Rivian Ecto-R1 with its front trunk open at night
Halloween Mode 2026 Who you gonna call?

Rivian Halloween Mode 2026 Brings Ghostbusters to R1 and R2

Jose CastilloSoftware

Rivian’s Halloween Mode returns tomorrow, October 9, and this year the company announced a Ghostbusters collaboration with Sony Pictures that rolls out over the air to every R1 and R2 and stays live through November 2.

Once you’re on software 2026.36 with the latest Rivian app, your driver display will ask if you want to hunt some ghosts and drop you into a new Ghostbusters app where a single red toggle runs everything.

Spec Sheet

The update at a glance

A free over-the-air update built with Sony Pictures, controlled from one red toggle in the new Ghostbusters app.

LiveOct 9 to Nov 2
R1 software2026.36.0
R2 software2026.36.40
VehiclesAll R1 and R2

Trick or Treat Mode takes over the driver and rear displays, plays the theme song and switches the exterior lights and sounds to match, and most of it can be controlled from your phone through the Rivian app.

In the Cabin

The Ghostbusters app

One red toggle runs the whole show, from the center display or your phone.

3 files

Exterior shows come in Ecto-1, Proton Pack, Slimer, Ghost Trap and Peter Venkman versions, and Motion Mode will kick one off whenever someone walks past, which feels made for a driveway full of trick-or-treaters.

Lights and Sounds

Pick your haunt

Each show pairs a custom exterior LED sequence with its own soundscape. Trigger one on demand or let Motion Mode handle it.

01Ecto-1
02Proton Pack
03Slimer
04Ghost Trap
05Peter Venkman
06Random
Motion Mode plays your selected show whenever someone walks past the vehicle.

Lock sounds are where the hardware split shows up. Gen 1 R1 gets the Ecto-1 sound, while Gen 2 R1 and R2 can pick between Ecto-1, Proton Pack and a chant.

Custom Lock Sounds

Lock sounds by vehicle

Gen 1 R1 gets one option, Gen 2 R1 and R2 get all three.

R1 Gen 1
R1 Gen 2
R2
Lock sound
Ecto-1
✓
✓
✓
Proton Pack
Not offered
✓
✓
Chant
Not offered
✓
✓

R1 Gen 1

Lock sound
Ecto-1✓
Proton PackNot offered
ChantNot offered
Notes Lock sound options per Rivian’s Halloween Mode announcement. Available October 9 through November 2.

There’s also a scavenger hunt hiding characters inside Drive Modes, Gear Guard settings, the side cameras and the Energy app, plus a parked arcade game called ‘Mallow Mash where you pop Mini-Pufts against the clock. Rivian Assistant even picks up an eerie voice for the season.

Scavenger Hunt

Ghost hunter field guide

Clue cards in the Ghostbusters app send you to these screens. Find a Ghost Guard or Slimer and it plays its own animation and audio.

01Drive ModesHiding spot
02Gear GuardHiding spot
03Side camerasHiding spot
04Energy appHiding spot
Bonus ‘Mallow Mash is a parked arcade game on the center screen, and Rivian Assistant can read clues, run light shows and play sound effects on request.
Themed Screens

Haunted screens

Familiar screens around the vehicle get a Ghostbusters makeover.

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Rivian rounded it out with a Bill Murray spot directed by Gil Kenan and full Ecto-R1 builds that’ll be on display at its Laguna Beach, Austin, Venice, Miami Brickell, San Francisco and NYC Meatpacking District spaces.

Now Showing

Answering the Call

Bill Murray stars in Rivian’s new spot, directed by Gil Kenan and produced with Bob Industries.

Ad spot
Ecto-R1 Sightings

Where to catch Rivian this Halloween

Rivian spaces are hosting local celebrations with the Ecto-R1 builds, limited-edition merch and themed refreshments.

  • Laguna Beach Ecto-R1
  • Austin Ecto-R1
  • Venice Ecto-R1
  • Miami Brickell Ecto-R1
  • San Francisco Ecto-R1
  • NYC Meatpacking District Ecto-R1
  • NYC Village Halloween Parade Event
  • Menchie’s Frozen Yogurt, Los Angeles Pop-up
Case File

Ecto-R1

22-inch Aero wheels with white covers, a red body graphic, No-Ghost logos and a roof rack built by Rivian’s Special Projects team.

11 files

I’ll be loading this up on my R1S as soon as it lands, and if Motion Mode catches as many trick-or-treaters as I think it will, my driveway might need its own containment unit by the end of Halloween night. I’ll share more with you all once I’ve tracked down a few of those hidden characters.

author avatar
Jose Castillo Founder and Editor
Jose Castillo is the founder of RivianTrackr and has owned and driven Rivians since early in the brand's consumer history. He currently drives an R1S and an R2 in Florida and uses Universal Hands-Free every day. As a credentialed Rivian journalist, he has covered the R2 First Drive in Park City and SXSW firsthand and has spoken directly with Rivian's software and autonomy leadership.
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