Where to Find Your Honda Odyssey Radio Code

You’ll usually find your Honda Odyssey radio code on a small “Anti‑Theft” sticker in the glove box or inside the owner’s manual. If it’s not there, retrieve your radio/infotainment unit’s serial number (often by holding radio preset buttons 1 and 6 while powering the unit on, or via the Settings menu on newer models) and then get the code from Honda’s official code-retrieval site or a Honda dealer with your VIN and proof of ownership.

Check the car first: common places the code is printed

Honda often supplies the 5-digit radio code with the vehicle paperwork or on a discreet label. Start with these quick, no-tools checks before you remove any trim or call the dealer.

• Glove box: Look for a small white sticker labeled “Anti‑Theft,” “Radio Code,” or with two numbers (the 5-digit code and the longer serial number).
• Owner’s manual pack: Check the radio/infotainment or warranty booklet, or a loose “Anti‑Theft ID Card.”
• Interior labels: Some Odysseys have a code sticker on the glove box door edge, center console, or inside the fuse box cover.
• Service paperwork: Prior owner or dealer invoices sometimes list the radio code and serial.

If you find a 5-digit number labeled as the radio code, enter it using the radio preset buttons. If it’s missing, continue with the serial number steps below.

Get the code online from Honda (free) or through a dealer

If the code isn’t printed in the vehicle, Honda provides it at no charge once you supply the unit serial number and proof of ownership details.

1. Gather your VIN (visible on the dashboard or registration), your zip/postal code and phone number, and the radio/navigation unit’s serial number (see next section).
2. Go to Honda’s official code-retrieval site for the U.S. and Canada: https://radio-navicode.honda.com/
3. Enter the requested information to receive the 5-digit radio code instantly.
4. If online retrieval isn’t available in your region or you prefer help, contact a Honda dealer; they can look up the code with your VIN, unit serial, and proof of ownership.

Honda does not charge for the code itself. Avoid third‑party sites charging fees; if you encounter issues online, your local Honda dealer can provide the code.

Find your Odyssey’s radio or unit serial number

The lookup requires the audio/navigation unit serial number. How you get it depends on model year and whether you have a traditional radio or a touchscreen Display Audio system.

2001–2017 Odyssey with physical radio buttons (non-touchscreen)

Most of these units can display the serial number on-screen using a simple button combo—no removal needed.

1. Turn the ignition to ACC or ON. Turn the radio off.
2. Press and hold preset buttons 1 and 6.
3. While holding 1 and 6, press the Power/Volume knob to turn the radio on.
4. Note the serial number shown. It may appear as two codes (e.g., “Uxxxx” and “Lxxxx”); record both or the combined number exactly as displayed.

If nothing appears, your unit may require removal to read the label on the case. In that case, consider having a dealer or audio shop pull the radio to avoid trim damage.

Models with factory navigation (pre-2018)

Navigation radios typically use the same display method to reveal the serial, but some variants show it on the nav screen.

1. Try the same 1 + 6 + Power sequence.
2. If unavailable, check the navigation “System/Unit Information” menu for a serial or device/unit number.
3. As a last resort, have the unit professionally removed to read the serial label.

Capture the serial exactly; a single digit off will prevent code retrieval.

2018 and newer Odyssey (Display Audio touchscreen)

Most 2018+ Odysseys don’t require a radio code after battery disconnect—the system usually authorizes automatically. If you are prompted for a code or need the unit identifiers, use the on-screen menus.

1. From the home screen, go to Settings.
2. Select System, then About (or About/Version Information).
3. Locate the Device/Unit information that shows the Serial Number (and sometimes “Device Number” or “Unit Number”).
4. Record the serial for use on Honda’s code-retrieval site or when contacting a dealer.

If you can’t access the menus, a dealer can pull the identifiers via diagnostic tools.

If your radio shows “CODE” or “ERR”

After a battery change or disconnect, the display may read “CODE.” Enter the 5-digit code with the preset buttons. If incorrect codes are entered repeatedly, many units lock and show “ERR.”

• Clearing a lockout: With the ignition ON (engine off is fine), leave the radio powered on for up to 60 minutes; it often resets to “CODE.” Do not continue guessing during the lockout period.
• Entering the code: Use the presets 1–6 to enter each digit. The unit should power up immediately after the fifth digit.
• No code available: Retrieve the unit serial number and use Honda’s site or a dealer to obtain the official code.

If “ERR” persists or the unit won’t accept input, have a dealer check the audio unit for faults or a security lock requiring a factory reset.

