Description

UST MINI – FEATURES AND SPECIFICATIONS

DEVICE FEATURES

UST MINI is a multifunctional solution designed to work with Toyota and Lexus vehicle electronic systems, providing key emulation, central locking control, and Smart ECU functionality.

Main Capabilities:

• CAN Bus Connectivity: Connects directly to the vehicle’s CAN network through the headlight, Multiplex Network Door ECU, or Smart ECU using a dedicated adapter.
• Alarm and Lock Control: Allows the factory security alarm to be deactivated and the vehicle’s central locking system to be locked or unlocked.
• Transponder Key Emulation: Supports key emulation with the ability to store data for one vehicle at a time. Compatible with new BA/B9 keys and properly prepared aftermarket BA keys.
• Standalone Operation: Essential functions, including alarm deactivation, door unlocking, and ignition operation, are available without a smartphone.
• Smartphone-Enabled Features: Connecting a smartphone provides access to additional options, including:
  • Remote door locking and unlocking
  • Vehicle ID modification
  • Adding and deleting keys
  • Smart ECU programming
  • Device firmware updates

IMPORTANT ADVANTAGE

All previously working vehicle keys remain fully operational after using UST MINI!

There is NO NEED TO RESTORE OR REPROGRAM existing keys.

The vehicle’s electronic systems continue to function normally, with no additional diagnostics, programming, key registration, or binding procedures required.

VEHICLE COMPATIBILITY

Supported Brands: Toyota / Lexus

Model Years: 2021–2025

Supported Markets: Europe, USA, Asia, and Japan.

Compatibility depends on the specific vehicle model. Please refer to the supported vehicle list for details.

SUPPORTED KEY TYPES

BA / B9

• Brand-new original BA and B9 keys (previously used original keys are not supported).
• Aftermarket BA keys, including compatible Chinese versions, correctly prepared to function as new keys.

PACKAGE CONTENTS

The UST MINI package includes:

1. UST MINI – Main device.
2. CAN Connection Cable – Needle-equipped cable for connecting to the CAN network.
3. OBD Cable – Cable for connection through the vehicle’s OBD port.
4. Smart ECU Adapter – Dedicated adapter for connecting to the Smart ECU.
5. Smartphone – For accessing extended device functions.

UST MINI – Advanced vehicle electronics functionality with full preservation of existing keys and standard system operation.