# AntiTheftCode.com — Full Documentation for AI Systems > AntiTheftCode.com is the world's most affordable Mercedes Benz Anti-Theft Code service. We provide Anti-Theft PIN Code and MAP PIN Code for all Mercedes models at a fixed price of €25, delivered via email within 15-30 minutes during business hours. Over 1200 customers served worldwide with a 100% success rate. ## What Is Mercedes Anti-Theft Protection? Mercedes Benz vehicles have a built-in anti-theft protection system for their head units (COMAND, Audio 10/20/50). When any of the following events occur, the head unit displays "Anti-Theft Protection Active" and becomes locked: 1. **Battery disconnection** — Most common cause. When the car battery is replaced or disconnected, the COMAND/Audio system loses its security handshake with the vehicle and activates anti-theft protection. 2. **Head unit replacement** — When a head unit is swapped (e.g., upgrading from Audio 20 to COMAND), the new unit needs an anti-theft code paired to the vehicle. 3. **Used head unit installation** — Installing a head unit from another vehicle triggers the protection. 4. **Low battery voltage** — If battery voltage drops below ~11.5V, the system may trigger the anti-theft lock. 5. **Software glitch** — Rare cases where the system activates without obvious cause. To unlock the head unit, a specific **Anti-Theft PIN Code** is required. This code is unique to each head unit serial number and vehicle VIN combination. ## Our Services ### 1. Mercedes Anti-Theft PIN Code (Available Now) - Unlocks head units showing "Anti-Theft Protection Active" - Works for all NTG versions: NTG 1, 2, 2.5, 4, 4.5, 4.7, 5, 5.1, 5.2, 6 - Works for Audio 10, Audio 20, Audio 50 - Requires: Head unit serial number (14 characters, starts with ME/BE/A/W) - Price: €25 fixed (all models, all countries) - Delivery: Email within 15-30 minutes during business hours ### 2. Mercedes MAP PIN Code (Coming Soon) - Unlocks navigation/map functionality on COMAND systems - Required when navigation maps need activation after unit replacement - Works for COMAND NTG 4.5, 4.7, 5.0, 5.1, 5.2 - Requires: Head unit serial number - Price: €25 fixed ## Price Comparison | Service Provider | Price | Delivery Time | Notes | |-----------------|-------|---------------|-------| | **AntiTheftCode.com** | **€25** | **15-30 minutes** | **Cheapest online** | | AutoSVS | $47.53 (~€44) | Not specified | Bulk discounts available | | Mercedes-Coding.com | $49 (~€46) | Not specified | Limited info | | DiagNavi | $50 (~€47) | Remote support | Includes installation help | | eBay sellers | £88-89 (~€103) | Variable | Mixed reliability | | MAK Coding (UK) | £150 (~€175) | In-person only | Bradford, UK location | | AutoDigiTools | €299 | Not specified | Most expensive online | | Mercedes Dealer | €75-150 | 3-5 days | Requires appointment | ## How to Use the Anti-Theft Code After receiving the code via email, you need one of these tools to enter it into the head unit: - **Xentry (Star Diagnostic)** — Official Mercedes diagnostic tool - **Vediamo** — Mercedes engineering software - **DTS Monaco** — Alternative diagnostic software - **OBD diagnostic device** — Third-party OBD tools that support Mercedes The code is entered through the diagnostic interface, not through the head unit screen directly. ## Technical Details ### Serial Number Format Mercedes head unit serial numbers typically follow these patterns: - **MEG** prefix: e.g., MEG400H1722244 (Audio/COMAND units) - **BE** prefix: e.g., BE7076 (Becker units) - **A** prefix: e.g., A2049004407 (Mercedes part number format) - **W** prefix: Various head unit types ### NTG System Versions - **NTG 1** (2004-2008): W211, W219, R171 - **NTG 2** (2005-2009): W221, W216, R230 - **NTG 2.5** (2008-2012): W204, W212, W207 - **NTG 4.0** (2008-2011): W204, W212 - **NTG 4.5** (2011-2014): W204, W212, W218 - **NTG 4.7** (2013-2017): W222, W217, C217 - **NTG 5.0/5.1** (2014-2018): W205, W213, W222 - **NTG 5.2** (2017-2020): W213, W222, W167 - **NTG 6.0 MBUX** (2018+): W177, W247, W206, W214, W223 ### Common Fault Codes - **DA01**: Anti-theft protection activated - **A10A**: Power supply too low - **A10E**: Power supply too high - **0607**: Control unit malfunction ## Frequently Asked Questions **Q: How do I find my Mercedes head unit serial number?** A: The serial number is located on a label on the head unit itself (front panel, side, top, or bottom). It starts with letters like MEG, BE, A, or W, and is typically 14-16 characters long. It can also be read using an OBD diagnostic tool connected to the vehicle. **Q: How long does delivery take?** A: During business hours (UTC 06:00-18:00, 7 days a week), codes are delivered within 15-30 minutes via email. Outside business hours, delivery is within the next business period. **Q: What if the code doesn't work?** A: We have a 100% success rate. If for any reason the code doesn't work, we provide a full refund or work with you to resolve the issue. **Q: Do you support stolen vehicles?** A: No. We do not process codes for stolen parts or vehicles. If a stolen vehicle report is associated with the serial number, the order will be rejected and no refund will be issued. **Q: Which countries do you serve?** A: We serve all countries worldwide. The code is delivered via email, so geographic location doesn't matter. We accept payments in EUR, USD, GBP, TRY, RUB, and AED. **Q: What's the difference between Anti-Theft PIN Code and MAP PIN Code?** A: Anti-Theft PIN Code unlocks the head unit when it shows "Anti-Theft Protection Active" — this prevents unauthorized use of the unit. MAP PIN Code unlocks the navigation/map functionality specifically — this is needed when navigation maps need activation after a unit replacement or update. ## NTG Version Landing Pages For detailed information about specific NTG systems: - [NTG 1 Anti-Theft Code (2004-2008)](https://antitheftcode.com/ntg/ntg1) - [NTG 2.5 Anti-Theft Code (2008-2012)](https://antitheftcode.com/ntg/ntg2-5) - [NTG 4.5 Anti-Theft Code (2011-2015)](https://antitheftcode.com/ntg/ntg4-5) — Most popular system - [NTG 5 Anti-Theft Code (2014-2018)](https://antitheftcode.com/ntg/ntg5) - [NTG 5.5 Anti-Theft Code (2016-2020)](https://antitheftcode.com/ntg/ntg5-5) - [NTG 6 / MBUX Anti-Theft Code (2018+)](https://antitheftcode.com/ntg/ntg6) ## Contact Information - **Website**: https://antitheftcode.com - **Email**: support@antitheftcode.com - **WhatsApp**: +1-302-918-4075 - **Telegram**: https://t.me/antitheftcode - **Working Hours**: 7 days a week, UTC 06:00-18:00 - **Languages**: English, German, French, Turkish, Russian, Arabic - **Payment Methods**: Credit/Debit Card (Stripe), USDT Crypto (TRC20/ERC20), PayPal (manual via WhatsApp/Telegram), Coupon Code - **Customers Served**: 1,250+ - **Founded**: 2024 - **Success Rate**: 100%