Cooling system
Lexus GX / Lexus GX Owners Manual / Vehicle specifications / Specifications / Maintenance data (fuel, oil level, etc.) / Cooling system

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The Smart Key
Your Lexus vehicle was made with
two “Smart Keys” and an aluminum
key-number plate. Each Smart Key
includes an electronic main key that
has an integrated mechanical back-up
key. The electroni ...
Starting the engine
Ensure that the shift lever is
in P and depress the brake pedal.
Touch the Lexus emblem side of the electronic key to the “ENGINE START STOP”
switch.
If any of the doors is opened or clos ...
