Rivian is getting into the Halloween spirit with a little help from the Ghostbusters.

The electric vehicle manufacturer has teamed up with Sony Pictures to introduce a Ghostbusters-themed Halloween mode, transforming compatible Rivian vehicles into ghost-busting machines with custom lighting, recognizable sound effects, and a few surprises inspired by the film franchise.

The limited-time experience is available through November 1 and highlights how Rivian uses software updates to introduce new features and experiences to its vehicles.

From Rivian to Ecto-R1

The collaboration includes a custom-wrapped Rivian Ecto-R1 inspired by the Ghostbusters' famous Ecto-1. The vehicle appears alongside Dr. Peter Venkman, the character portrayed by Bill Murray in the original films, in Rivian's promotional video.

The special vehicle is not available for purchase, but Rivian owners can activate their own Ghostbusters experience through the Halloween software update.

According to Rivian, the update includes a virtual mission control switch, custom sound packs, themed lighting effects, proton beam-inspired headlights, and ghost trap audio.

The company is also taking its custom Ecto-R1 on tour to select Rivian locations throughout October, giving visitors an opportunity to see the Halloween features in person.

A Halloween Treat Delivered Through Software

Rivian says the Halloween update is available for its R1S, R1T, and R2 vehicles. Owners can activate the experience while parked, turning their vehicle into a Ghostbusters-inspired ride with the press of a button.

While the Halloween mode is designed for entertainment, it also demonstrates how software-defined vehicles can receive new features after leaving the factory.

Rivian regularly delivers software updates intended to improve vehicle functionality, performance, and the ownership experience. This latest release takes a more playful approach, showing how those capabilities can extend beyond traditional vehicle improvements.

The Ghostbusters Halloween experience is available through November 1.

The update also includes a Slimer-inspired green display theme, hidden characters and surprises throughout the vehicle's interface, and a Mini-Puft ghost-hunting game. A Trick or Treat mode can greet costumed visitors with themed lighting and sounds, while owners can control certain effects through the vehicle, Rivian app, or Apple Watch.