Lexus GX460 Manual page 116

1-6. Theft deterrent system
System maintenance
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The vehicle has a maintenance-free type of engine immobilizer system.
Conditions that may cause the system to malfunction
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If the grip portion of the key is in contact with a metallic object.
●
If the key is in close proximity to or touching a key to the security system (key
●
with a built-in transponder chip) of another vehicle.
CAUTION
Certifications for the engine immobilizer system
■
Changes or modifications not expressly approved by the party responsible for
compliance could void the user' s authority to operate the equipment.
NOTICE
To ensure the system operates correctly
■
Do not modify or remove the system. If modified or removed, the proper operation
of the system cannot be guaranteed.
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