A Guide to Fitting a Mileage Blocker

Are you considering installing a mileage blocker from Autotech UK, but unsure how to go about it? Don’t worry; we’ve got you covered. In this guide, we’ll walk you through the process step by step, making it easy to understand and execute.

Fitting a Mileage Blocker

Simplified Installation: Mileage Blocker Fitting Guide

1 – Understanding the Basics: Before diving into the installation process, it’s essential to understand how mileage blockers work. These devices interrupt the signal between the vehicle’s speed sensor and the odometer, effectively freezing the mileage reading. This process is crucial for various purposes, including testing vehicle performance, track days/off-roading and dyno testing.

2 – Choosing the Right Location: Traditionally, mileage blockers were installed behind the speedometer. However, with advancements in vehicle technology, especially in models from 2022 onwards, many cars now connect directly to the Body Control Module (BCM). This integration simplifies the installation process as there’s no need to remove the speedometer.

Fitting Your Mileage Blocker

3 – Accessing the BCM: To install a mileage blocker in newer vehicles, locate the BCM, typically found under the dashboard or behind the glove compartment. You may need to consult your vehicle’s manual or seek professional assistance to identify its exact location.

4 – Installation Steps: Once you’ve located the BCM, follow these steps to install the mileage blocker: a. Disconnect the vehicle’s battery to ensure safety during installation. b. Carefully access the BCM and identify the appropriate plugs for connection. c. Connect the mileage blocker to the designated plug as per the device’s instructions. d. Double-check all connections to ensure they’re secure. e. Reconnect the vehicle’s battery and test the mileage blocker to confirm proper installation.

BCM Mileage Blocker Fitting
Genuine Plug Mileage Blockers

Simple Plug-and-Play Mileage Blockers

5 – Professional Assistance: While installing a mileage blocker is relatively straightforward, some vehicle models may require specialised knowledge or tools. If you’re unsure about any aspect of the installation process, don’t hesitate to seek professional assistance. Automotive technicians or experienced professionals can ensure the installation is done correctly and safely.

6 – Final Considerations: Before completing the installation, familiarise yourself with local regulations regarding mileage blockers. While these devices serve legitimate purposes, it’s essential to use them responsibly and in compliance with applicable laws.

By following these steps, you can confidently install a mileage blocker in your vehicle, whether it’s a traditional installation behind the speedometer or a newer model that connects to the BCM. Enjoy the benefits of accurate mileage recording and control, all with a simple and hassle-free installation process.