Quick answer

Lock the Tucson, then hold the Remote Start button within four seconds. The engine can run for up to 10 minutes.

Before you start

Check that your vehicle has it.

Availability

Verified only for the 2025 U.S.-market Tucson gasoline/ICE (NX4a) with the required smart key.

Required equipment / service
Equipped gasoline/ICE, Smart key with Remote Start button
Compatibility check

Does the documented scope match your car?

This check combines the verified year, any source-supported powertrain scope, source-named trim/package and required equipment. It does not read a VIN or factory build record.

Source-named equipment or service
  • Equipped gasoline/ICE
  • Smart key with Remote Start button
Can you see the required control, menu or equipment on your vehicle?
Published availability and qualifications

Verified only for the 2025 U.S.-market Tucson gasoline/ICE (NX4a) with the required smart key.

  • 2025 gasoline/ICE models with a smart key and Remote Start button
Visual orientation

Know what kind of control to look for.

This original category diagram is an orientation aid, not a picture of your exact trim. Use the written labels and your vehicle manual to identify the real control.

Key fob & access orientation diagram for Hyundai Tucson
Key fob & access orientationOriginal visual guide · controls vary by trim · not to scale
How to use it

Step by step.

  1. 01

    Confirm the transmission is in Park and the hood and liftgate are closed.

  2. 02

    Stand within about 32 ft / 10 m and press the Lock button.

  3. 03

    Within four seconds, hold Remote Start for more than two seconds.

  4. 04

    Press Remote Start once to shut the engine off early.

!

Important limits

  • It will not start with the hood or liftgate open. It shuts off if nobody enters within 10 minutes. Never idle in an enclosed area.
Owner feedback

What happened on your vehicle?

Your response is stored on this device. If you separately allow analytics, a non-account-linked guide/result event may also be measured. No VIN or personal information is requested.

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Primary evidence

Hyundai Owner's Manual — Smart Key — Remotely starting the vehicle

Relevant section or page: 5-10. We use the written official source to determine the steps and applicability shown above.

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Editorial record

Reviewed with a visible trail.

Scope and steps were checked by Car Cheat Codes Editorial Review. A guide is narrowed or corrected when the source does not support a broader claim.

Published
Last modified
Source checked
Guide change history
  • Initial verified publication.
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Watch it in action Official manufacturer video

Remote Start | Bluelink® | Hyundai

Video by HyundaiUSA. Official video states 2022+ Tucson, if equipped. The written steps remain tied to the official source.

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