BMW 3ER G20/G21/G80/G81

MILEAGE BLOCKER FOR BMW 3ER G20/G21/G80/G81

This device, also known as an Odometer Blocker, Can Blocker, or Mileage Stopper, is suitable for BMW 3ER G20/G21/G80/G81 models released since 2019.

Key Features:

• DIY Installation: No need for cutting, soldering, or opening ECUs.
• Premium Build: Equipped with premium-quality plugs and heat-resistant cables.
• Error-Free Operation: No error messages on the speedometer, navigation panel, Blind Spot Assist, or cruise control.
• Speed & Assistance Programs: Work in specific modes.

Activation & Deactivation:

“Turn on by holding BC button for 10 seconds until all lights on display come on.

Mode Green: original mileage counter again original 100%. Everything works fine.

Mode Yellow: kilometers counting slowed down 30%. On every 100 km 30 km. Everything works well.

Mode Red: kilometers counter no longer at 0%. Speed does not function.”

Service Adjustment:

Mileage Blocker automatically adjusts service intervals. The tool stops service mileage counting until 30% remains, then resets to 90%. It maintains balanced service intervals even when mileage is stopped.

This Mileage Blocker is ideal for testing your vehicle’s performance in a controlled environment and works efficiently on all models, including plug-in hybrids and electric cars.

Note: The device is not a mileage correction tool.