1,250+ Trusted Customers
Fast Delivery
100% Success Rate

W205 Anti-Theft Code

Remove the "Anti-Theft Protection Active" message from your W205 C-Class (2014-2021) COMAND head unit. Works with NTG5, NTG5.1, NTG5.5 systems.

NTG5NTG5.1NTG5.5

W205 Command Code

Unlock your W205 COMAND system after battery replacement or head unit swap. Our command code restores full functionality to your C-Class infotainment system.

W205 HU PIN Code

Pair a replacement head unit to your W205. Our HU PIN code service activates and registers any COMAND or Audio unit to your vehicle's VIN number.

W205 MAP PIN Code

Activate navigation maps on your W205 C-Class COMAND system. We support Europe, North America, Middle East, Asia, and all other map regions.

Fast Email Delivery

Your W205 code is delivered to your email within 15-30 minutes. No waiting, no dealer appointments needed. Available 24/7, worldwide service.

100% Satisfaction Guarantee

Over 1,250+ satisfied C-Class owners trust our service. If your code doesn't work, we provide a full refund. Professional support available in 6 languages.

Get Your Mercedes Benz Service

Your serial number and emailPreviewPayment
Enter the serial number found on your head unit

Click or drag a file to this area to upload.

Uploading an image of your head unit increases the success rate
Your anti-theft code will be sent to this email address

The Mercedes-Benz W205 C-Class (2014–2021) sits between classic COMAND and modern MBUX. Most cars use COMAND Online NTG5 / NTG5.1; later cars and higher options often run NTG5.5. Battery service, module coding, or a replacement head unit commonly triggers anti-theft lockout or leaves navigation maps inactive. We calculate the correct PIN (and optional MAP activation) from the official Mercedes database and deliver by email in 15–30 minutes. Supported body styles include sedan (W205), estate (S205), coupe (C205) and cabrio (A205) across C180–C300 and C43/C63 AMG. For 2021+ MBUX cars, use the W206 page instead.

Compatible Systems

COMAND NTG5 (2014-2018)COMAND NTG5.1 (2015-2019)COMAND NTG5.5 (2016-2020)PIN CodeMAP PIN Code

Common Issues

COMAND Online locked after 12V battery replacement
NTG5 / NTG5.5 shows anti-theft or CODE entry
Audio 20 / entry head unit asking for a PIN
Navigation maps greyed out — MAP activation needed
New head unit installed and not coded to the vehicle
Coupe (C205) or Estate (S205) same lock message as sedan

About W205 C-Class Anti-Theft System

The Mercedes-Benz W205 C-Class (2014-2021) is equipped with an advanced anti-theft protection system integrated into the COMAND head unit. When the battery is disconnected, the head unit is replaced, or the vehicle undergoes certain electrical work, this security feature activates and displays the message "Anti-Theft Protection Active." This is a factory-designed security measure that prevents unauthorized use of the head unit — however, it can be frustrating for legitimate owners who simply need to restore their system after routine maintenance.

Our service provides the exact anti-theft PIN code, command code, HU PIN code, or MAP activation code that your W205 C-Class requires. We use the official Mercedes-Benz database to calculate your unique code based on your serial number or VIN. The process is completely safe, dealer-approved, and does not void your warranty. With support for NTG5, NTG5.1, NTG5.5 systems and all C-Class variants produced between 2014-2021, we guarantee compatibility with your specific vehicle configuration.

How It Works

1

Read the serial from COMAND System info or the unit sticker

2

Order PIN and/or MAP service with the exact serial

3

Receive your W205 code(s) by email in 15–30 minutes

4

Enter the anti-theft PIN in the COMAND security prompt

5

If ordered, apply the MAP PIN in navigation / map activation

Reviews

Tommy Haffman Mercedes COMAND

Tommy Haffman

Great & fast service. Got my Mercedes W212 anti-theft code quickly after battery replacement, and it worked perfectly! COMAND system is back to normal. Highly recommended.

Carla Megan Mercedes COMAND

Carla Megan

My Mercedes C-Class showed Anti-Theft Protection Active for 2 months after head unit swap. Got the code super fast from AntiTheftCode — wish I knew about them earlier! Saved me a trip to the dealer.

Marc Antoine Mercedes COMAND

Marc Antoine

Excellent anti-theft code service! My Mercedes E-Class COMAND was locked after disconnecting the battery. Received my code in 10 minutes and system is back up and running. 5-star experience!

Sara Smith Mercedes COMAND

Sara Smith

Fully recommended 5/5. Very nice support team, they helped me get the anti-theft code for my Mercedes GLC in less than half an hour. Much cheaper than the dealer wanted (€120!).

James Wilson Mercedes COMAND

James Wilson

Very impressed! After struggling with my Mercedes S-Class anti-theft protection for weeks, got the code in less than an hour. Professional service and only €25 — dealer quoted me €150!

Sophie Klein Mercedes COMAND

Sophie Klein

Brilliant! My Mercedes W204 COMAND was locked after a battery change. They sent me the anti-theft code almost immediately. €25 instead of €100+ elsewhere. Will recommend to everyone!

Frequently Asked Questions

COMAND Online and Audio 20 both covered?
Yes. We support COMAND Online (NTG5 / 5.1 / 5.5) and Audio 20 units used on W205 when you provide the correct serial.
Do I need MAP as well as anti-theft PIN?
If radio works after unlock but maps stay inactive or ask for activation, order MAP PIN for the same unit. Many W205 owners need both after a unit swap.
Is W205 the same as W206 MBUX?
No. W205 is COMAND NTG5 generation; W206 uses MBUX NTG6. Use the matching model page so serial/code type is correct.
Which body styles are supported?
Sedan (W205), Estate (S205), Coupe (C205) and Convertible (A205), including AMG variants with the same NTG5 family head units.
Where do I find the serial on NTG5.5?
Usually System → System Information, or on a label on the head unit. Photograph the sticker if on-screen digits are unclear.

Ready to unlock your W205?

Get your W205 C-Class anti-theft code in 15-30 minutes

Get Your Code Now