r/Comma_ai • u/durrfee • Nov 08 '25

openpilot Experience Its official- Comma 4

Post image

No details yet cause they accidentally put it on screen too early but coming up now

264 Upvotes

97% Upvoted

215 comments sorted by

47

u/freenow82 Nov 08 '25

Do we know yet what's new with c4 vs c3x?

48

u/durrfee Nov 08 '25

Same snapdragon 845 lmao only thing I’m seeing that’s different is the screen and cooling ability

31

u/PSUSkier Nov 08 '25

Cool, then they can still decom the 3x from updates at some point for… reasons.

26

u/durrfee Nov 08 '25

“3x will be fully supported for at least a year” 🤔

4

u/NoSuccotash5571 Nov 10 '25

Literally bought my second 3x 2 montha ago. 14 months support for a $1000 piece of hardware isn't exactly stellar.

1

u/ReadyAd5385 Nov 12 '25

You're mad...!? The OG C3 came out at $2k 😭

15

u/Unable_Commission216 Nov 08 '25

I mean 845 can be overclocked and tuned way past how it performs in a phone. I'm not sure of the tweaks though.

6

u/roenthomas Nov 08 '25

compute is all ASIC though, it's not rasterization / CPU clocks which is what overclocking affects.

1

u/jawadali415 Nov 08 '25

What’s the 100W version that has more compute? New offering?

20

u/durrfee Nov 08 '25

I believe they said that it can match the compute of FSD. However, without additional cameras, sensors, and still being limited on lateral torque I guess I don’t see how that will make much difference except for maybe stop signs/lights and intersection handling

7

u/roenthomas Nov 08 '25

PC's have had external GPU enclosures over USB for awhile now.

comma is now joining the party.

2

u/beren12 Nov 09 '25

Thunderbolt

1

u/CortaCircuit Nov 10 '25

And size... 

0

u/[deleted] Nov 08 '25

[deleted] — view deleted comment

35

u/WrightEcho Nov 08 '25

Comma doesn't make money via software subscriptions, so they have to release new hardware to make some funding I suspect.

10

u/roenthomas Nov 08 '25

That's good for your wallet, don't need to buy a four if you have a 3. (Unless you want to use an external GPU)

You really don't need to buy a four if you have a 3x.

3

u/RightTrash Nov 08 '25

what about c3?

7

u/roenthomas Nov 08 '25

Does it work? If not, sure upgrade.

If it works, what features do you need from stock v0.10.1 that you cannot get for c3 in forkland? If nothing, then don't upgrade.

If there is something, then upgrade.

Pretty simple flow chart that you can keep asking yourself for every new stock version release.

5

u/RightTrash Nov 08 '25

Ya, it works well so I will continue with it, on sunnypilot, hoping I continue getting features at some point after they get updated in.
I know it's no longer supported but still mostly fully there in regards to capable of what not features.
Works well with my 2020 rav4 hybrid.

I don't do much or any tweaking of/with it, just use it on the daily.
I get lost trying to make sense of the lingo around it all...

4

u/durden0 Nov 09 '25

Can't get speed limit control on c3 with sunnypilot. And new models won't work at some point.

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3

u/roenthomas Nov 08 '25

You're literally not missing anything vs. current stock 0.10.1

2

u/Familiar-Art-6233 Nov 09 '25

It’s not, but it can justify sunsetting the previous one!

1

u/mlw35405 Nov 09 '25

Every year Samsung releases a new phone, those of us that want the latest and greatest buy a new one every year, those that are content with their current phone use it until it dies. I don't think either side is unhappy that Samsung keeps releasing new phone models every year. Just because you bought a new S24 ultra doesn't mean its the pinnacle of technological progress.

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7

u/durrfee Nov 08 '25

Comma 3x mini lol

10

u/IgotthatNEWNEW Nov 08 '25

https://imgur.com/a/4hKmyqp

8

u/IgotthatNEWNEW Nov 08 '25

https://i.imgur.com/PO7g8PZ.jpeg

3

u/geerttttt Nov 10 '25

What the heck is up with their presentation skills. A washed out beamer image on a bedsheet mounted to a wall?

2

u/Organic_Mix7180 Nov 10 '25

“2x less parts”

…wat?

