Key highlights
- Tesla’s Halloween Mode transforms vehicle graphics, driving visuals and infotainment screens with spooky effects.
- Trick or Treat Mode makes parked cars flash their lights and play eerie sounds when visitors approach.
- The 2026.38.3 update also introduces Emergency Drive Away and Powershare Home Backup support.
Tesla is giving its electric cars a Halloween makeover, and this time, the treats come with a few tricks.
The new Halloween Mode, rolling out with software update 2026.38.3, lets owners turn their cars into ghostly rides, complete with haunted graveyard backgrounds, skeleton pedestrians and spooky sound effects.
And it isn’t just a visual gimmick. A new Trick or Treat Mode can make a parked Tesla flash its lights and play creepy sounds when someone approaches, potentially giving unsuspecting visitors a Halloween surprise.
Tesla describes the experience as turning the car into a ‘haunted house on wheels’. Given what’s included in the update, that description isn’t too far off.
Halloween Mode is available through the Toybox menu, alongside other entertainment features such as Santa Mode. This could also mean owners get to keep playing around with the Halloween effects after October, rather than having to pack them away once the celebrations are over.
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Graveyards, ghosts and skeletons take over the screen
The biggest treat in the update is the new ghost-themed vehicle avatar. Once activated, the usual car graphic is replaced by a glowing white sheet-covered version of the vehicle, complete with a pair of rather unsettling eyes.
When parked, the infotainment screen gets an even bigger makeover. The usual background gives way to a graveyard featuring a full moon, a haunted house, withered trees, glowing jack-o’-lanterns and even a zombie hand clawing its way out of the ground.
Open a door, and the ghost car’s animated door opens too, with the white sheet still draped over the vehicle.
The spooky makeover follows the car onto the road as well. Nearby vehicles on the driving visualisation turn green, while pedestrians become walking skeletons. Drivers using Full Self-Driving (Supervised) will also notice the visualised driving path change from its usual blue to purple.
These changes are cosmetic and do not alter the vehicle’s actual driving behaviour or driver assistance systems.
Trick or Treat Mode lets your Tesla scare visitors
If the ghost graphics aren’t enough, Tesla has another Halloween trick up its sleeve.
Trick or Treat Mode gives parked vehicles a spooky personality by playing eerie sounds and flashing their exterior lights when visitors approach. Think of it as a Halloween-themed way to give trick-or-treaters an unexpected fright.
However, there is one important catch. Activating the feature disables Sentry Mode, the security alarm and walk-away door locking. This means the vehicle will not record security footage in the same way it normally would with Sentry Mode enabled.
Owners should consider this before switching it on, particularly when leaving their cars parked in public areas.
The update also adds a Halloween-themed light show, new locking sounds and spooky vehicle wraps. One design features a black finish covered in white ghosts and bats.
Tesla’s Photobooth feature gets into the spirit too, with Polaroid-style frames carrying ‘Happy Halloween’ and ‘Trick or Treat’ captions, along with new themed stickers.
There is even something for owners who enjoy playing around with Boombox. Using the Tesla app, they can speak through the vehicle, which will repeat their message in a new Halloween-inspired voice instead of its usual robotic one.
Not every Tesla gets an invitation to the Halloween party
There is a hardware catch to all these Halloween treats.
The new features are designed for Tesla vehicles with AMD-powered infotainment systems. However, Intel-powered vehicles do not support the new Halloween Mode, according to the update information.
This is worth keeping in mind because Tesla has used different infotainment hardware across its vehicle range, meaning not every owner will get the same software experience.
Beyond the Halloween fun, update 2026.38.3 also introduces a couple of more practical features.
Emergency Drive Away allows drivers to disconnect from a Supercharger in an emergency without following the usual charging release process.
The update also brings Powershare Home Backup support for newer Model 3 and Model Y vehicles, allowing compatible cars to supply electricity to a home through Tesla’s home energy system.
Will Tesla Halloween Mode come to Australia?
Tesla has not confirmed an Australia-specific rollout timeline or detailed which local vehicle variants will receive the complete Halloween experience.
Australian owners will need to wait for the software update to become available in their region. Hardware compatibility will also determine whether their vehicles can access the full collection of features.
With Halloween on 31 October, the update arrives just in time for compatible owners to give their cars a ghostly makeover. Just remember to check your Sentry Mode settings before letting your Tesla loose on the neighbourhood.
After all, nobody wants a Halloween trick to come at the expense of vehicle security.
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