Episode 559: Model S and X Get Signature Edition Sendoff
Ride the Lightning: Tesla and EV Podcast
Episode 559: Model S and X Get Signature Edition Sendoff Ride the Lightning: Tesla and EV Podcast · Apr 19, 2026
Episode 559: Model S and X Get Signature Edition Sendoff

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Episode 559: Model S and X Get Signature Edition Sendoff
Tesla Model S
Car

Tesla Model S

The Model S is Tesla’s main electric car—an all-electric sedan. The host is saying Tesla is making a special final batch called a “signature edition” before ending production.

Tesla Model X
Car

Tesla Model X

The Model X is Tesla’s electric SUV. The episode says Tesla is doing a special last edition run to wrap up that model’s production lifecycle.

Concept

signature edition run

A “signature edition run” means Tesla is making a limited batch of cars with special features or styling. It’s usually done when a model is being phased out, so it feels like a final chapter.

Term

spring software update

A software update is Tesla’s way of adding new features, improvements, and bug fixes over the air (OTA). The host frames it as an upcoming spring release, which is a common pattern for modern EVs.

Concept

battery recycling initiative

Battery recycling is about taking old EV batteries and reusing parts of them instead of throwing everything away. It helps reduce waste and can recover materials that are expensive to make from scratch.

Company

Rivian

Rivian is another electric-vehicle company. The episode mentions Rivian because it’s involved in a battery recycling effort, which is about what happens to EV batteries after they’re used up.

Concept

Tesla discontinued the Model S and Model X

When a car is “discontinued,” it means the company stops making or selling it. The host is reminding you that Tesla previously ended these models, and now they’re doing a special final run.

Term

plaids

“Plaid” is Tesla’s performance trim for the Model S and Model X, associated with higher-output powertrains and track-focused acceleration. In this segment, the hosts compare “plaid S” versus “plaid X” to explain why Tesla allocated limited production numbers the way it did.

Concept

invitation only

Instead of anyone being able to order, Tesla picked certain people to buy the cars. So if you didn’t get an email, you can’t just go buy one like a normal car.

Term

Garnet Red

Garnet Red is the specific paint color Tesla is using for this Signature Edition. The host notes it’s chosen to look like a “next generation” version of Signature Red and that all Signature Edition cars are finished in this same color.

Term

auto present themselves as you approach the car

These are door handles that pop out when you get close to the car and pull back in once you’re driving. It’s meant to look cleaner and feel more convenient.

Term

2021 Model S and X refresh

Tesla updated the Model S and Model X design around 2021. The host is using that history to point out that the Signature Edition changes the door-handle look compared with the refreshed cars.

Term

Tesla T badge

A badge is a small emblem on the car that shows branding or a special version. This one is a gold Tesla T on the front.

Term

plaid badge

A “plaid” badge is a special emblem that signals the car is the high-performance Plaid version. Here, the host is saying the Signature Edition includes that badge in gold.

Term

Alcantara

Alcantara is a fancy fabric used on car interiors. It feels soft like suede and is often used to make the cabin look more premium.

Part

carbon ceramic brakes

Carbon-ceramic brakes are high-performance brakes made from a special ceramic material. They’re designed to handle lots of hard braking without fading as quickly, but they can cost more if you ever need new parts.

Part

calipers

Brake calipers are the parts that clamp the brake pads onto the brake discs. They’re part of the braking system, and in this case the hosts are pointing out the visual differences.

Term

track pack

A track pack is an upgrade package meant for faster, harder driving. It usually adds performance parts so the car can handle track use better.

Concept

limited numbering (1 of 250)

Some special cars are “numbered,” meaning each one has a unique spot in a limited production run (like 1 out of 250). It’s a way to make the car feel more exclusive and collectible.

Term

21-inch wheels

Wheel size affects ride comfort, steering feel, and tire sidewall height. In this segment, the hosts note that the Model S uses 21-inch wheels while the Model X uses larger 22-inch wheels, which can change how the car absorbs bumps and how it feels at speed.

Term

22s

“22s” means the car has 22-inch wheels. They often make the car feel sharper, but the ride can be a little firmer than with smaller wheels.

Term

signature edition key fob

A key fob is the physical remote you use to access the car. Here, the Signature Edition includes a special-looking key fob, even though you can also use your phone to unlock and drive.

Term

skull caps

“Skull caps” here means the little covers on the side mirrors. The hosts are saying the Model S uses black mirror covers instead of the red ones.

