Theft Deterrent System; Engine Immobilizer System - Toyota Yaris Sedan 2008 Quick Reference Manual

1-6. Theft deterrent system

Engine immobilizer system (if equipped)
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.
System maintenance
n
The vehicle has a maintenance-free type of engine immobilizer system.
Conditions that may cause the system to malfunction
n
l If 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
l
(key with a built-in transponder chip) of another vehicle
The indicator light flashes after
the key has been removed
from the engine switch to indi-
cate that the system is operat-
ing.
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