Quick answer

Aim the 2025 QX80 Intelligent Key, press LOCK, then hold the remote-start button within five seconds until the turn signals flash and the tail lamps illuminate.

Before you start

Check that your vehicle has it.

Availability

Verified as standard on all 2025 U.S.-market QX80 trims: PURE, LUXE, SENSORY and AUTOGRAPH. All use a gasoline 3.5L twin-turbo V6 and 9-speed automatic.

Retail trim / version
PURE, LUXE, SENSORY, AUTOGRAPH
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 as standard on all 2025 U.S.-market QX80 trims: PURE, LUXE, SENSORY and AUTOGRAPH. All use a gasoline 3.5L twin-turbo V6 and 9-speed automatic.

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 Infiniti QX80
Key fob & access orientationOriginal visual guide · controls vary by trim · not to scale
How to use it

Step by step.

  1. 01

    Park outdoors, select Park, switch the ignition off and fully close the hood, doors and liftgate.

  2. 02

    If the QX80 is unlocked, press LOCK; aim the Intelligent Key at the vehicle and press LOCK again.

  3. 03

    Within five seconds, press and hold the remote-start button until the turn signals flash and the tail lamps illuminate; hold at least two seconds when the vehicle is not in view.

  4. 04

    Enter with the key, hold the brake and push the ignition switch to ON before selecting a drive position.

  5. 05

    To cancel the session, aim the key and press the remote-start button until the parking lamps turn off.

!

Important limits

  • Never remote-start in an enclosed space, and comply with local anti-idling laws.
  • The remote-start session runs for about 20 minutes; the QX80 must be driven above 4 mph (7 km/h) before another session is enabled.
  • Doors remain locked and climate behavior depends on settings, trim and ambient conditions.
If it does not work

Quick checks.

  • ✓If remote start fails, confirm Park is selected, the hood and liftgate are closed, every door is locked and the hazards are off.
  • ✓If the prior-session limit is active, start normally and drive above 4 mph before retrying.
  • ✓If the key response is weak, move closer, separate it from phones or metal objects and replace its battery.
Owner feedback

What happened on your vehicle?

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Primary evidence

2025 INFINITI QX80 Owner's Manual — Remote Engine Start

Relevant section or page: Pages 227–229. 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.