Smart Mileage Blockers – Precision Canbus Filters for Smart Vehicles

Protect your Smart car from unnecessary mileage buildup with our advanced Mileage Blockers. Perfectly engineered for all Smart models, these devices help maintain your vehicle’s value by stopping mileage recording during testing, diagnostics, or transport.

What is a Mileage Blocker?

A Mileage Blocker is a smart device that prevents mileage from being recorded on your vehicle. It’s ideal for situations where you don’t want your Smart car’s mileage to increase — such as during vehicle testing, tuning, or transport.

How Does It Work?

Our Mileage Blockers work via your car’s Controller Area Network (CAN Bus) — the communication link between the Engine Control Unit (ECU) and other systems. The blocker intercepts the CAN Bus signal going to the speedometer, preventing mileage data from being logged while allowing all other functions, including speed display, to work normally.

Quick & Easy Installation

Mileage Blockers for Smart vehicles are usually installed behind the speedometer. They come with user-friendly DIY instructions, requiring no special tools or skills. Need help? We provide free video call support for installation and removal.

Completely Untraceable & Safe

Our blockers are 100% untraceable — even to dealer-level diagnostic equipment. They don’t store data, and when removed, there is no mileage spike, leaving no trace behind. Built with premium components, they ensure safe operation with no risk to your Smart’s ECU or electronics, unlike cheaper alternatives that can cause system damage.

Mileage Blocker vs Mileage Correction

Mileage correction tools simply edit the displayed mileage, but the real usage is still recorded and can be uncovered during diagnostics. Mileage Blockers stop mileage from being recorded altogether, making them truly undetectable.

Legal Disclaimer

The installation and use of Mileage Blockers is legal in many countries including the UK, USA, and Europe for personal use, diagnostics, and testing. However, it is illegal to use them to deceive buyers by misrepresenting a car’s mileage. Always use responsibly.