1-7. Theft Deterrent System; Immobilizer System - Lexus RX 450h 2010 Owner's 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 affecting operation
■
Depending on surrounding environment and conditions, the immobilizer system
may not operate properly. This may prevent the hybrid system from starting.
(→P. 51)
The indicator light flashes after
the "POWER" switch has been
turned off to indicate that the
system is operating.
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