Nissan Radio Code — Find Your Serial Number

A Nissan radio locked after a battery change or power cut is simply waiting for its four-digit anti-theft code. Nissan OEM radios — the majority of which are made by Clarion — store a unique unlock code that must be re-entered after any interruption to the power supply. This guide covers the full Nissan range from the Micra K12 to the Qashqai J11, including NissanConnect units and the Clarion-built OEM CD units found across the range.

Nissan Radio Serial Number: Where to Find It

Most Nissan OEM radios carry the serial number on a label on the head unit casing. The label is on the top or side of the unit and is only accessible once the radio has been removed from the dashboard.

• DIN units (Micra K12/K13/K14, Note E11/E12, Juke F15) — insert DIN release keys into the slots at the edges of the radio face and slide the unit forward. The serial label is on the top of the casing, below the barcode.
• NissanConnect touchscreen (Qashqai J11, Note E12 facelift) — navigate to Settings → System → About. The unit serial is listed there without any need to remove the head unit.
• Double-DIN touchscreen (Qashqai J10 optional) — check for the serial under Settings → Info, or remove the unit if the menu option is not present.

Once you have the serial, visit our radio code lookup to retrieve your code instantly.

How to Enter a Nissan Radio Code

Button-based units (Micra, Note, Juke, Almera)

1. Switch the ignition to position II (accessories on). The radio displays a code prompt.
2. Use preset buttons 1–4 to scroll each digit to the correct number.
3. Press the confirm button (typically the right-arrow or the AM/FM key) to submit.
4. The display confirms with the station name and the radio resumes normal operation.

NissanConnect touchscreen units

1. The touchscreen displays a code-entry keyboard.
2. Tap each digit of your code on the on-screen keypad.
3. Tap OK to confirm. The unit unlocks immediately.

Common Nissan Radio Models

Radio Model	Nissan Models / Years	OEM Supplier	Entry Method
OEM AM/FM/CD	Micra K12 (2002–2010), Almera II N16 (2000–2006)	Clarion / Bosch	Preset buttons 1–4
OEM CD / MP3	Note I E11 (2004–2013), Juke I F15 (2010–2019), Micra K13 (2010–2016)	Clarion / Pioneer	Preset buttons 1–4
OEM CD / Connect	Qashqai I J10 (2006–2013), Qashqai+2 (2008–2014)	Clarion / Bosch	Preset buttons or touchscreen
NissanConnect	Qashqai II J11 (2013–2021), Note II E12 (2012–2016), Micra V K14 (2016–2022)	Clarion / Pioneer	Touchscreen keypad
OEM touchscreen	Leaf II ZE1 (2017–2022), Juke II F16	Bosch/Clarion	Touchscreen

Nissan Model Overview

• Micra III K12 (2002–2010) — Clarion OEM CD; button entry
• Micra IV K13 (2010–2016) — Clarion/Pioneer; button entry
• Micra V K14 (2016–2022) — NissanConnect touchscreen
• Note I E11 (2004–2013) — Clarion CD; button entry
• Note II E12 (2012–2016) — NissanConnect optional
• Juke I F15 (2010–2019) — Clarion/Pioneer; button or touchscreen
• Qashqai I J10 (2006–2013) — Clarion Connect; button or touchscreen
• Qashqai II J11 (2013–2021) — NissanConnect; touchscreen
• Almera II N16 (2000–2006) — Clarion; button entry
• Leaf II ZE1 (2017–2022) — touchscreen OEM

Need your code now? Use our Nissan code lookup here.

Troubleshooting Nissan Radio Lock States

• No prompt after power restored — on NissanConnect systems, the code prompt appears only once on first boot after a power interruption. If the normal screen shows, the system may not require a code (some post-2016 units are VIN-locked and self-authorise).
• Timed lockout after wrong entry — Nissan OEM units typically allow three to five incorrect attempts. After that, switch the ignition off and leave it for one hour before retrying.
• Blank display after power restored — check the radio fuse. On Qashqai J10/J11 the radio fuse is typically in the passenger-side fuse box (consult the vehicle handbook for the exact position).
• Code accepted but audio cuts out — check the antenna lead connection, which may have been dislodged during the removal process.

Frequently Asked Questions

Who makes Nissan OEM radios?

The majority of Nissan OEM radios are manufactured by Clarion, which was actually a Nissan subsidiary for many years. Later models use units from Bosch and Pioneer as well. All units use the same four-digit code entry process described above, regardless of who manufactured them.

How do I find the serial on a Nissan Qashqai without removing the radio?

On Qashqai J11 models with NissanConnect, go to Settings → System → About on the touchscreen. The unit serial is displayed in the software information panel. On J10 models with the optional touchscreen, try Settings → Info; for button-based J10 units, the unit must be removed to read the label.

My Nissan Micra code entry shows nothing on screen. What should I do?

On Micra K12 units, the display can sometimes go blank if the code entry times out. Turn the ignition off, wait 30 seconds, and switch it back on. The code prompt should return. If the display remains blank, check the radio fuse first before attempting to remove the unit.

Does the Nissan PIXO use the same radio as the Suzuki Alto?

The Nissan PIXO (2009–2014) shares its platform with the Suzuki Alto but carries a Nissan-branded radio. The serial and code retrieval process is the same as any other Nissan OEM unit — use the serial from the radio in your specific car.

Can I enter the Nissan radio code with the engine running?

You should not need to. Simply switch the ignition to position II (accessories) so the radio powers on but the engine is not running. Enter the code, confirm, and then start the engine if required. Entering the code with the engine running is technically possible on most Nissan units but is not necessary.