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Vauxhall Astra · 2011

2011 Vauxhall Astra Parking Sensor Fuse

Parking sensors silent or showing a fault? Check the fuse Vauxhall labels for parking assist.

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

Partly covered: Vauxhall published August 2010 and August 2011 Astra handbooks that could apply to a 2011 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 2011 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 August 2010Handbook edition August 2011

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.”

Fuse
3
Fuse box
Load compartment
Location
The fuse box is on the left side of the load compartment behind a cover.

Where is the fuse box?

Load compartment fuse box

The fuse box is on the left side of the load compartment behind a cover.

The fuses are the same in every handbook edition shown here — only the steps for opening this fuse box are worded differently:

Handbook edition August 2010

  1. Saloon/Hatchback: Remove the cover.
  2. Estate: Fold down the blind and remove.
  3. Estate: Remove the cover.

Handbook edition August 2011

  1. 5-door hatchback: Remove the cover.
  2. Sports tourer: Fold down the blind and remove.
  3. Sports tourer: Remove the cover.
  4. Sports tourer: When assembling press the blind into the rubber grommets to reach full retention force.

Fuse box diagram

Full 2011 Vauxhall Astra fuse chart
Load compartmentCarFixData schematic
Load compartment fuse box: map of 32 fuse positions, fuse 3 highlighted1245678910111213141516171819202122232425262728293031323
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

  • 3

    The fuse box is on the left side of the load compartment behind a cover.

    Fuse · Parking assist

    Highlighted on the load compartment 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.

  • Shared fuse

    Vauxhall often lists parking assist on a fuse shared with other items (for example side blind spot alert or the Infotainment system). If those work, the fuse is probably fine.

  • Dirty or damaged sensors

    Mud, ice or a knocked sensor can stop the system working. Clean the sensors and check for damage.

  • System switched off

    Parking assist can usually be switched off. Check the button or the vehicle settings menu.

Sources & verification

Applies toHandbook edition August 2010

Status
Verified
Specification
UK market
Last checked
15 October 2026

Applies toHandbook edition August 2011

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.