CGDI K2 Smart Key Tool now supports key unlocking for Toyota 4A models with the latest software version V5.8.8. A step-by-step guide is available below.
15 Toyota 4A models are supported as follows:
- Toyota Corolla 8990H-02020 2020 ID4A 2B
433.58/434.42MHZ - Toyota Corolla 8990H-02040/02050/02060 2020 ID4A 3B
- Toyota Corolla 8990H-12050 2020 ID4A 3B
314.35/312.11MHZ - Toyota Corolla 8990H-12130 2020 ID4A 2B
314.35/312.11MHZ - Toyota Corolla BA Sedan Trunk HYQ14FBW 8990H-02470 2024 NCF29A1M05 ID4A 4B
314.35/312.11MHZ - Toyota Corolla BA Sedan Trunk 8990H-02441 2024 NCF29A1M05 ID4A 3B
433.58/434.42MHZ - Toyota Corolla Cross BA SUV Trunk HYQ14FBW 8990H-0A020 2024 NCF29A1M05 ID4A 4B
314.35/312.11MHZ - Toyota Corolla Cross BA Sedan HYQ14FBW 8990H-0A010 2024 NCF29A1M05 ID4A 3B
314.35/312.11MHZ - Toyota Yaris Corolla BA Sedan 8990H-K0050 2024 NCF29A1M05 ID4A 2B
433.58/434.42MHZ - Toyota Yaris Corolla Cross BA SUV Trunk 8990H-0D031 2024 NCF29A1M05 ID47 3B
- Toyota Camry BA Sedan 8990H-33210 2025 NCF29A1M05 ID47 4B
433.58/434.42MHZ - Toyota Corolla Cross BA SUV Japan Region 8990H-52411 2024 NCF29A1M05 ID4A 3B
314.01/312.50MHZ - Toyota Corolla BA Sedan Japan Region 2024 NCF29A1M05 ID4A 3B
314.01/312.50MHZ - Toyota Corolla BA Japan Region 8990H-52160 2024 NCF29A1M05 ID4A 2B
314.01/312.50MHZ - Toyota Corolla Cross AA SUV 8990H-52160 2022 NCF29A1M05 ID4A 4B
433.58/434.42MHZ

Operation guide:
Step 1: Disassemble the Key
Carefully take apart the Toyota 4A key and remove the PCB board from its housing.

Step 2: Mount the PCB on the Adapter
Place the key PCB onto the specific adapter designed for Toyota 4A keys. Ensure it is properly aligned and fixed in place.

Step 3: Connect to K2 Tool
Connect the specific adapter to your CGDI K2 Key Tool.
Step 4: Unlock the Key
On CGDI K2 interface, navigate to the corresponding key unlocking function for Toyota 4A models. Follow the on-screen prompts to complete the unlock process.



