Codes are Generated Instantly ⚡
You'll receive the code right after payment, both on-screen and via email.
We're available 24/7, day and night.
If your request needs manual handling, this will be clearly stated before purchase.
These codes typically arrive within 1 hour, with a maximum wait of 24 hours.
1. Watch our YouTube video how our service works. Also read our YouTube reviews in comments.
2. Check our genuine reviews on our website.
3. Read our extensive blog to learn how to verify our service, see videos, read reviews, and understand our process.
If your code is invalid, you're protected by a 100% money-back guarantee.
To request a refund, send a video showing the code entry with the serial number visible.
See our Refund Policy for full details.
All Mercedes models use the same radio code system. Select your model below or use the checkout form on the left.
To find your radio serial number, you'll need to remove the radio from the dashboard:
Alpine MF2910 (AL2910)
Bosch Truck System
Becker Audio (BE prefix)
No VIN required - just the radio serial number!
After receiving your 4 or 5-digit code:
Turn the tuning knob to select each digit, press the knob to confirm each digit. After all digits are entered, press and hold the right knob or an arrow button to confirm.
If your radio security code is missing, you have a few options.
One way to get it is by contacting a dealer, car manufacturer, or authorized service center.
They typically ask for your VIN, proof of ownership and car documents, and sometimes even a registration certificate.
The process is usually slow.
Some charge a fee (which can be expensive), while others offer it for free - but it can take hours or days.
Fees vary, and turnaround times range from same-day to several days.
It works, but it's rarely the fastest solution.
There's a much faster way - use our instant Mercedes radio code generator.
All you need is your radio's serial number, which you can find on the unit, retrieved from the screen or located on the sticker.
There's no personal data required, and you'll get the code immediately after payment.
We support most Mercedes radios and models.
Find Radio Code handles everything automatically, and we offer a money-back guarantee if it doesn't work.
It's the fastest way to regain access to your stereo - no tools, no dealership, no waiting.
| Dealer | Find Radio Code | |
|---|---|---|
| Delivery time | Same day or several days | Instant almost always |
| Availability | Business hours only | Always |
| In person visit? | Sometimes | Never |
| Pricing | $120-$200 | From $9.99 |
| Refund | No guarantee | 100% Refund |
For most vehicles, the serial number is printed on a label attached to the back of the unit.
To access it, you'll need to gently pull the radio from the dash using standard removal keys.
Physical removal is often the most reliable way to access your S/N.
Alpine MF2910 (AL2910X...)
Bosch Truck (BP/CM...)
Becker Audio (BE...)
Some touchscreen-equipped radios allow you to access the S/N via a button combination.
Not all models support this, but it's worth checking before removing the unit.
Entering the code into your radio takes just a few steps.
Most radios display "CODE" or "ENTER CODE" on the screen when locked.
Use the radio preset buttons or numbered keys to select the numbers.
Some models auto-confirm on final digit - such as pressing "OK," "Enter," or "5" to confirm or holding "Seek", "Tune" or the preset key.
Be careful not to enter the wrong code multiple times.
After 3-10 wrong attempts, some radios trigger a lockout timer or require a long wait.
Need help entering the code? Our guides cover the steps.
Getting your Mercedes radio code has never been faster or more reliable.
Using our lookup tool is simple.
Just enter your radio's serial, and our system matches it to the correct anti-theft code.
There's no need for a VIN, and the entire lookup is instant.
Our system includes thousands of OEM radios, ensuring high compatibility and accurate delivery.
We've helped thousands of users unlock their factory radios with a verified track record.
No VIN required, no personal data collected - just your radio's serial. Our unlock system is designed for speed and safety.
If the code doesn't work, you're protected. Just send a short video showing the code entry and serial number, and you'll receive a full refund - no questions asked.
A radio, an anti-theft or a security code is a PIN-style security code used to unlock your factory car stereo.
Manufacturers use it to deter theft by requiring the code after power loss.
Yes, all Mercedes-Benz vehicles with factory-installed radios require a radio code after battery disconnection or radio replacement. This applies to all models including A-Class, B-Class, C-Class, E-Class, ML-Class, SL-Class, SLK-Class, Sprinter, Vito, AMG, and Citan Van.
The anti-theft feature is standard on all Mercedes radios manufactured by Alpine, Becker, and Blaupunkt. Your 4-digit or 5-digit code is permanently linked to your radio's unique serial number (AL, BE, or BP prefix). Most models require radio removal to access the serial number label.
Start by inspecting the owner's manual. The code is occasionally found on a small card or written directly on a page.
You can also search the glovebox or trunk, where dealers or previous owners may have stuck a sticker with the code. Some also search for it behind trim pieces or inside the fuse box.
If you have the original manufacturer label, that's the most reliable place to find the code - it usually includes both the serial number and unlock key.
There are a few options - but they aren't guaranteed.