Regional notes and support

Availability of online retrieval can vary by market. Here’s how to proceed based on where you are and whom to contact for help.

• United States/Canada: Use https://radio-navicode.honda.com/ first. You’ll need VIN, zip/postal code, phone number, and the unit serial number.
• Dealer assistance: Any Honda dealer can provide the code with proof of ownership. Bring your driver’s license, registration, and VIN. They can also extract the serial if needed.
• Beware of third‑party fee sites: The official Honda code is free. Avoid paying unofficial services.

If your vehicle was imported or the online portal doesn’t recognize your details, a local Honda dealer remains the most reliable route.

Summary

Start by checking your glove box, manuals, and service paperwork for the 5‑digit Honda radio code. If it’s not listed, display or retrieve the audio unit’s serial number (via the 1+6 button trick on older units or the Settings menu on 2018+ models), then use Honda’s official code site or contact a dealer with your VIN and proof of ownership. Avoid third‑party pay services, and if the radio locks with “ERR,” leave it powered on for up to an hour to reset before entering the correct code.

Where is my Honda radio code located?

To get your Honda radio code, look for a sticker with the code or the radio’s serial number in your owner’s manual or the glove box. If you can’t find it, get the 8-digit serial number from the radio by pressing preset buttons 1 and 6, then the power button. With the serial number and your VIN, you can get the code online at radio-navicode.honda.com, or from a Honda dealership. 
1. Check the Easy Locations

• Owner’s Manual: The code or a card with it may be inside the front cover or the audio system section. 
• Glove Box: A sticker with the radio code or serial number might be inside the glove box. 
• Anti-Theft ID Card: Some vehicles come with an “Anti-theft ID card” in the owner’s manual that lists the code. 

2. Find the Radio Serial Number

• If you can’t find the code, you’ll need the radio’s serial number. 
• To get it, place the vehicle in park and turn the ignition to the accessory (ACC) position. 
• Turn on the audio unit, and a serial number should be displayed. 
• Alternatively, you can press and hold preset buttons 1 and 6, then press and release the power button to display the serial number. 
• For older models, the serial number may be on the back of the radio, requiring a dealer visit. 

3. Retrieve the Code

• Online: Go to radio-navicode.honda.com and enter your 8-digit radio serial number. 
• Dealership: Take your VIN and the 8-digit serial number to a local Honda dealership. They can look up the code for you, sometimes for a small fee. 

4. Enter the Code

• Once you have the code, turn the ignition to the accessory position and turn on the radio. 
• Use the preset buttons on the radio to enter your unique code. 
• The radio should unlock and return to normal operation. 

How do I find the radio code for my Honda Odyssey?

To find the radio code for your Honda Odyssey, start by checking the owner’s manual, glove box, or center console for a sticker or card with the code. If you can’t find it there, you can retrieve it online by visiting the Honda Owner’s website and using their radio code retrieval tool. You’ll need your vehicle’s VIN and potentially the radio’s serial number. If those methods fail, contact your local Honda dealer with your VIN and proof of ownership. 
Here’s a more detailed breakdown:
1. Check the Owner’s Manual: 

• The code may be on a card or sticker inside the manual.
• This is the easiest and quickest method.

2. Check the Glove Box and Center Console: 

• Honda sometimes places the sticker inside the glove box or center console. 
• Look for a sticker with a 5-digit code. 

3. Use the Honda Owner’s Website: 

• Go to the Honda radio/nav code retrieval website.
• Enter your vehicle’s VIN, radio serial number, and other required information.
• The website will provide your radio code.

4. Contact your Honda Dealer: 

• If you can’t find the code using the above methods, contact your local Honda dealer.
• You’ll likely need to provide your VIN and proof of ownership.

5. Find the Serial Number (if needed): 

• Turn the ignition to the “ON” position and turn on the radio.
• If the radio displays “COdE”, you may need to find the serial number.
• Some models require pressing buttons 1 and 6 simultaneously while turning the radio on to display the serial number.
• The serial number is typically an 8-digit number, sometimes displayed in two parts (e.g., Uxxxx and Lxxxx).

How do I find my 4 digit radio code free?

Contact the vehicle manufacturer: Some carmakers will provide the radio code for free. Speak with the dealership that originally sold the vehicle: Dealerships may have access to radio codes and may give you this information for free or a small fee. Contact the previous owner.

Can I get my radio code from my VIN number?

If you’re having no luck finding the code on your own, your car dealership can usually help. Call or visit the dealership and provide them with your VIN and radio serial number, along with proof of ownership. They’ll be able to retrieve the code for you.