Term

mirror caps

Mirror caps are the outer covers on the side mirrors. They’re mostly cosmetic, but they help define the look of a particular trim or edition.

Term

supercharging

Supercharging is Tesla’s fast-charging network for its electric vehicles. When a deal includes “supercharging,” it typically means credits or free access for a set period, which can materially reduce ownership costs.

Term

premium connectivity

Premium Connectivity is a paid Tesla service that gives the car better internet features. It’s what powers many “connected” functions inside the vehicle.

Term

no resale for one year contracts

They’re saying the contract may block you from selling the car for the first year. That means you can’t just flip it quickly if you change your mind.

Concept

official Tesla renders

Renders are digital pictures made by a computer to show what a car might look like. They’re helpful, but the real car can look different once you see it in real lighting.

Concept

renders vs real photos

They’re saying their ratings are based on pictures made by a computer, not the real car. Paint and design can look different in real life, so opinions might change later.

Term

Ultra Red

Ultra Red is a specific Tesla paint color the host ranks as their favorite. The segment treats paint colors as a meaningful part of the ownership experience, especially when new colors are added.

Term

Frost Blue

Frost Blue is a Tesla paint color the host plans to include in their updated “lightning round” color ranking. The mention suggests it’s part of the set of newer colors being evaluated by owners.

Term

Abyss Blue

Abyss Blue is a Tesla paint color. The host notes it’s available from Tesla’s Giga Berlin factory, which can matter for what colors you can order.

Company

Giga Berlin

Giga Berlin is Tesla’s factory in Germany. The host is saying some car options, like certain paint colors, are tied to that factory’s production.

Term

Signature Series

“Signature Series” here refers to a limited-run Tesla Model S and Model X configuration being discontinued (“sendoff” and “special final run”). The host frames it as a high-option package with special paint and track/performance hardware.

Term

$160,000 before tax

The host quotes pricing for the Signature Series cars, emphasizing that the cost is extremely high even before taxes. This is a useful “real-world” ownership context point because it frames how expensive the track and brake upgrades are in practice.

Term

markup

A markup is basically the extra money you pay on top of the normal price. In this case, they’re saying the Signature Edition costs a lot more than the usual version.

Concept

limited numbered edition

A limited numbered edition means only a small number of cars are made, and each one is “counted” or labeled. That can make it feel more special, but it still doesn’t automatically mean it will be worth more later.

Concept

vehicle value appreciation

Value appreciation is when a car becomes worth more money later than you paid for it. They’re saying that doesn’t automatically happen here because there are already lots of these cars and the price is already high.

Term

list price

List price is the car’s “sticker price” set by the manufacturer. They’re saying these special editions probably won’t end up selling for more than that sticker price later.

Concept

limited run

A limited run is a production batch with a fixed small quantity, often tied to a special edition or end-of-life sendoff. The speaker emphasizes that scarcity (e.g., “only a hundred”) can influence future pricing and resale behavior.

Concept

depreciate

Depreciation means the car gets worth less as time goes on. They’re saying these limited Tesla models might lose value more slowly than regular ones, but they probably won’t become “collectible” investments.

Concept

hold their value

“Holding value” refers to how well a car retains its resale price relative to the market. Here, the speaker claims the original Signature Edition Model S and Model X didn’t do this as well as expected, but the newer limited run might.

Topic

celebration event

They’re talking about a special event Tesla is planning for the end of this limited run. They mention it should happen in May and likely at Tesla’s Fremont factory.

Company

Fremont factory

Tesla’s Fremont factory in California is a major production site for Model S and Model X. The speaker expects the celebration event to be held there because that’s where these cars are built.

Term

custom order s's and x's

A custom order means the buyer picked certain options, and Tesla builds the car to match. The speaker says Tesla is finishing those last custom cars before starting the final limited run.

Term

retool the line

Retooling the line means the factory changes what it’s set up to build. In this case, they’re preparing the paint area for the last special batch of cars.

Term

paint shop

The paint shop is where the car gets its color and finish. They’re talking about changing which paint color is used for the last batch of cars.

Term

sunset

Holding the event at sunset is a deliberate scheduling choice that also reinforces the “sunsetted” theme of ending production. It’s a marketing/branding detail rather than a technical automotive concept, but it’s part of the story around the sendoff.

Tesla Roadster
Car

Tesla Roadster

The Tesla Roadster is Tesla’s big, flashy performance EV. It’s the kind of car Tesla would show off with a dramatic event, because it’s expected to be very fast and impressive.

