (K2_X125) Engine management controller (on FE21, FE26, FE32)
  • K13 (K10_X125) Fuel pump (FE24)
  • K14 (K3_X125) Pin 15 (on K1_X125, FE23, FE24, FE25, FE27, FE29, FE30, FE31, FE33)

Individual relay elements can be located outside the main unit, for example:

  • K30A Relay - radiator fan (FE5, FE6)
  • K30B Relay - radiator fan (FE5, FE6)
  • K84LD / RD Relay - Hydraulic Unit (Convertible Top) (FB1)
  • K93 Relay - unlocking the gear lever (Automatic transmission AF17 / 4, AF22 / 4)

In the luggage compartment

Located behind the left-hand side trim.

Type 1


No. Amps / Description
1 25 / 30A Electric drive for front power windows
2 Not used
3 7.5A Instrument cluster
4 5A Heating / Air Conditioning / Climate Control (HVAC)
5 7.5A Airbags
6 Not used
7 Not used
8 Not used
9 Not used
10 Not used
11 25A Rear window heating (rear window glass)
12 15A Windshield wiper of a window of a door of a back
13 5A Parking aid
14 7.5A Air conditioning system
15 Not used
16 5A Seat occupied recognition / Open-Start system
17 5A Rain Sensor / Air Quality Sensor / Tire Pressure Monitoring System / Interior Rearview Mirror
18 5A Instruments / switches
19 Not used
20 10A Dynamic Shock Absorber Control (CDC)
21 7.5A Heated outside rear-view mirrors
22 25A Top hatch
23 25 / 30A Power windows for rear doors
24 7.5A Diagnostic connector
25 Not used
26 7.5A Electric folding door mirrors
27 5A Ultrasonic sensor, anti-theft alarm system
28 Not used
29 15A Cigarette lighter, front socket
30 10A Rear socket for connecting additional electrical appliances
31 Not used
32 Open & Start system
33 Not used
34 25A Top hatch
35 10A Rear socket for connecting additional electrical appliances
36 20A Socket of the towing hitch
37 5A Interior lighting
38 30A Central locking, terminal "30"
39 15A Heated front left seat
40 15A Heated front right seat
41 Not used
42 Not used
43 Not used
44 Not used
  • K2 (K3_X131) Relay - heated rear window, mirrors (on FR11, FR21), (from FB5, FB6)
  • K3 (K1_X131) Relay - pin 15 (on FR12, FR13, FR14, FR16, FR17, FR18, FR20)
  • K4 (K2_X131) Relay - terminal 15a (on FR39, FR40)

The fuse number 29 at 15A is responsible for the operation of the cigarette lighter, and for additional sockets 30 at 10A.

Type 2


No. Fuse Rating / Circuit Protected
F50 10A AC air conditioner (on relay K5)
F51 15A Fog lights (front) (on relay K39)
F52 15A Auxiliary socket (rear cigarette lighter) ACS
F53 7.5A Heated mirrors
F54 30A Front windows FHF
F55 30A Rear windows FHR
F56 7.5A Taillights (on K71), Lock without handle (on K24D)
K5 Relay - compressor, air conditioning (FE33, F50)
K24D Dead block relay (F56)
K39 Relay - fog lamp, front (F51)
K56 Relay - wiper, rear window (FE31, FE33)
K71 Relay - reversing light (F56, FE33)
Similar cars
Be the first to comment. Nobody responded to this post yet.
Add new comment