Great news for locksmiths and technicians! OBDSTAR X300 PRO4 received a significant Toyota IMMO software update on July 31st, 2023, adding powerful support for 4A-type proximity smart keys.
Key Highlights of the Upgrade
This update introduces full functionality for 4A proximity systems on select Toyota models – including add keys, erase keys, read IMMO data, generate simulated card (key sim), and more. Best of all, these operations support all keys lost scenarios without requiring a PIN code.
Supported Toyota Models (No PIN Needed, AKL Supported):
2022- Aqua
2022- Corolla Cross
2022- Corolla Cross Facelift
2022- Corolla Facelift
2020- Yaris
2021- Yaris Cross
Required Accessories:TMLF19T (smart key simulator adapter)
TOYOTA-30 cable
Key SIM (simulated proximity card)
Software Optimization
The update also includes general software improvements for smoother performance and better stability on the OBDSTAR X300 DP Plus.
Applicable Devices:
OBDSTAR X300 DP Plus (Key Master DP Plus) – Version 32.82
OBDSTAR Key Master 5 – Version 42.82
This upgrade makes OBDSTAR Key Master 5 an even more powerful and cost-effective choice for modern Toyota proximity key programming, especially in all-keys-lost situations.
Stay tuned for more updates – keep your device software current for the latest features!
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