Honda Jazz Radio Code — Unlock It Online

Your Honda Jazz radio is asking for a code after a battery change or flat battery — a very common situation with this reliable supermini. This guide walks you through locating the serial number on your Jazz's specific radio, ordering the correct unlock code, and entering it using the preset buttons.

Why Does the Honda Jazz Radio Lock?

Honda equips all its factory-fitted radios with an anti-theft security feature. When the radio's power supply is interrupted — due to a battery swap, flat battery, fuse replacement, or removal of the unit — it locks automatically and displays a code prompt. You'll see CODE, ENTER CODE, or a series of dashes on screen. The radio won't play until the correct unlock code is entered. The code is unique to each unit's serial number and cannot be guessed.

Finding the Serial Number on a Honda Jazz Radio

Method 1: Button Combination (Most Jazz Models)

1. Turn the ignition on so the radio receives power (it should display CODE).
2. Press and hold preset buttons 1 and 6 simultaneously for about two to three seconds.
3. The serial number will appear on the display. Honda Jazz serials are typically alphanumeric strings of approximately eight characters.
4. Record every character exactly — including any letters at the start.

Method 2: Physical Label on the Unit

1. Use DIN extraction tools to release and partially slide out the head unit.
2. Check the top, side, or rear casing for a white sticker with a barcode and serial number.
3. Write the full serial down precisely — one wrong character will generate the wrong code.

With your serial number, order your Honda Jazz radio code online for quick email delivery, usually within minutes.

Entering the Code on a Honda Jazz

Honda Jazz radios use a simple preset-button entry system:

1. Make sure the radio is powered and displaying CODE or dashes.
2. Use preset buttons 1 to 4 to enter each digit of your code. Pressing a button cycles its digit position upward from 0 to 9.
3. Once all four digits display the correct numbers, confirm by pressing the 5 button or the seek button (varies by Jazz generation and radio model).
4. The display should briefly show WAIT before switching to the normal radio screen.

Honda Jazz Generations and Radio Information

Generation	Platform	Years	OEM Radio Manufacturer	Typical Radio
Jazz I	GD	2001–2008	Clarion / Pioneer	OEM CD/AM FM (model 39171 range)
Jazz II	GE/GG	2008–2015	Alpine / Clarion / Pioneer	OEM CD, some with satellite navigation
Jazz III	GK	2015–2020	Clarion	OEM CD / Connect touchscreen

The most common radio encountered across all three Jazz generations is a Clarion-manufactured OEM unit. The part number 39171-SVA-A13 is particularly frequent on GD-platform vehicles. Pioneer units were also fitted depending on specification and market.

Troubleshooting Honda Jazz Radio Problems

The radio displays ERR after I entered the code

ERR means the wrong code was entered. Verify your serial number carefully before re-attempting. Honda radio serials sometimes begin with a letter prefix followed by numbers — misreading a single character (e.g., B for 8, O for 0) is a common cause. Re-order with the corrected serial if needed.

The radio shows WAIT and buttons are unresponsive

After three or more incorrect attempts, the radio enters a timed lockout. Turn the ignition off and leave the radio without power for at least one hour. After the wait, the display should return to the code prompt, allowing another attempt.

LOCKED appears and won't clear

A permanent LOCKED status occurs after excessive wrong attempts. A Honda dealer with diagnostic equipment can reset the unit. To avoid this, only enter the code when you are confident it is correct.

The display shows 1000 or a row of ones

This indicates the radio is in a reset state waiting for code entry. Proceed with the standard code entry method described above.

I have a Jazz III (GK) with a Connect infotainment system — does it work differently?

The GK Jazz's Connect system uses a similar code prompt for its OEM radio function, though the display and input method may differ slightly. The serial is still accessible via the button combination or label, and the same code retrieval process applies.

Frequently Asked Questions

Can I get the Honda Jazz radio code from a Honda dealer?

Yes — Honda dealers can retrieve the code from their records, provided you have proof of ownership. Our online service provides the same code from the serial number, available at any time without a dealer visit.

My Jazz is a 2001 model — is the process different for first-generation cars?

No. The GD-platform Jazz (2001–2008) uses the same anti-theft code system and the same retrieval process. The radios are slightly different in appearance but the button combination and entry method are the same.

I need to change the battery in my Jazz — how do I avoid the radio locking?

It's not possible to prevent the radio from locking during a battery change, as any power interruption triggers it. The best preparation is to have your code written down and ready to enter once the new battery is connected.

How quickly will I receive my Honda Jazz radio code?

After submitting the serial number through our online service, the code is delivered to your email address in minutes. The service runs 24 hours a day, seven days a week.

Your Jazz deserves good music — get your Honda radio code now and unlock your stereo in minutes.