Vauxhall Mokka · 2022
2022 Vauxhall Mokka Towbar Fuse
Trailer lights or towing electrics not working? Find the fuses Vauxhall lists for the trailer socket, trailer control module and trailer fuse box.
- UK specification
- Verified data
- Checked 15 October 2026
- Sources
Where is the fuse box?
Option A Mokka
Engine compartment fuse box
The fuse box is in the front left of the engine compartment.
- Disengage the cover and remove it.
- After having changed defective fuses, close the fuse box cover and lock it.
- If the fuse box cover is not closed correctly, malfunction may occur.
Instrument panel fuse box (left side)
In right-hand drive vehicles, the fuse box is located behind a cover in the glovebox.
- Open the glovebox and remove the cover.
Option B Mokka electric
Instrument panel fuse box (left side)
In right-hand drive vehicles, the fuse box is located behind a cover in the glovebox.
- Open the glovebox and remove the cover.
Fuse box diagram
Full 2022 Vauxhall Mokka fuse chartOption A Mokka
Where to look
- 15
The fuse box is in the front left of the engine compartment.
Fuse · Trailer control module
Highlighted on the engine compartment map.
- 25
The fuse box is in the front left of the engine compartment.
Fuse · Fuse box (trailer)
Highlighted on the engine compartment map.
- 23
In right-hand drive vehicles, the fuse box is located behind a cover in the glovebox.
Fuse · Seatbelt reminder / Brake twin function switch / Trailer
Highlighted on the instrument panel, left side map.
- 28
In right-hand drive vehicles, the fuse box is located behind a cover in the glovebox.
Fuse · Trailer
Highlighted on the instrument panel, left side map.
The map shows where each fuse sits. Always confirm the number against the legend on the fuse box cover before pulling anything.
Option B Mokka electric
Where to look
- 23
In right-hand drive vehicles, the fuse box is located behind a cover in the glovebox.
Fuse · Seatbelt reminder / Brake twin function switch / Trailer
Highlighted on the instrument panel, left side map.
- 28
In right-hand drive vehicles, the fuse box is located behind a cover in the glovebox.
Fuse · Trailer
Highlighted on the instrument panel, left side map.
The map shows where each fuse sits. Always confirm the number against the legend on the fuse box cover before pulling anything.
How to replace the fuse safely
- Switch off the ignition and all electrical equipment. Take the key out, or move a keyless fob away from the car.
- Open the fuse box and find the fuse using the number on the cover legend or the chart on this page.
- Pull the fuse straight out with the plastic fuse puller (usually clipped inside the fuse box) or fine-nose pliers.
- Look at the metal strip inside the fuse. A broken or burnt strip means it has blown.
- Fit a new fuse with exactly the same amperage rating. The number on top and the colour should match.
- Refit the cover, switch on and test the component.
- Never fit a fuse with a higher amperage rating than specified. It can let wiring overheat.
- Never bridge a fuse with wire, foil or anything else.
Fuse keeps blowing?
A fuse that blows again straight away is doing its job. Something on that circuit is drawing too much current. Common causes are damaged wiring shorting to the bodywork, a failing motor or socket, water getting in, or a faulty accessory. Fitting fuse after fuse, or a bigger fuse, won’t fix the fault and can overheat the wiring. Have the circuit tested by an auto electrician.
Not the fuse? Check these next.
Vauxhall-fitted or aftermarket
These fuses cover the circuits Vauxhall labels in its handbook. An aftermarket towbar kit may have its own separate fuse.
Trailer socket and plug
Corroded pins in the towbar socket or trailer plug are a common cause. Clean and check them.
Sources & verification
Option A Mokka
- Manufacturer manual listingVauxhall UK — Owners’ manuals: “Mokka and Mokka electric owners’ manuals” · Vauxhall Motors · September 2021 — Owners' manual · Accessed 15 October 2026
- Owner’s manualVauxhall Mokka Owner’s Manual — Edition September 2021 (ID-VMKBORIE2109-en) · Vauxhall Motors · Vehicle care › Electrical system › Fuses (pp. 191–197) · Accessed 15 October 2026
Option B Mokka electric
- Manufacturer manual listingVauxhall UK — Owners’ manuals: “Mokka and Mokka electric owners’ manuals” · Vauxhall Motors · September 2021 — Owners' manual · Accessed 15 October 2026
- Owner’s manualVauxhall Mokka Owner’s Manual — Edition September 2021 (ID-VMKBORIE2109-en) · Vauxhall Motors · Vehicle care › Electrical system › Fuses (pp. 191–197) · Accessed 15 October 2026
Fuse layouts can differ between trim levels and optional equipment. Always confirm against the legend on your fuse box.