Finding the Serial Number on a Pilot's Radio
To retrieve the correct unlock code, you first need the radio's serial.
Depending on your radio model, you can find it shown on the display or locate it on the unit.
Common abbreviations are: S/N / SN / Serial / Serial Num. / Serial Number.
These are the easiest ways to find it:
1. How to See the Serial Number on the Pilot Screen
Accessing the Serial Number in Honda Pilot
The Honda Pilot features the same user-friendly serial display system found across the Honda lineup. From 2009-2025 models, you can access the serial number using a simple button combination — no tools or radio removal required.
Standard Display Method:
- Turn on the radio — If locked, the screen shows "CODE" or "Enter Code".
- Press and hold preset buttons 1 and 6 together for 2-5 seconds.
- The serial number appears — Typically 10 characters like
U1234L5678orA1234B5678.
Pilot-Specific Details:
- 2016-2022 Pilot (3rd gen) — All trim levels use either the 5-inch Display Audio (LX) or 8-inch touchscreen (EX, EX-L, Touring, Elite). Both support the 1+6 button method.
- 2023+ Pilot (4th gen) — The new 9-inch or 10.2-inch touchscreen may display the serial under Settings → System → About. Check there first before using button combinations.
- 2009-2015 Pilot (2nd gen) — CD/MP3 radios and the available Satellite-Linked Navigation system both respond to the 1+6 method.
Rear Entertainment Note: If your Pilot has the rear entertainment system, that unit has a separate serial number. The front radio serial is what you need for the unlock code.
2. The Serial Number on the Radio Sticker
To find the serial number, you'll need to pull out the radio unit from the dashboard.
- Start by turning off the ignition and taking off the dashboard bezel.
- Next, release the clips and pull the unit forward to check the label on the back of the radio. Be careful not to damage the cables.
- Write down the serial number carefully and come back to our website.
- Know that serial number and part number are not equal. You will find both of them on the unit, and you only need for the serial.
Honda Radio Removal if On-Screen Fails
When the on-screen method is not available, remove the radio by unclipping the trim surround. The serial is printed on a sticker on the unit itself.
Example: Honda Pilot serial number label location
Most Common Honda Pilot Serial Formats
The radio uses a serial in U####L#### format (e.g. U1234 L5678). Navigation systems may show a GNA or HBM prefix. This serial is required for code generation.
Common Honda Pilot Radio Code Problems
Your radio may enter anti-theft mode when it detects a power interruption.
These are the some well-known scenarios that activate the radio code prompt.
Problems After a Battery Work
A disconnected battery is the most common reason a Honda Pilot radio asks for a code.
Even a brief power loss is enough to trigger the built-in security system.
Other Situations That Trigger PIN Code
- Installing a used head unit will require the original radio code.
- After an ECU or software reset, the radio may enter security mode.
- A fuse removal can cause the Honda Pilot radio to request a security code.
- Jump-starting the vehicle can trigger anti-theft mode, requiring the PIN.
Quick Fixes Before Buying a Radio Code
There is a chance your Honda Pilot radio code is written down in your documents.
Before using a paid service, take a few minutes check the places below - you might be surprised.
Check the Owner's Manual and Paperwork
- On the back of the radio if the unit was previously removed.
- In the owner's handbook, often on a separate code card.
- On a label in the center console.
- Near the boot panel, where some manufacturers place radio labels.
- In the maintenance records provided with the car.
Can the Dealer Get You the Code?
A Honda dealer can usually look up the security code using your Pilot's VIN.
In most cases, you need to contact the service department or visit the dealership and show vehicle documents.
Once verified, they can generate the original unlock code for your radio.
Limitations:
- The process can take days depending on the model and database.
- Some older Honda Pilot radios may not be supported.
- You usually need to book an appointment and bring ID.
- Dealers often charge a fee for the lookup service and it's sometimes more than 100$.
You've Got the Corresponding PIN. How the Entering Process Works?
With your code ready, it's time to enter it into the Honda Pilot's radio.
The locked radio will usually show an "ENTER CODE" message.
Use the radio presets or a rotary dial to select each number, then press OK to activate the stereo.
Entering your unlock code in the Honda Pilot is simple:
- Turn on the ignition — The radio displays "CODE".
- Use preset buttons 1-5 to enter your 5-digit code. Each button sets one digit position:
- Press button 1 repeatedly until your first digit shows
- Press button 2 repeatedly until your second digit shows
- Continue through all 5 digits
- Confirm by pressing and holding button 6 for 2-5 seconds.
For Touchscreen Models: 2023+ Pilots with the large touchscreen may show an on-screen numeric keypad. Simply tap each digit and press "Enter" or "Confirm".
Lockout Warning: After 3 incorrect attempts, the radio locks for 1 hour. The ignition must stay ON during this time — turning it off resets the waiting period.