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Vauxhall Astra · 2017

2017 Vauxhall Astra Cigarette Lighter Fuse

Phone charger or 12V accessory stopped working? This fuse protects the power socket.

  • UK specification
  • Verified data
  • Checked 15 October 2026
  • Sources

Partly covered: Vauxhall published February 2016, January 2017 and August 2017 Astra handbooks that could apply to a 2017 car, and their fuse charts differ. Vauxhall doesn’t say which cars each edition applies to, so we can’t tell which one matches a particular 2017 Astra. Every official chart is shown below — check the edition printed near the end of your handbook, or compare with the fuse box legend in your car, before removing anything.

Quick answer

Verified

Applies toHandbook edition February 2016Handbook edition January 2017Handbook edition August 2017

Vauxhall’s handbook doesn’t print fuse ratings, so none is shown. Fit a replacement with the same rating as the fuse you remove — the handbook says: “Data on the replacement fuse must match the data on the defective fuse.”

Power outlet load compartment

Fuse
35
Fuse box
Engine compartment
Location
The fuse box is in the front left of the engine compartment.

Cigarette lighter/Power outlet front

Fuse
4
Fuse box
Instrument panel
Location
Instrument panel (Vauxhall: “The fuse box is located behind a cover.”).

Where is the fuse box?

Engine compartment fuse box

The fuse box is in the front left of the engine compartment.

  1. Disengage the cover and remove it.
  2. After having changed defective fuses, close the fuse box cover and press until it engages.
  3. If the fuse box cover is not closed correctly, malfunction may occur.

Instrument panel fuse box

Instrument panel (Vauxhall: “The fuse box is located behind a cover.”).

  1. Pull the cover and remove.
  2. Vehicles with power connector: If the fuse cover has a power connector, it must be removed by using an adapter and a screwdriver.
  3. The adapter is stowed in the glovebox.
  4. The screwdriver is stowed in the load compartment.
  5. Attach the adapter to the power connector.
  6. Push the screwdriver through the recess in the adapter.
  7. Remove the cover by pulling the screwdriver.
  8. After having changed defective fuses, close the fuse box cover and press until it engages.
  9. Vehicles with power connector:
  10. 1. Apply the cover on the right side.
  11. 2. Fold the left side of the cover forwards.
  12. Take care that the securing clamp is guided as shown in the illustration.

Fuse box diagram

Full 2017 Vauxhall Astra fuse chart
Engine compartmentCarFixData schematic
Engine compartment fuse box: map of 57 fuse positions, fuse 35 highlighted123456789101112131415161718192021222324252627282930313233343637383940414243444546474849505152535455565735
This fuseOther fuse positionsNot usedOur own schematic, drawn from the fuse positions printed in Vauxhall’s handbook illustration of this fuse box. Not to scale and not a manufacturer drawing — always match the number on the fuse box before pulling a fuse.
Instrument panelCarFixData schematic
Instrument panel fuse box: map of 37 fuse positions, fuse 4 highlighted12356789101112131415161718192021222324252627282930313233343536374
This fuseOther fuse positionsNot usedOur own schematic, drawn from the fuse positions printed in Vauxhall’s handbook illustration of this fuse box. Not to scale and not a manufacturer drawing — always match the number on the fuse box before pulling a fuse.

Where to look

  • 35

    The fuse box is in the front left of the engine compartment.

    Fuse · Power outlet load compartment

    Highlighted on the engine compartment map.

  • 4

    Instrument panel (Vauxhall: “The fuse box is located behind a cover.”).

    Fuse · Cigarette lighter/Power outlet front

    Highlighted on the instrument panel 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

  1. Switch off the ignition and all electrical equipment. Take the key out, or move a keyless fob away from the car.
  2. Open the fuse box and find the fuse using the number on the cover legend or the chart on this page.
  3. Pull the fuse straight out with the plastic fuse puller (usually clipped inside the fuse box) or fine-nose pliers.
  4. Look at the metal strip inside the fuse. A broken or burnt strip means it has blown.
  5. Fit a new fuse with exactly the same amperage rating. The number on top and the colour should match.
  6. 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.

  • Test the plug-in device

    Try a charger you know works. Cheap 12V plugs often fail at the spring-loaded tip.

  • Look inside the socket

    Coins or foil in the socket can short it and blow the fuse. Remove debris with the ignition off, using a non-metallic tool.

  • Check the ignition position

    Many 12V sockets only have power with the ignition on or the engine running.

Sources & verification

Applies toHandbook edition February 2016

Status
Verified
Specification
UK market
Last checked
15 October 2026

Applies toHandbook edition January 2017

Status
Verified
Specification
UK market
Last checked
15 October 2026

Applies toHandbook edition August 2017

Status
Verified
Specification
UK market
Last checked
15 October 2026

Fuse layouts can differ between trim levels and optional equipment. Always confirm against the legend on your fuse box.