Theft Deterrent System; Immobilizer System - Lexus GS 450h2011 Manual

1-7. Theft deterrent system

Immobilizer system

The vehicle's keys have built-in transponder chips that prevent the hybrid
system from starting if the 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.
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 to the security system (key
●
with a built-in transponder chip) of another vehicle.
GS_HV_U (OM30C14U)
May 21, 2010 2:41 pm
The indicator light flashes after
the "POWER" switch has been
turned OFF to indicate that the
system is operating.
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.
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