June 06, 2025
In this guide, we’ll walk through the process of performing anAll Keys Lost (AKL)procedure on a2023 Toyota Hilux using the Autel KM100 and an ikey universal key. This method is useful when the vehicle has no programmed keys left.
Tools Required
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Autel KM100
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Autel universal key
Step-by-Step Procedure
1. Generate the Universal Key
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Open theAutel KM100tool.
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SelectEurope(or the appropriate region).
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ChooseToyota > Hilux > Hilux SV.
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The tool provides three key generation options:
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0182
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0010
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0011
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Select0010and proceed with key generation.
2. Backup IMMO Data via OBD2
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Connect theAutel VCIto the OBD2 port.
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Navigate toIMMO Functions > IMMO Status Scan.
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If no options appear, go directly toControl Unit > Keyless System CAN.
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SelectBackup IMMO Data(this reads the Smartbox eeprom to generate a key).
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Follow the prompts:
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Turn on hazard lights(optional, can skip).
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Press the start button 5 times(only pressing once also works).
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The tool reads the data and saves it as a backup file (e.g.,2023_Hilux.immo).
3. Generate the analog key
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Select theeeprom backup file(saved earlier).
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Confirm the key type (SLK5).
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The tool generates the key and asks to test it:
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Place the key near the ignition button.
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Attempt to start the vehicle.
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If successful, proceed toAdd Smart Key.
4. Program the New Key
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Go toAdd Smart Key(supports up to 5 keys).
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Follow the prompts:
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Remove the previously used key.
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Place the new key near the start button.
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Wait for confirmation that the key is learned.
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Test the key:
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Lock/Unlock(remote functions).
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Start the vehicle(ensure wireless functionality).
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5. Troubleshooting
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If the remote doesn’t work initially,regenerate the key(poor internet signal can affect programming).
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Ensure astable OBD2 connection(wired is preferred over Bluetooth).
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If the vehicle doesn’t recognize the key,repeat the backup and key generation process.
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