KEYDIY KD-X4 is a powerful and cost-effective tool for automotive locksmiths. In this guide, we demonstrate how to use KEYDIY KD-X4 to add a key for a 2024 Toyota Corolla quickly and efficiently.
With KEYDIY KD-X4, even beginners can complete key programming with ease.
Steps
Step 1: Identify Key Information
Place the original key in the sensing area
Use KD-X4 to detect chip type (8A)
Check frequency (433 MHz)
Step 2: Enter IMMO Programming
Open the KD mobile app
Select IMMO Programming → Toyota
Choose Corolla (Mechanical Key System)
Select Immobilizer System 8A/83 H
Step 3: Add New Key (IMMO)
Start key add procedure
Insert original (master) key and turn ignition ON
Insert new key without turning ignition ON
Wait for anti-theft light to turn off
Confirm operation
Step 4: Program Remote Function
Select Remote Control System Type 2
Start remote add procedure
Open driver door as instructed
Press button on new key
Confirm successful addition
KD-X4 Locksmith’s Universal Tool provides a simple and reliable way to add keys for Toyota Corolla 2024. With its user-friendly interface and powerful functions, KEYDIY KD-X4 is an essential tool for modern locksmiths.
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KEYDIY KD-X4 BMW BDC3 Key Cloning with GODIAG Solder-Free Adapter
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