Opel Mokka / Buick Encore – fuse and relay

Opel Mokka was introduced in 2012. Also known as Buick Encore. Released in 2013, 2014, 2015, 2016, 2017, 2018, 2019 and 2020. During this time, the car has been restyled. In this article, we will show the locations and descriptions of the Opel Mokka fuse and relay boxes with diagrams and photographs. Let’s highlight the fuse responsible for the cigarette lighter.

Opel Mokka

The purpose of fuses and relays in boxes may differ from that shown and depends on the year of manufacture and the country of delivery. Check the assignment with the description on the back of the protective cover, and in case of difficulty, contact your nearest dealer.

Engine compartment

Located next to the battery under the protective cover.

The location of the unit under the hood

The photoPhoto of the block under the hood of the Opel Mokka


Block diagram under the hood


2Outside rearview mirror switch
3Air vent solenoid
5Electronic valve brake control unit
62013-2015: not used
2016: Intelligent battery sensor
8Transmission control module battery
92013-2015: BCM Adjustable Voltage Control
2016: not used
10Fuel control module R / C / Headlamp leveling
11Rear wiper
12Heated rear window
14Outside heated mirrors
15Fuel system control unit battery
16Heated Seat Module / Memory Module
17Transmission Control Module R / C
18R / C Engine Control Module
19Fuel pump
21Fan relay (auxiliary fuse box)
23Ignition Coil / Injector
24Washer pump
26Canister Purge Solenoid / Water Valve Solenoid / Oxygen Sensors – Before and After / Turbocharger Solenoid (1.4L) / Turbojet Solenoid (1.4L)
272013-2015: not used
2016: auxiliary pump for heater
282013-2015: not used
2016: Engine Control Module, Ignition Power Box 1
29Engine Control Module Ignition Transmission 2
30Air mass sensor
31Left high beam
32Right high beam
33Engine control module battery
35A / C Compressor Clutch
36Front fog lights
J-Case Fuses
1Electronic pump brake control unit
2Front wipe
3Fan motor
5Not used
6Not used
72013-2015: not used
2016: starter solenoid (automatic transmission), not used (manual transmission)
8Cooling fan low / medium
9High Fan
112013-2015: start solenoid
2016: Gear Starter Solenoid (Automatic Transmission), Starter Solenoid (Manual Transmission)


  1. Reserve
  2. Fuel pump relay
  3. Cooling fan relay
  4. Starter relay
  5. Power train relay
  6. Cooling fan relay
  7. Starter relay
  8. Cooling fan relay

In the cover on the battery it is possible to have an additional block in the form of high-power fuse-links.

Passenger compartment

The cabin box is located under the dash on the driver’s side. To get to the fuses, you need to remove the box for small items.

Block in the salon Opel Mokka

Photo for example

Block in the cabin photo of Opel Mokka


Block diagram in the cabin


F1Body control unit 1
F2Body control unit 2
F3Body control unit 3
F4Body control unit 4
F5Body control unit 5
F6Body control unit 6
F7Body control unit 7
F8Body control unit 8
F9Egnition lock
F10Protective diagnostics module
F11Data Connector, Door Locks
F12Heater, ventilation and air conditioning MDL / ICS
F13Rear doors
F14Parking assist system
F15Lane Departure Warning, Interior Mirror
F16Adaptive front lighting module
F17Power window, driver’s side
F18Rain sensor
F19Body control unit
F20Illuminated steering wheel switch
F21Transmission control unit
F22Cigarette lighter / sockets
F26Automatic passenger detection display
F27Instrument cluster
F28Headlight switch / AFL / DC converter
as of 2016: Gearbox control module battery
F31IPC battery, Instrument combination
F32Radio / Telephone / Aux Jack
F33Display, infotainment system
F34OnStar / UHP / DAB
S / B01Reserve
S / B02Reserve
S / B03Front window regulator motor
S/B04Rear window motor
S / B05Logistic mode relay
S / B06Reserve
S / B07Reserve
S / B08Reserve
RLY01Relays for accessories
RLY05Logistic mode

The fuse number 22, 20A, is responsible for the cigarette lighter and USB sockets.

Luggage compartment

It is located on the left-hand side of the luggage compartment behind the protective cover.

Location of the unit in the trunk

the photo

Photo of the unit in the trunk


Trunk block diagram


1Lumbar support, driver’s seat
2Lumbar support, passenger seat
4Trailer wiring harness connector
5Permanent four-wheel drive system
12Navigation system
13Heated steering wheel
14Trailer wiring harness connector
15Steering wheel
16Water in fuel sensor
17Interior mirror
S / B01Driver’s electric seat adjustment / memory module
S / B02Electric passenger seat adjustment
S / B03Trailer module
S/ B04Inverter / Voltage Converter
S / B05Battery
S / B06headlight washer
S / B07Reserve
S / B08Reserve
S / B09Reserve
RLY01Ignition relay
RLY02Start relay


Still have questions? Ask them in the comments.

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