Finding the S/N on a 156's Radio
To get the correct unlock code, you first need the radio serial number.
Depending on your 156, you can see it on the screen or find it on the radio unit itself.
It's usually written down as S/N, SN, Serial, Serial Num., Serial Number...
These are the easiest ways to find it:
1. Viewing 156's S/N on the Display
Unfortunately, on Alfa Romeo 156 radios the serial number is not shown on the screen.
In that case, you'll need to take out the head unit and check the label on the side of the radio.
2. Locating your Serial on the Radio Unit
The serial number is usually printed on a label attached to the head unit.
Step 1: Turn off the ignition.
Step 2: After that, take off the surrounding panel.
Step 3: Then release the mounting clips.
Step 4: Carefully pull the radio forward 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 number carefully and come back here so that we can generate your code.
Important: Don't mix the Serial Number from the Part Number!
Example: Alfa Romeo 156 serial number label location
Most Common Alfa Romeo 156 Radio Serial Number Formats
Your Alfa Romeo 156 radio serial number may start with:
BPCCM
Common Alfa Romeo 156 Radio Code Problems
Your radio may request a security code when it loses power.
These are the some well-known scenarios that activate the radio code prompt.
Battery Change (Most Common)
After a battery change, your radio may show a CODE message.
This happens because the radio loses power, which triggers the security lock.
Other Situations That Trigger a Radio Code on Alfa Romeo 156
- Installing a used head unit will trigger the original anti-theft code.
- After an ECU or software reset, the radio may enter security mode.
- A fuse removal can cause the Alfa Romeo 156 radio to lock.
- Jump-starting the vehicle can trigger anti-theft mode, requiring the unlock code.
Can I get a Free Alfa Romeo 156 Radio Code?
Before you pay for it, you should check a few places where the code is often stored.
Some owners find their Alfa Romeo 156 radio code without needing any tools or paperwork.
Here are the most common things to check first.
Check the Car and Its Documentation
- In the owner's manual, often on a sticker page.
- Inside the center console, sometimes on a small card.
- In the boot compartment, on a service sticker.
- In your maintenance booklet from the previous owner.
- On the head unit itself, if it was removed before.
Getting a Alfa Romeo 156 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 security PIN.
This is the official way to restore access to the factory radio.
Downsides:
- Some imported or older radios may need extra verification.
- You may need to visit the dealer during business hours.
- The lookup is often slower and may require waiting.
- Dealers frequently bill for the code (sometimes more than 100$).
Why Choose Our Alfa Romeo 156 Radio Code Generator Service?
Our Alfa Romeo 156 radio code lookup is designed to save time.
Unlike traditional dealer lookup, this method doesn't require VIN and can be done online in minutes.
It's a more convenient and cheaper alternative for drivers who need their radio unlocked quickly.
The Dealer's VIN Lookup vs FindRadioCode
- Dealer services often charge over $100, while FindRadioCode offers codes from 9.99$.
- Some dealers require visiting the service center and showing documents, while FindRadioCode is fully online.
- Dealer lookup can take time, while our system delivers codes right away 95% of times.
- Dealerships operate during weekdays, while FindRadioCode is available 24/7.
- Dealer lookups often come with no guarantee, while FindRadioCode offers a full money-back policy.
Entering the Radio Code on Alfa Romeo 156
Once you have the Alfa Romeo's unlock code, you can enter it using the radio buttons.
Most radios display a "CODE", "ENTER CODE", or "----" message when they are locked.
You typically use the rotary knob to select each digit.
After entering the full code, the radio will restore normal operation.
If you fail multiple times, you may cause the 156'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.
Frequent Questions about Alfa Romeo 156 Radio Code
Many of their radios use a anti-theft code, but not every model year or radio type requires one.
It depends on the head unit and production year.
Free radio codes are rarely available.
Some online tools may help, but most codes require dealer lookup.
The only free possibility would be to check your vehicle and its glovebox to see if you already possess the code.
Yes, each radio unit has its own security code. If you install a used radio, you'll need the code for that specific unit.