See also:

Engine (Ignition) Switch
With the electronic key on your person, the engine can be started by simply pressing the “ENGINE START STOP” switch, while depressing the brake pedal. (The mechanical key cannot be used to s ...

If your vehicle overheats
If the engine overheats: Stop the vehicle in a safe place and turn off the automatic air conditioning system. Check to see if steam is coming out from under the hood. If you see steam: Stop ...

Stop the vehicle immediately.
The following warning indicates the possibility of damage to the vehicle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Lexus dealer. ...