How do I get my Nissan unlock code?

To get your Nissan unlock code, you need the radio serial number. You can find it by: 1) Removing the radio to check the label on top or side of the unit, 2) For LCN/Navi radios, enter the wrong PIN code 3 times to display the serial number on screen, or 3) Check your glovebox for a sticker with the code, or 4) Look in your vehicle handbook. Once you have the serial number, you can instantly retrieve your 4-digit unlock code online.

What is the PIN code for the Nissan radio?

The PIN code (also called unlock code or unlock code) for your Nissan radio is a unique 4-digit security code specific to your radio unit. It's required after battery disconnection or power loss. The PIN code is generated from your radio's serial number and can be retrieved instantly online using the serial number found on your radio label or displayed on the LCN screen.

How do I find my 4 digit unlock code?

To find your 4-digit Nissan unlock code: 1) Locate your radio serial number (on the radio label or LCN screen), 2) Use an online unlock code service by entering the serial number, 3) Receive your 4-digit PIN code instantly. Alternative methods include checking the glovebox sticker, vehicle handbook, or contacting a Nissan dealership with your VIN and vehicle registration.

How do I enter the code on my Nissan radio?

To enter your Nissan unlock code: 1) Turn on the radio - it will display 'CODE', 2) Use the preset buttons (1-6) to enter each digit of your 4-digit code, 3) After entering all digits, press and hold button 6 (or 5 on some models) to confirm. On LCN radios, press OK or Enter. The radio should unlock immediately if the code is correct.

Does Nissan need a unlock code after battery replacement?

Yes, most Nissan radios require entering the unlock code (PIN code) after battery disconnection or replacement. This is an anti-theft security feature. When you reconnect the battery, the radio will display 'CODE' and won't function until you enter the correct 4-digit unlock code. This applies to Clarion, Blaupunkt, and LCN Navi radio models.

Where is the serial number on a Nissan radio?

The Nissan radio serial number location depends on your model: 1) For Clarion/Blaupunkt radios - on a label on the top or side of the radio unit (requires removal), 2) For LCN/Navi radios - displayed on screen after entering wrong code 3 times, 3) Some vehicles have it on a sticker in the glovebox, 4) Check the vehicle handbook. Serial numbers typically start with BP, CL, PN, PP, or are numeric codes like 4127675.

Can I unlock my Nissan radio without the code?

No, you cannot unlock a Nissan radio without the correct 4-digit PIN code. The anti-theft security system requires the code after power loss. However, you can retrieve your code instantly online using your radio serial number. Alternative methods include contacting a Nissan dealership with your VIN, checking the glovebox sticker, or looking in your vehicle handbook.

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1. Retrieve your radio's serial number from the label on the back—no VIN needed. If the label is inaccessible, enter the wrong code 3 times to display the required data on the screen.

2. Enter the serial number in the provided field.

3. Complete checkout to receive your 4-digit or 5-digit unlock code within 24hours.

OPTION 1: Retrieve Serial Number from RADIO SCREEN

Nissan LCN Navi & Daewoo Serial On-Screen:

Step 1: Power on your radio to see "CODE" displayed.

Step 2: Enter the wrong code three times, pressing “OK” each time.

"System is locked for 60 minutes."

Step 3: Retrieve the required details:

✅ Serial Number
✅ Device Number
✅ Date

Step 4: Write down the displayed details for the unlock request.

📌 Tip: Refer to the image below for guidance.

Screen data example LCN: 1234567 7612830076 11.07.26

Nissan unlock code using serial number from screen

Screen data example Daewoo: DSDYN03774 28185BH30A 10.11.23

Nissan Daewoo unlock code using serial number from screen

OPTION 2: Retrieve Serial Number from RADIO LABEL

Nissan Clarion & Blaupunkt Serial Number Retrieval

Serial number on label:
Clarion: CL094390003175, PN2804FB0122741, PP2804FB0122741
Blaupunkt: BP1092X1231234

To obtain the serial number for your Nissan Clarion or Blaupunkt radio, remove the unit using a pry tool or flathead screwdriver to detach the dash panel and unscrew the radio. The serial number is on a label located on the top or side of the radio.

Nissan Blaupunkt unlock code using serial number from label

Nissan Clarion unlock code using serial number from label

Nissan Daewoo unlock code using serial number from label

How to Enter Your Nissan Unlock Code

Follow these steps to enter your 4-digit activation code:

1. Input the Code

Press the 1 button repeatedly for the first digit.
Repeat with the 2, 3, and 4 buttons for the remaining digits.
Example: For first digit 9, press 1 9 times.

2. Confirm the Code

Check the screen for the correct code, then confirm by pressing one of these buttons:

Try: 6 FF TA ▲ (Up Arrow) »»

Once entered correctly, your radio will be unlocked and ready to use!

Your code will be presented right away within 24 hours at most.

We offer a 100% Refund Policy if our code fails to operate.

To receive a refund, please provide video proof of code entry with serial number in same video.

See our Refund Policy for details.

1. View our video demonstration showing how our service operates.
Also read our youtube reviews in comments.

2. Check our genuine reviews on our website.

3. Read our extencive blog to learn how to verify our service, see videos, read reviews, and understand by Reading Our Blog

1. Nissan Blaupunkt BP (from label) - BP1092X1231234
2. Nissan Clarion CL, PN, PP (from label) - CL094390003175, PN2804FB0122741, PP2804FB0122741
3. Nissan Connect Bosch LCN (from screen) - 1234567 7612830076 11.07.26
4. Nissan Daewoo DC DW (from screen) - DSDYN03774 28185BH30A 10.11.23

We cover many Nissan models with a comprehensive database and decoding calculators supporting almost all Nissan unlock codes.

