Opel Combo E represents the 4th generation of Combo, which was produced in 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. During this time, the model received a restyling. In this publication, you can find a description of the fuses and relays of the Opel Combo E with block diagrams, their locations and photo examples of execution. Let’s highlight the fuse responsible for the cigarette lighter.

The purpose of the fuses in the blocks, as well as their number, may differ from that shown and depends on the year of manufacture, the level of electrical equipment and the region of delivery of your car.

Blocks in the cabin

Fuse box

The main fuse box is located on the left side at the bottom of the instrument panel.

In right-hand drive vehicles, the protective cover or storage box must be removed to gain access.

The fuse box itself will look something like this.

No.Description
1Inductive charging, Interior mirror / Electric power steering / Selective driving control / Radar / Diesel exhaust system
3Wireless charger for smartphone
4Signal
5Windscreen washer (front/rear)
6Windscreen washer (front/rear)
7Rear USB socket
8Rear wiper
10Door lock/rear door lock
11Door lock/rear door lock
12Stop-Start System/Diagnostic Connector Module/Brake System
13Infotainment system / Climate control system
14Alarm siren
15Automatic transmission, instrument cluster, climate control system
16Stop-start system/Brake system
17Instrument cluster
18Parking assistant
19Steering Column Electrical Equipment / Steering Wheel Controls
21Anti-theft alarm
22Camera /Rain sensor/Automatic lighting control
23Seat Belt Reminder, Control Module, Start Stop, Trailer Socket
247-inch touch screen / Advanced parking assistance system / Panoramic view system
25Airbag
26Electronic stability control
27Alarm / Parking Heater
28OnStar or BTA module
29Infotainment system
32Cigarette Lighter / Front Panel Socket
34Interior Mirror / Parking Assistance
35Light switch/diagnostic connector module/climate control
36Lighting fixtures / USB

Fuse 32 is responsible for the operation of the cigarette lighter.

Fuse and relay box

This block is located behind the main fuse box.

No.Description
F1Heater/Rear Window Defroster
F2Heated exterior side mirrors
F3Electric windows – front
F4Folding side mirrors / Adjusting outside mirrors
F5Electric windows – rear
F6Socket in the trunk / Hatch
F7
F8Fuse box (right side of instrument panel)
F9
F10Heated seats
F11Front seat massage function
F12Hi-fi amplifier
Relay
R01Seat heating relay
R02Electric window lift relay
R03Heater/Rear Window Defogger Relay
R04–
R05–
R06–
R07–

Blocks under the hood

Fuse and relay box

In the engine compartment, under the hood, on the left side, next to the battery, there is a fuse and relay box. An example of access is shown in the model.

No.ADesignation
F140AAir conditioner fan
F260AABS/ESP system computer
F380APassenger compartment fuse box 3
F430AABS/ESP system computer
F550AIntelligent Switch Unit (Right direction indicators, front right side lights, right brake lights, left reversing lights, right fog lights.) 20A Heated windshield
F660A20A Dual Speed ​​Cooling Fan (GMV) Control Unit BVA AxN8 Calculator – BVA Ax6III Calculator (Thermal)
F770AIntelligent Switching Unit
F815AFuel Pump Engine Control, Pilot-controlled Thermostat – Oil Pump Solenoid Valve (EC Flush – Electric Solenoid Valve – Intake Air Flow Meter – Oxygen Sensors (EP6FADTX), Pilot-controlled Thermostat – Switchable Water Supply, Electric Solenoid Valve (EP6FDT) 20A Engine Computer (for EB2DT or EP6FDT) l Controlled Lift Pump (for DV6F or DW10F)
F915APilot-controlled booster pump (DW10F), inlet and outlet valves v solenoid valves – Pilot-controlled thermostat – Oil pump solenoid valve (EC flushing – Electric solenoid valve – Intake air flow meter – Oxygen sensors (EP6FADTX), Pilot-controlled thermostat – Switchable water supply Electric solenoid valve (EP6FDT)
F1015AEngine Computer – Diesel Fuel Flow Control Pump Magnet – Turbocharger Pressure Control Solenoid Valve (DV5R and DW10F) – Thermostat S (DV5R) – Purge Heater – Inlet and Outlet Adjustable Solenoid Valves (EP6FADTX) – Cylinder Purge – Oxygen Sensors Raised (EB2ADTS)
F1120AEngine computer
F125AInstrumentation – GMV relay – Istars – DMTC, turbocharged electric water cooling (EB2ADTS and EP6FADTX), intelligent service unit (EP6FADTX)
F135AIntelligent Switching Unit
F145ABattery charge level block
F1520AElectric heated windshield
F1615AFog lights 10A Daytime running lights
F1710ADiagnostics of the GMP BFRM relay – BSI1 — Engine computer — Lower Nox sensor (injectors DV5R and DW10 (DV5R)
F1810ARight headlights high beam
F1910ALeft headlights high beam
F2030AEngine Computer l Booster Pump (for ER6EDT) – Ignition Coils (EB2ADTS and EP6FADTX)
F2130AStarter
F2240AReserve – Taxi
F2340AStarter / Generator
F2440APassenger compartment fuse box 5
F2540APassenger compartment fuse box 3
F2615/20AHeater
F2725AIntelligent Switch Unit (Right Low Beam Headlight – Right Reversing Lights – Left Fog Lights – Left Rear Side Lights – Third Brake Light.)
F2830AUrea pump power supply and urea tube heating resistor (UCE or DV5R) – Nox sensor (DW10F) – Engine computer (EP6FADTX) – (BlueInjection, AdBlue)
F2940AWindscreen wiper
F3080APreheating block
F3180ASwitching and protection unit
F3280APower steering, Left low beam headlight – Static cornering lights – Side repeater turn signals – Left turn signals – Front left and rear right side lights – Left brake lights – Number plate lights.
Relay
R1Engine Management Computer / Diesel Euro6 (SCR module supply)
R2Air Conditioning Compressor / Windscreen Heated
R3Starter / Thermal pre-treatment
R4Fog lights / daytime running lights
R5Air conditioner fan
R6Starter
R7Front windshield wiper
R8Front windshield wiper
R9Headlights

Block on the battery

A high-power fuse block is attached to the positive terminal of the battery.

No.APurpose
F160AElectric control unit for two-speed fan motor
F2100AFuse box
F380APower steering
F480AFuse box in the passenger compartment
F580AFuse box in the passenger compartment