Model S and X
Car

Model S and X

The Tesla Model S and Model X are Tesla’s main big-name cars. The hosts are talking about a “sunset” event, meaning Tesla may be ending the current era of those cars and moving on.

Concept

baton passing

“Baton passing” just means one winner era is ending and a new one is taking over. Here, it’s about Tesla moving from older top-performance cars to a newer top-performance car.

Concept

product demo

A product demo is when a company shows off what a car can do in a planned way. The point here is that if the Roadster is extremely fast, Tesla would need a bigger, safer place to prove it.

Company

Hawthorne design center

Hawthorne is where Tesla does a lot of design work. In this segment, they mention it’s near an airstrip, which makes it easier to hold big “show it off” events.

Concept

airstrip

An airstrip is basically a long, straight runway. It’s useful for showing how fast a car can go because it’s open, flat, and predictable.

Volkswagen Rabbit
Car

Volkswagen Rabbit

The Volkswagen Rabbit is a compact car model from Volkswagen. In this episode, it’s mentioned as part of a phrase about not going too far into a topic. It’s not being treated as the main focus here.

Concept

next-gen Roadster Re-Reveal

A re-reveal is when a company shows the same car again, usually because it changed or because they’re ready to show new details. They’re wondering if Tesla will combine that event with the Model S/X sendoff.

Tesla semi
Car

Tesla semi

The Tesla Semi is Tesla’s electric truck. The hosts are using it as an example of Tesla’s event style—dropping a big extra announcement at the end.

Topic

Signature Edition sendoff

A “Signature Edition sendoff” means a special version of a car is being wrapped up or discontinued. People pay attention because it can change what you can buy and what features you get.

Company

Elon Musk

Elon Musk is Tesla’s CEO. When he shares or reacts to Tesla news online, it often draws a lot more attention to it.

Company

Xcare

Xcare is a warranty plan they’re recommending. They say it can be cheaper if you buy it before your original warranty ends, and you can choose coverage that matches how long you’ll keep the car and how many miles you’ll drive. They also mention a $100 deductible and a referral code for a discount.

Concept

extended warranty

An extended warranty is like extra insurance for your car after the original warranty runs out. It can help pay for certain repairs so you’re not stuck with the full cost. The key point here is that you can often choose coverage that fits how long you’ll keep the car and how much you drive.

Company

Accelerate Auto

They mention Accelerate Auto because it’s the company connected to the warranty plan they’re recommending. The main takeaway is that this provider offers different warranty options compared with Tesla’s. If you’re shopping for coverage, it’s one example to look into.

Term

$100 deductible

A deductible is what you pay first when something breaks and you use the warranty. In this case, they’re saying it’s $100, so you’d pay that amount before the warranty covers the rest. It matters because it changes how expensive a repair will feel to you.

Term

roadside assistance

Roadside assistance is help if your car breaks down or can’t move under its own power. It often includes things like towing or getting you back on the road. They’re saying this warranty includes that kind of support too.

Term

AI-4 fleet

They’re talking about a group of Tesla cars that have the right computer hardware for certain AI features. The host says not every Tesla will get everything, because some cars don’t have the necessary hardware. So even if software is released, your specific car may or may not be able to use it.

Term

hardware three cars

They’re saying some Tesla cars have older onboard computer hardware. Because of that, certain new features in the software update may not work on those cars. So what you get can depend on which generation of hardware your specific Tesla has.

Term

over-the-air software update

An over-the-air (OTA) software update is delivered wirelessly to the vehicle, without visiting a service center. The hosts suggest the rollout could be quick and that listeners may see the update appear in their cars soon.

Term

self-driving app

This is Tesla software that controls self-driving features in the car. It’s delivered through updates and includes an easy way to subscribe and see what’s been happening.

Concept

AI-4 hardware

Tesla uses different generations of computer hardware inside the car. If a feature is labeled for “AI-4,” it usually means only newer cars with that computer can get it.

Term

hey grok

“Hey grok” is a voice command you say to start talking to an assistant in the car. You can turn it on if you want, and then use it to control features by voice.

Term

location-based reminders

These reminders can pop up automatically when you’re near a specific place. For example, it can remind you to pick something up when you get close to home.

Term

pet mode

Pet mode is a Tesla display/comfort feature that changes what the screen shows when you leave pets in the vehicle. Here, the hosts describe an update that lets you choose a pet type and customize the on-screen display.