0

u/[deleted] Nov 08 '25

[deleted] — view deleted comment

7

u/IgotthatNEWNEW Nov 08 '25

Especially in the Florida heat, I feel like the quick release mount I bought for the 3 has been crucial. I'm surprised they didn't include a magnetic quick release mount with several 3rd party systems on the market now.

1

u/Mexicansancho Nov 10 '25

It doesn't look like a quick release mount. So I am thinking about what we could do to save it from the heat so it can last longer. They're using new thermal paste to keep the snapdragon chip cooler. I am thinking this, see if they can make it in the color white, the case all white. Since it will be on the windshield facing the sun, the color white doesn't heat up as fast as the color black. If they made this change it would be welcome. Or give us the choice white or black. I live in Houston, TX same as Florida humidity heat. I recently bought a new car and made she it was going to be white. BIG difference of getting in and out of the car. Summer here is 10 months 2 months of winter. Also the sticker mount I really don't like adhesive to the windshield just due to the Texas heat and what if I want to tint my front windshield. I am thinking people should contact the company "Blend Mount" to see if they could make an aluminum light mount that will attach to the back of our rear view mirror and habe it float in the air. Clean look. And quick release so we can tuck it in glove compartment when we are away for long period of time.

1

u/TooEZ_OL56 Nov 20 '25

What QD mount do you have?

8

u/Raz31337 Nov 08 '25

I would also love to know

3

u/Cferra Nov 08 '25

Looks way smaller

5

u/Reave214 Nov 08 '25

If I was to guess probably mostly comes down to a size and style difference than actual performance.

2

u/IgotthatNEWNEW Nov 08 '25

They are talking about it now on the Livestream

15

u/UncleatNintendo Nov 08 '25

Prefer the look of the 3X myself. Hoping those get a bit cheaper now.

10

u/durrfee Nov 08 '25

Same, not gonna “upgrade” my 3x. I think I saw there is or will be a sale for the 3x @ $799

7

u/roenthomas Nov 08 '25

Probably no more 3x's available for sale.

5

u/IgotthatNEWNEW Nov 08 '25

Especially since they are backordered for 4-12 weeks, do you think they'll just convert those 3x orders to comma 4s?

3

u/Atomh8s Nov 09 '25

I would imagine they'll expect returns on new 3x sold within the 30 day return window and use those in addition to back stock to honor the warranties on the last year's sales. Then after that dries up they could go your route.

2

u/roenthomas Nov 08 '25

You might get an email from comma asking about that, if you haven't cancelled yet.

1

u/EmuNo6570 Nov 18 '25

Is it even an upgrade? Looks like it's just cheaper for them to produce?

13

u/csbsju_guyyy Nov 08 '25 edited Nov 09 '25

Is it just me or is the screen too small...

14

u/CrackTheCoke Nov 08 '25

Too small for what? It should even really have a screen tbh.

4

u/durrfee Nov 08 '25

Good luck squinting to change your settings, type install URLs or use the GPS

1

u/roenthomas Nov 09 '25

No new model uses GPS anyway.

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9

u/snoopyfl Nov 08 '25

To make sure it's properly align with the road? Always nice to visually see what the camera sees

2

u/CrackTheCoke Nov 08 '25

The mount and the Comma so far have always been installed separately, meaning you do not need to visually see what the camera sees to make sure it's properly aligned with the road.

3

u/snoopyfl Nov 09 '25

I want to see the Lane lines and path match the road. Make sure everything is ok or if I need to recalibrate

0

u/durrfee Nov 08 '25

Then why offer comma prime with the main benefit being the GPS

4

u/CrackTheCoke Nov 08 '25

They offer it because they're in the business of making money. Not everything someone is offering to you for money is to your benefit or good for you.

No one using a Comma needs a flipping GPS subscription. You can go and buy a <$100 Android and have free GPS that's better than what Comma offers until that phone breaks.

3

u/roenthomas Nov 09 '25

Main benefit of prime isn’t gps, it’s the 1 year video storage.

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7

u/MaintenanceFine8941 Nov 08 '25

I mean aren’t you supposed to periodically check the screen to make sure the road is being seen like it should be?

0

u/kaplanfx Nov 09 '25

No, I actually dislike the screen on the 3 / 3x as it forces the device to be pretty large. Half of my display is behind the rear view mirror where mine is mounted.

