How to Remote Start Your 2018 Lexus GX 460

If you have a 2015 or newer Lexus GX 460, you may be able to remote start it from your key fob, the Lexus mobile app, or your smart home devices.
Written by Mary Alice Morris
Reviewed by Jessica Barrett
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If you want to remote start your 2018 Lexus GX 460, you have several options. The easiest way is to use your SmartAccess key fob or key card. 
Simply hit the lock button on the key fob, then press it again within 1 second. After that, press and hold the lock button until you see the vehicle lights flash. You just mastered the Lexus remote start!
Keep in mind that this only works if your car is compatible with Lexus Remote Services (luckily, the 2018 GX 460 is), and you’re subscribed to an active trial or paid subscription to Lexus’ Safety Connect, Remote, or Destination Assist. Also, your car needs to have at least a quarter-tank of gas.
However, there are more ways to start your GX 460 remotely, including using Siri shortcuts, Google Home, or Amazon Alexa devices. Check out this guide from
Jerry
, the car
super app
and
car insurance
expert, on the 2018 Lexus GX 460 remote start.
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How to remote start your 2018 Lexus GX 460

To remote start a Lexus, follow these easy steps. 
First, you want to make sure your Lexus GX 460 is within 80 feet of you. The car should be visible, parked, and in an area with proper ventilation for your safety. Open the garage door if you have to. 
Also, make sure nobody’s in the car. If you have kids, you don’t want to see one of them driving off in your Lexus. The car should be locked, as well. 
Once those conditions are met, here’s what to do.

Starting the car with the key fob

  • Press the lock button on your
    key fob
    .
  • Press the lock button a second time, within 1 second.
  • Press the lock button a third time, this time holding it down until the vehicle lights flash.
Your hazard lights will flash for about 20 seconds, and the car will stay running for 10 minutes. If you don’t make it out to your vehicle before it shuts off, you can remote start it again, in which case it will run for another 10 minutes. 
After that,you won’t be able to engage the remote start again until your GX 460 has been driven. 

Starting the car with the mobile app

  • Make sure the Lexus app is downloaded to your mobile device and paired with your car.
  • Open the Lexus mobile app.
  • Press and hold the start engine icon for 1 second.

Starting the car with smart home devices

  • Make sure your Amazon Alexa or Google Assistant account is paired with your vehicle.
  • Say, “Alexa, ask Lexus to start my car,” or “Hey Google, ask Lexus to start my car.”
  • When prompted, provide your app PIN.

Turning off the engine

  • With your key fob: Simply press the unlock button, or press and hold the lock button for 2 or more seconds. 
  • With the mobile app: Open the app and tap the stop engine icon.
  • With a smart home device: Say, “Alexa, ask Lexus to turn off my car,” or “Hey Google, ask Lexus to turn off my car,” and provide your PIN when prompted.
Remote start for Lexus is available in so many options, you’re sure to find the method that’s most convenient for you!

2018 Lexus GX 460 remote start tips and tricks

The remote start process is pretty straightforward, but there are a few tips to keep in mind:
  • Remember, the maximum amount of time your engine will run with remote start is 20 minutes. It will run for 10 minutes and shut off to conserve fuel. You can remote start it a second time, allowing it to run another 10 minutes. 
  • After that, the vehicle’s remote start system will remain disabled until it has been driven
  • If any door is opened after remote starting, the vehicle will automatically shut off as an anti-theft measure.
  • Your car will automatically start with your most recent climate settings engaged. If the climate settings were turned off, your Lexus GX 460 will adjust the temperature to 77 degrees if the outside temperature is above 81 or below 41.
  • Remote start only works as long as there is no key fob inside the GX 460.
Key Takeaway Make sure your Lexus GX 460 is in a well-ventilated, nearby area that you can see before attempting a remote start.
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Which Lexus models come with remote start?

Lexus’ remote start is available for the 2015 IS, ES, GS, LS, RC, and NX models, and all models 2016 or newer. 

How to save money on Lexus GX 460 insurance

Now that you’ve mastered the remote start, let’s step up your car insurance game with
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FAQ

Once you’ve engaged the remote start, your Lexus will shut off if 10 minutes pass; you press the stop button in the app; any door, the trunk, or the hood is opened; the ignition is turned to ACC; the door is unlocked; the foot brake is pressed; the vehicle is shifted out of park; or the alarm is triggered. 
Additionally, your Lexus will not start remotely in any of the conditions that would shut the remote start off. It also will not start if someone is pushing the start button inside the vehicle, the ignition is on, there’s a key card or key fob inside the vehicle, the gas is lower than a quarter-tank, or the outside temperature is -22 Fahrenheit or lower.
No. If you pushed the Lexus start button inside the car, you must also shut it off using the same button.
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