Theft Deterrent System; Immobilizer System - Lexus CT200H Manual

Immobilizer system

The vehicle's keys have built-in transponder chips that prevent the hybrid
system from starting if a key has not been previously registered in the
vehicle's on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
This system is designed to help prevent vehicle theft but does not guar-
antee absolute security against all vehicle thefts.
The indicator light flashes after the
power switch has been turned off to
indicate that the system is operat-
ing.
The indicator light stops flashing
after the power switch has been
turned to ACCESSORY or ON
mode to indicate that the system has
been canceled.

System maintenance
The vehicle has a maintenance-free type immobilizer system.

Conditions that may cause the system to malfunction

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 registered to the security
system (key with a built-in transponder chip) of another vehicle
CT200h_OM_OM76102E_(EE)

1-3. Theft deterrent system

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