Lexus RX Owners Manual (RX450h) > For safety and security: Theft deterrent system
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 ...
Lexus RX Owners Manual (RX450h) > Opening, closing and locking the doors: Power back door
The power back door can be locked/unlocked and opened/closed by the
following
procedures.
Locking and unlocking the power back door from the outside
Smart access system with push-button start
Carry the electronic key to enable
this function.
Locks all the doors
Check that the door is se ...