Instant Nissan Unlock Code | Get Your 4-Digit PIN Code Online

If your Nissan stereo is locked and displaying "CODE" after battery disconnection or replacement, you need the 4-digit PIN code (also called unlock code or security code) to restore functionality. Our online service provides your unlock code instantly using just the serial number – no VIN required, no dealership visit needed.

Why Choose Our Service

✅ Within 24 hours delivery - receive your 4-digit unlock PIN quickly
✅ No VIN needed - only requires the serial number from label or LCN screen
✅ Supports all stereo types: Clarion, Blaupunkt, LCN Navi, Bosch Connect
✅ Compatible with all models: Altima, Maxima, Rogue, Sentra, Murano, Pathfinder, Kicks, Juke, Note, Qashqai, X-Trail, NV200
✅ Save $90+ - just $29.99 instead of dealership fees ($120-$150)
✅ 24/7 service - retrieve your unlock PIN anytime, even on weekends
✅ 100% Money-Back Guarantee if the code doesn't work

What Is a Nissan Unlock Code?

A Nissan security PIN (also called unlock code or anti-theft code) is a unique 4-digit number that protects your car's audio system from theft. This anti-theft security feature activates when:

Battery is disconnected or replaced
Stereo loses power or is removed
Fuse is replaced or electrical work is performed
Jump-starting the vehicle causes power interruption

After power loss, the display shows "CODE" and won't function until you enter the correct 4-digit PIN. Instead of paying expensive dealership fees or waiting days, you can retrieve your unlock PIN online instantly with our secure service.

How to Find Your Serial Number

The serial number is the key to retrieving your unlock PIN. There are two methods depending on your stereo model:

Method 1: For LCN/Navi/Connect Stereos (Bosch/Continental)

Display the serial number on screen without removing the unit:

Turn on the stereo - it will display "CODE"
Enter the wrong PIN 3 times (any random 4 digits), pressing OK/Enter after each attempt
After the 3rd wrong attempt, the screen will display:

Serial number (7 digits, e.g., 1234567)
Second serial (starts with 76, e.g., 7612830076)
Date code (format: XX.XX.XX, e.g., 11.07.26)

Write down all three pieces of information

Note: Models include Nissan Connect, LCN, Navi, Bosch systems found in 2010+ vehicles.

Method 2: For Clarion/Blaupunkt Units (Older Models)

You'll need to remove the unit to access the label:

Purchase removal tools (available at auto parts stores for $5-10) or use a pry tool
Carefully remove the dash panel around the stereo
Unscrew the mounting bracket
Pull the unit forward to access the label on top or side
Look for the serial number starting with:

BP (Blaupunkt) - e.g., BP1092X1231234
CL (Clarion) - e.g., CL094390003175
PN or PP (Panasonic) - e.g., PN2804FB0122741

Alternative Methods to Find Your Unlock PIN

If you haven't retrieved your unlock PIN online yet, check these locations:

Glovebox sticker - Some dealers place a sticker with the PIN inside the glovebox
Vehicle handbook - Check the owner's manual or service booklet
Dealership - Contact with your VIN, vehicle registration, and proof of ownership (costs $120-$150 and takes 3-7 days)
Previous owner - If you bought the car used, the previous owner may have it written down

How to Enter Your PIN (Step-by-Step)

Once you have your 4-digit unlock PIN, follow these instructions to unlock your stereo:

Turn on the unit - the display will show "CODE"
The display will show 0000 or ----
Use the preset buttons (1-6) to enter each digit:

Press button 1 until the first digit of your PIN appears
Press button 2 until the second digit appears
Press button 3 for the third digit
Press button 4 for the fourth digit

Once all four digits are entered correctly, confirm by pressing and holding:

Button 6 (most common)
Button 5 (some older models)
OK or Enter button (LCN/Connect units)
Up arrow (▲) button (some models)

The stereo should unlock immediately and begin working normally

⚠️ Important Warnings:

After 3-10 incorrect attempts, the unit will enter a lockout period (1-24 hours depending on model)
During lockout, the display may show "WAIT 1HR" or similar message
Some models permanently lock after 10+ failed attempts - never guess randomly
Always double-check you're entering the correct PIN before confirming

Compatible Models & Years

Our service works with all factory-installed units from 1998-2025, including:

Popular Nissan Models:

Altima, Maxima, Sentra, Rogue, Pathfinder, Murano, Frontier, Titan, Versa, Juke, Kicks, Armada, Leaf, Quest, Xterra, 370Z, GT-R

International Models:

Qashqai, X-Trail, Note, Micra, Navara, NV200, NV300, Pulsar, Juke, Patrol, Terrano, Sunny

Supported Manufacturers

We decode unlock PINs for all brands:

📻 Clarion

📻 Blaupunkt

📻 Bosch

📻 Continental

📻 Panasonic

📻 Daewoo

📻 Hyundai

📻 LG

Common Mistakes to Avoid

❌ Using VIN instead of serial number - unlock PINs are NOT generated from VIN
❌ Trying free online generators - most don't work and may contain malware
❌ Entering random numbers - this can permanently lock your unit
❌ Confusing model number with serial number - the serial is specific to your unit
❌ Not writing down all displayed information from LCN screen (need all 3 parts)

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