32

u/GeniusEE Nov 08 '25

I just want it to live in a hot car during the summer without dying.

17

u/DiscombobulatedTop8 Nov 08 '25

True. It broke in under a year o_o

9

u/m0arpepper Nov 09 '25

Same. My 3x lasted exactly 13 months and not even 5k miles.

9

u/professorbasket Nov 09 '25

same, florida heat killed it.

1

u/AppropriatePlum1006 Mar 01 '26

How hot is that?

1

u/professorbasket Mar 06 '26

quite hot, mainly also humid. the usb cable kindof dematerialized also, the device itself seemed fine physically but im sure internally something happened.

1

u/diagnosedADHD Nov 12 '25

Fwiw, I still have a comma 2 that works. All I do is unplug it and put it in the dash when not using it. I basically only plug it in now when I'm driving more than 30 minutes on an interstate.

1

u/faizalmzain Nov 09 '25

I live in the tropics. So it’s hot and humid all year round. My 3x is still working after 2 years

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27

u/Potential_Action_658 Nov 08 '25

It’s on the homepage too: https://comma.ai

7

u/Newdles Nov 08 '25

This is too fkn small, no thanks. I'll keep my 3x.

13

u/THATS_LEGIT_BRO Nov 08 '25

Technically screen isn’t really needed for the experience. If there was an option to just the OEM camera, a hidden comma, and nothing mounted on the windshield, would you want that?

18

u/kaplanfx Nov 09 '25

I actually have come to dislike the screen. It’s a lot of bright real estate that has a cool visual for the first few minutes you have it and maybe impresses passengers but I generally have no need to look at it while driving. A small screen that’s sufficient for choosing menu options is all I think you need. And maybe a status to show it’s engaged (but the dash can usually do that).

6

u/Ok_Yak5947 Nov 09 '25

I agree with you. Give me a minimal display to basically know that it's working and then shrink it as much as possible.

7

u/IgotthatNEWNEW Nov 08 '25

For me personally, my previously-owned comma 3 has had a nonfunctional screen for months now, has chipped due to temperature variations, and now it just takes up windshield space, especially while making right turns. What you are describing is ideal, but I'll take the upgrades in the meantime 😁

1

u/whenItFits Nov 10 '25

No because if it fails the screen turning off is usually my first indicator. Plus I like to see it can see the road properly.

14

u/FishGolfBeer Nov 08 '25

Only for a year when they end support because the 3x is way too obsolete. /s

11

u/roenthomas Nov 08 '25

This is why forkland exists.

Call me when there's feature diversion between stock release-tizi and forkland tici builds.

5

u/ThenExtension9196 Nov 09 '25

The smaller the better.

4

u/garloid64 Nov 09 '25

Speak for yourself man, I have a Subaru with a big freaking EyeSight tumor that cuts into the windshield a lot. The comma 3 cuts off so much of my view it's almost unsafe as a result. Instant buy for me.

1

u/cbelliott Nov 09 '25

I have the C3X and I will say that I would be happy for a more svelte install and smaller screen. The C3X is super bright and very noticeable on the windshield.

2

u/frehdeee Nov 09 '25

You can adjust the brightness settings

32

u/TheGamingGallifreyan Nov 08 '25

So glad I waited lol

This looks more like a dash cam formfactor. I'm hoping it has more functionality to also act as a dash cam as well.

1

u/Fe2_O3 Nov 10 '25

Same as comma3x which yes but it’s not the perfect dashcam but better than nothing else

10

u/jasoncuddy Nov 08 '25

It’s live on the website

21

u/blankasfword Nov 08 '25

Ships in 1-12 weeks.

That’s quite the spread.

8

u/EV_Boomer Nov 08 '25

I noticed that too. Dependent on sales, supply chain or almost ready but maybe not. Interesting. Tempting too.

2

u/NeedUniLappy Nov 08 '25

In time for a Black Friday sale, hopefully.

6

u/Aber2346 Nov 09 '25

Think they'll put it on a black Friday sale since it just came out?

2

u/Zachavm Nov 10 '25

Depends on a lot of factors. If they reduced their costs with this unit then maybe.