Term

trip stats

Trip stats are a way to see how much energy your Tesla used on your drives. This update makes it easier to track multiple trips separately so you can compare them.

Term

energy stats

Energy stats refer to measurements of how efficiently the car uses electricity during driving. In EVs like Tesla’s, these figures help owners understand consumption patterns and plan charging more effectively.

Term

sketch pad

Sketch pad is a drawing tool on the Tesla screen. This update adds fun extras like stickers/emojis and lets you save what you draw.

Term

blind spot warning accent lights

This is a safety light that helps you notice cars or objects in your blind spot. When the system detects something and you signal (or when you’re parked), it lights up red so it’s easier to see—especially at night.

Term

Immersive sound

Immersive sound is an audio setting that makes music sound more spacious, like it’s coming from in front of you rather than just from the speakers. It’s meant to feel more like a surround experience.

Term

automatically install downloaded software updates overnight

This means your Tesla can update itself automatically while you’re not driving—usually overnight. Instead of you having to do it manually, the car handles the install after downloading the update.

Term

weather map improvements

This is an update to the weather display in the car. It’s meant to make it clearer whether you’re looking at snow or rain while you’re planning your drive.

Term

past hour of weather data

This feature lets you look back at how the weather changed over the last hour. It can help you judge whether conditions are getting better or worse as you drive.

Term

Dash cam improvements

This is an update to the car’s dash cam. It can keep more recent video (up to a day), and you can save clips so they stay stored in the car.

Term

24 hours

The dash cam can save up to a full day of recent video. That makes it easier to go back and grab footage if something happens earlier than you expected.

Term

Apple Music

Apple Music is one of the music apps the car can control. The update includes simple touch gestures to add songs to your queue or favorites.

Term

Spotify

Spotify is another music app you can use in the car. The show mentions quick swipe/tap controls to manage what you like or queue up.

Term

robo taxis

“Robo taxis” means self-driving cars used like a ride-hailing service. The host is saying Tesla can reuse lessons from those cars and bring similar features to regular Teslas.

Term

Apple CarPlay

Apple CarPlay lets your iPhone show certain apps and controls on your car’s screen. The hosts are talking about whether Tesla is close to updating or adding it.

Concept

free updates

“Free updates” means your car can get new features through the internet. The host is saying Tesla keeps doing this without charging extra, though some features may not work on older hardware.

Concept

over-the-air (OTA) software updates

OTA updates are software changes your car downloads wirelessly. Instead of visiting a shop, the car can improve features and functions over time.

Term

auto wiper system

The auto wipers turn on and adjust automatically when it’s raining. The host is saying Tesla has a new improvement that helps the wipers respond more accurately.

Company

Yunta Sai

Yunta Sai is a Tesla engineer mentioned as the source behind the update claim. The host is using his statement to say Tesla already implemented the improvement.

Company

Tesla Roddy

Tesla Roddy is a Tesla-related account or creator the host is citing for information. It’s an example of how Tesla updates and rumors get shared online.

Term

wiper motor

Normally, wipers use a separate sensor to decide when to wipe. Here, the idea is that the wiper system itself is being trained to figure out when it should run.

Term

rain sensor

A rain sensor is what tells your car when it’s raining. It helps the wipers automatically turn on and adjust speed without you doing anything.

Concept

first principles problem solving

First-principles problem solving means breaking a problem down to fundamental causes and rebuilding a solution from the ground up, rather than copying an existing approach. The host frames Tesla’s approach to wiper automation as using its camera/AI stack to achieve a function that other manufacturers solve with a dedicated rain sensor.

Term

AI5 FSD chip

AI5 is Tesla’s next onboard computer chip that helps run its advanced driving features. Even if the design is done, Tesla still has to build and mass-produce it.

Company

Dojo 3

Dojo is Tesla’s big computer system for training AI. “Dojo 3” is the next version they’re working on to help improve the driving software.

Term

AI6

AI6 is the next step after AI5 in Tesla’s chip roadmap. It’s basically the “next generation” of the computer Tesla plans to put in cars.

Term

taping out

Taping out means the chip’s design is officially finished. After that, the factory can start making the real chips.

Term

silicon wafers

Silicon wafers are like the starting material used to manufacture computer chips. Scaling production means making lots of chips from those wafers reliably.

Optimus
Car

Optimus

Optimus is Tesla’s robot. The idea being discussed is that Tesla might train and test its AI on robots first, then later bring what it learns into the cars.

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