Quick answer

Turn on Setup > Vehicle > Door > Smart Liftgate, wait 15 seconds after locking, then stand 20–40 inches behind the vehicle for three seconds until the six-chime opening sequence finishes.

Before you start

Check that your vehicle has it.

Availability

Verified for 2025 U.S. gasoline Santa Fe vehicles equipped with Smart Liftgate.

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.

Can you see the required control, menu or equipment on your vehicle?
Published availability and qualifications

Verified for 2025 U.S. gasoline Santa Fe vehicles equipped with Smart Liftgate.

  • 2025 Santa Fe gasoline models with Smart Liftgate
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.

Cargo & utility orientation diagram for Hyundai Santa Fe
Cargo & utility orientationOriginal visual guide · controls vary by trim · not to scale
How to use it

Step by step.

  1. 01

    Select Setup > Vehicle > Door > Smart Liftgate in the infotainment system.

  2. 02

    Close and lock all doors, take the smart key outside and wait at least 15 seconds.

  3. 03

    Stand about 20–40 inches behind the liftgate for three seconds and listen for the warning sequence.

  4. 04

    Step clear as the liftgate opens after six chimes, or walk away during the warning to cancel.

!

Important limits

  • The feature will not operate with a smart key left inside or an unclosed door.
  • Radio interference, a nearby phone or parking on a slope can affect detection.
If it does not work

Quick checks.

  • ✓If it does not activate, move away, lock every door and wait the full 15 seconds before returning.
  • ✓Confirm Smart Liftgate remains enabled in the Door settings.
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

2025 Hyundai Santa Fe Owner's Manual — Using Smart Liftgate

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.

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Guide change history
  • Initial verified publication.
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