Common Nissan Note Radio Code Problems
Your radio may enter anti-theft mode when it loses power.
These are the most common scenarios that activate the radio code prompt.
Lock After a Battery Replacement
When the battery is removed, the Nissan Note radio enters anti-theft mode.
This factory protection system is designed to protect the original head unit by disabling the radio after electrical reset.
Other Situations That Trigger a Radio Code on Nissan Note
- After a jump-start, the radio may lose power and request a radio code.
- When the radio is removed, it usually requires the original code.
- If a fuse is pulled, the radio can lock itself.
- After an ECU reset, software update, or electrical repair, some Nissan Note radios display a CODE message.
What is a Radio Code and Why is it Important?
When the radio is disconnected from power, it automatically locks and requires an unlock code to be entered before it can be operated.
A factory radio code (also known as an anti-theft code) is a security feature integrated into factory car stereos to protect theft.
This system ensures that a removed radio becomes inoperable without the original code.
Entering the right code restores full audio and media functionality.
Quick Fixes Before Buying a Radio Code
Want free Nissan Note Radio Code? Actually, you may already have it.
In some cases, your code may already be available in the vehicle or in the documentation.
Check these places to save time and money before using an online generator.
Below are the simplest places to look.
Check the Car Itself
- In the radio manual, often on a separate code card.
- In the service booklet provided with the car.
- On the radio chassis if the unit was previously removed.
- On a sticker in the glove compartment.
- Near the trunk lining, where some manufacturers place radio labels.
Getting a Nissan Note Radio Code from the Dealer
Dealerships can generate your radio code by checking the VIN in their system.
They typically ask for registration and ID before sharing the unlock code.
This is the official way to restore access to the factory radio.
Downsides:
- Some imported or older radios may not be in their database.
- You may need to visit the dealer during business hours.
- The lookup is often slower and may require waiting.
- Dealers frequently charge a service fee (sometimes more than 100$).
How to Find the S/N on a Note's Radio
The only thing you'll need to get the code is your radio's serial num. (not part number!).
On all Nissan's, you can find it in one of these places:
- Displayed on the radio screen (sometimes)
- On the radio body itself - you'll need to pull it out and write down your serial (which is not as hard as it seems).
Search for something that looks like: Serial Num., SN, S/N, Serial, Serial Number...
1. Viewing Note's S/N on the Display
Nissan Note radio does not display the serial number on the screen.
Unfortunately, the unit must then be physically removed to find the serial on a manufacturer label on the radio casing.
2. Locating the Serial Number on the Radio Unit
The serial number is usually located on a sticker attached to the radio casing.
Step 1: Turn off the vehicle.
Step 2: After that, take off the surrounding panel.
Step 3: Then unscrew the radio brackets.
Step 4: Carefully slide the unit out partially (Be careful not to damage the cables).
Step 5: Look for the serial number on the side of the unit.
Step 6: Write down the full S/N carefully and come back to our website so that we can generate the code.
Important: Differentiate the Serial Number from the Part Number!
Example: Nissan Note serial number label location
Most Common Nissan Note Radio Serial Number Formats
Your Nissan Note radio serial number may start with:
BPCNLCN
Why Use Our Nissan Note Radio Code Lookup Service?
Our Nissan Note radio code lookup is designed to save time.
Unlike traditional dealer lookup, this method doesn't require VIN and can be done from home in minutes.
It's a faster and cheaper alternative for drivers who need their radio unlocked quickly.
Traditional Option (The Dealer) vs FindRadioCode
- Delivery time: May take hours, while FindRadioCode is instant 95% of the time.
- Availability: Dealers work Mon - Fri, while our service is always available.
- In-person visit: Lookup can require a visit, while FindRadioCode works remotely.
- Pricing: It often costs over $100, while our service starts from 9.99$.
- Refund policy: Dealers usually offer no guarantee, while we include a full money-back guarantee.
You've Got the Code. How to Enter It?
Once you have the Nissan's unlock code, you can type it in using the infotainment controls.
Most radios display "ENTER CODE", "----" or "XXXX" message when they are locked.
You typically use the number keys to select each digit.
After entering the full code, the radio will confirm the entry.
If you make a mistake multiple times, you may cause the Note's head unit to enter lockout mode.
When this happens, the screen can display messages like "CODE ERR", "ERROR", or a blank screen.
To unlock the system, you usually need to keep the ignition on for a waiting period or up to a full hour before trying again.
Note's Radio Code FAQs
Many of their radios use a security code, but not every model year or radio type requires one.
It depends on the factory stereo and production year.
Free security codes are rarely available.
Some online tools may help, but most codes require serial number lookup.
The only free way would be to search your car and its documentation to see if you already possess the code.
Yes, each radio unit has its own unique code. If you install a used radio, you'll need the code for that specific unit.