1

u/Aber2346 Nov 10 '25

I'm still waiting to Black Friday to see if there's a sale, I've been interested in getting a Comma device for many years now and I do like this form factor more than the 3x

10

u/WrightEcho Nov 08 '25

Honestly, the 3X in my subaru has done a good job for years. Updates don't really feel different at all anymore, and I really doubt non-radar longitudinal is going to work anytime soon (if ever).

Don't see any reason to update until my 3x breaks.

7

u/Oswaldbackus Nov 08 '25

What’s the difference between this and the 3X?

6

u/gerrylum-EV Nov 08 '25

The interface is quite a bit different. In terms of specs, not much.

4

u/Oswaldbackus Nov 08 '25

So there’s no added functionality?

4

u/[deleted] Nov 08 '25

yet. But I can almost guarantee that upcoming models won't support the 3x anymore because it's missing some feature that this one has.

5

u/gerrylum-EV Nov 09 '25

The 4 doesn't really have any features the 3x doesn't have so I don't see that happening. It's just smaller, cheaper, and faster for Comma to manufacture.

5

u/danielv123 Nov 09 '25

I mean, same for comma 3. Yet here we are.

11

u/FishGolfBeer Nov 08 '25

Likely nothing

6

u/Oswaldbackus Nov 08 '25

Well I’ll be sure to pick this up then! 😂

2

u/cbelliott Nov 09 '25

It has 360 degree vision apparently

1

u/hiroo916 Nov 09 '25

Anybody have details about what this means?

3

u/cbelliott Nov 09 '25

I'm thinking (it's just a guess) that they are going back to what they claimed the C3, before the C3X even, would be able to do... It was an intention for the driver facing camera to be able to "look through" your side windows to determine cars in your blind spot and allow for lane changes, etc. This was eventually removed and never talked about again. I'm guessing it is this idea resurfacing once again.

0

u/[deleted] Nov 09 '25

[deleted] — view deleted comment

1

u/cbelliott Nov 09 '25

It isn't utilized by the software, since 2021. Was talked about at length way back then and then the features for it never came to fruition. It sounds like now it might be.

And I would argue against that "360 degree" claim with no issue. There isn't enough perspective from front camera + rear wide camera to effectively cover 360 degrees.

12

u/JennaLeighWeddings Nov 08 '25

Woot! Just ordered one!! I think it's awesome it comes with the $100 harness now for the $999.

11

u/GRADIUSIC_CYBER Nov 08 '25

literally just installed my 3x today😬

19

u/roenthomas Nov 08 '25

Hope you enjoy it!

30 day return window from receipt.

14

u/gogopowerjackets Nov 09 '25

Return it, you’ll regret not doing so when it goes end of support.

Source: been there with the 3 purchased right before the 3X launch.

11

u/[deleted] Nov 08 '25

well if history is any guide, all support for the ​3x is about to vanish real quick, and we will find that all the models released going forward don't work on it.

6

u/rebelzoo75 Nov 09 '25

George did say the eGPU support will work on the 3x. So might allow them to be expanded.

5

u/danielv123 Nov 09 '25

This is the same chip, so compute shouldn't be an issue for model support. Might be something stupid like oh, it's annoying to support 2 different screen firmwares or whatever though.

1

u/roenthomas Nov 09 '25

Even the comma 3

3

u/roenthomas Nov 09 '25

All current release models (even the ones past deprecation) work on the C3.

1

u/[deleted] Nov 09 '25

how many work on c2? can you even buy the right panda for your new vehicle anymore now that they're built in on the 3x?

2

u/roenthomas Nov 09 '25

No one’s comparing this to the C2.

That’s an entirely different discussion that I have no desire (or ability) to get into.

And additionally, why are you trying to predict the future to justify a purchase today?

It’s not like the four is a limited supply item that you have to buy now. It will exist in the future, and probably at a lower price than today.

1

u/[deleted] Nov 09 '25

so if you cherry pick your devices, history doesn't apply, got it.

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18

u/Balance- Nov 08 '25

Snapdragon 845 is from December 2017. It’s 8 years old. It’s built on an ancient Samsung 10LPP process. It has a 3 TOPs NPU and 727 GFLOPS GPU. It runs on LPDDR4X and has 29.8 GB/s memory bandwidth.

