Instant for most radios

Clarion radio code

Clarion radios whose code comes from the barcode — enter its last 4 digits.

  • Free serial check
  • £9.99 per code
  • On screen + email
  • Money-back guarantee

Free check · No account needed · Help finding your serial

Step 1

Which Clarion radio do you have?

Find the serial for your radio below. The serial tells us exactly which unit it is.

Clarion (barcode) radio: where to find the serial

Clarion (barcode)

Instant

Clarion units whose code is derived from the barcode rather than the serial

Serial: Last 4 digits of the barcode · e.g. 4471
  1. Remove the radio.
  2. Find the barcode label (use the bottom one if there are two).
  3. Enter its last 4 digits.

I have my serial — check it free

Step 2

How to enter your Clarion radio code

Once you have your code, key it in like this.

  1. Presets 1–4 set each digit. Clarion codes only use digits 1–6.

What we cover

  • Clarion units fitted to Nissan, Subaru, Suzuki, Peugeot, Renault and Vauxhall

Popular models

  • Factory-fit and aftermarket units

Years: Various. The serial decides — radios are often swapped between cars.

What we can’t do (yet)

  • Clarion units that need an EEPROM read

We tell you before you pay. Ask us about another radio →

Radio showing LOCKED, WAIT or SAFE?

Don’t keep guessing — each wrong try adds a delay. See how to clear it safely.

FAQ

Clarion radio code questions

Which barcode?

If the label has two barcodes, use the bottom one.

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