OBDSTAR KeyMaster G3 | ODO Meter | Software License
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The OBDSTAR KeyMaster G3 ODO Meter software license activates the mileage reading functionality on the OBDSTAR KeyMaster G3 and is designed for technicians and diagnostic professionals who need to read and correct odometer readings after repairs, dashboard replacements, or ECU work. This software license is valid for 1 year from activation and is digitally linked to the device's serial number. Upon purchase, all included software updates become available within the license period, allowing users to fully utilize the ODO Meter features on supported vehicles.
During the license period, users receive updates for new vehicle models, protocols, and improvements to existing features. Activation occurs automatically after order processing, typically within 1 business day. A stable internet connection is required to download and use the software. Once the license period expires, the ODO Meter functionality becomes locked until a new license or update license is purchased. Previously downloaded software remains usable, but no new updates will be available.
KEY BENEFITS
IMPORTANT NOTES
Features and functionality
The OBDSTAR KeyMaster G3 ODO Meter software license activates odometer-related functions within the existing OBDSTAR software. The license is designed for work on dashboards, instrument clusters, and linked control units where mileage is stored digitally.
- Read odometer data: Retrieve values stored in the instrument cluster and connected ECUs.
- Correct odometer reading: Adjust the value after dashboard replacement, repair, or ECU service work.
- Support for multiple vehicle brands: Access to vehicle models supported by OBDSTAR within the ODO Meter module.
- Software updates: New vehicle models and protocols are added throughout the license period.
- Linked to serial number: The license is bound to one specific KeyMaster G3 device.
Compatible devices
This software license is compatible exclusively with the OBDSTAR diagnostic tool listed below.
- OBDSTAR KeyMaster G3
What's included
- 1x OBDSTAR KeyMaster G3 | ODO Meter | Software license
How does it work in practice?
From purchase to active license, follow the steps below.
- Provide serial number: Enter the 12-digit serial number of the KeyMaster G3 in the order notes field when placing your order.
- Digital processing: After your order is placed, the license is processed digitally, typically within 1 business day.
- Automatic activation: The license is automatically linked to the specified device serial number without any action required from you.
- Download updates: Connect the KeyMaster G3 to the internet and download the ODO Meter software via the device's update menu.
- Get started: Once installed, the ODO Meter functionality is ready to use immediately for the duration of your license period.
Serial Number Information
To activate the license, you'll need the 12-digit serial number of your KeyMaster G3. You can find this number in the following locations.
- Back or bottom of the device: The serial number is printed on the nameplate or sticker on your KeyMaster G3.
- System information in the menu: Located in the info or settings menu of the device software.
- Account or registration environment: Visible in your linked OBDSTAR account where the device is registered.

