2012 Lexus IS 350 User Guide - Page 83
2012 Lexus IS 350 Manual
Page 83 highlights
1-6. Theft deterrent system Engine immobilizer system The vehicle's keys have built-in transponder chips that prevent the engine 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. The indicator light flashes after the "ENGINE START STOP" switch has been turned OFF to indicate that the system is operating. The indicator light stops flashing after the "ENGINE START STOP" switch has been turned to ACCESSORY or IGNITION ON mode to indicate that the system has been canceled. 90
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90
1-6.
Theft deterrent system
Engine immobilizer system
The vehicle's keys have built-in transponder chips that prevent the engine
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.
The indicator light flashes after
the °ENGINE START STOP±
switch has been turned OFF to
indicate that the system is oper-
ating.
The indicator light stops flashing
after the °ENGINE START
STOP± switch has been turned
to ACCESSORY or IGNITION
ON mode to indicate that the
system has been canceled.