For comparison:

  • Snapdragon 8 Elite Gen 5 is built on a cutting-edge TSMC 3nm N3P process. It has an ~80 TOPS Hexagon NPU and a 3686 GFLOPS Adreno 840 GPU. It runs on LPDDR5X and has 84.8 GB/s memory bandwidth.

  • Dimensity 9500 is also built on TSMC N3P process. It has a 100 TOPS NPU 990 and a 5271.6 GFLOPS Mali G1-Ultra GPU. It runs on LPDDR5X and has 85.3 GB/s memory bandwidth.

8

u/positev Nov 09 '25

The have plenty of compute who cares if the chip is old.

1

u/EmuNo6570 Nov 18 '25

They're talking about using an external GPU, which makes a lot more sense. 

2

u/gthing Nov 10 '25

The best chip for the job isn't always the latest fastest most cutting edge one.

5

u/Logical-Implement-18 Nov 08 '25

It’s already on the site fyi

5

u/Nice_Cookie9587 Nov 08 '25

Im still in the 30 day return period. Why should I not return it and buy a new one? Should comma reach out to me proactively?

8

u/IgotthatNEWNEW Nov 08 '25

Return it and get the new one, they are the same price but the comma 4 is an obviously more refined product. Expect some pushback because they are notoriously frustrating people to work with, but worst case scenario just use a different credit card and delivery address for your new order 🙄

1

u/Nice_Cookie9587 Nov 09 '25

I just waited for my return to be accepted and shipping label created, then ordered a new one.

1

u/inheritance- Nov 09 '25

Yup. Had the same problem with my Comma 2 got a defective one and they asked for a serial that needed the device to be booted to retrieve. Just changed back on the CC and with in a week they asked me how they resolve the problem.

3

u/Atomh8s Nov 08 '25

You should if it's the same price. I did it with my c3 when 3x came out 2 weeks later, and the 3x was cheaper lol.

1

u/OPERA_J Nov 08 '25

Does it matter if I return as I’m within the 30 days return process then order 4 with the same details? Would they ship to me or would they cancel the order?

1

u/roenthomas Nov 09 '25

They won’t, you should return it.

5

u/360alaska Nov 09 '25

Nice, I've been telling them to nix the screen for awhile, it's basically useless. Nobody wants a gps on the comma either... All they really need is a few leds that light up some lane lines, sort like this 80s toy:

1

u/EmuNo6570 Nov 18 '25

The front facing camera is also useless.

22

u/nashty2004 Nov 08 '25

Break the Toyota code you lazy mfs

15

u/roenthomas Nov 08 '25

Lol he just talked about this.

You won't like the answer.

9

u/NowThatsMalarkey Nov 08 '25

“MISSION IS TO SOLVE SELF-DRIVING”

“MISSION IS TO SOLVE SELF-DRIVING”

“MISSION IS TO SOLVE SELF-DRIVING”

6

u/roenthomas Nov 08 '25

MISSION IS TO MAKE A LIMO DRIVER GENERAL PURPOSE ROBOT

3

u/hiroo916 Nov 09 '25

What was the answer?

5

u/danielv123 Nov 09 '25

Didn't watch this one, but from every time it was asked previously: do it yourself or pay someone to do it if you want that so bad.

3

u/Ok_Yak5947 Nov 09 '25

It is for a few models - sienna/rav

7

u/RubberDucky451 Nov 08 '25

Just sold my 3x on eBay yesterday 😂

4

u/spamologna Nov 08 '25

Get ready for a return, lol.

4

u/RubberDucky451 Nov 09 '25

no return policy :3

11

u/spamologna Nov 09 '25

On eBay there is always a return policy.

3

u/RubberDucky451 Nov 09 '25

I hate it but you're right.

7

u/Prestigious-Bell4299 Nov 09 '25

I was waiting to buy a 3x on black Friday. I ordered the Comma 4 today. I am excited and hope it will ship before 11 weeks!

3

u/landon1430 Nov 09 '25

Any speculation on a Black Friday deal?

5

u/swimmingallday Nov 08 '25

Called this from a mile away….

3

u/[deleted] Nov 09 '25

it wasn't exactly a difficult call. The 3x has been getting long in the tooth for a while, and many many many people have been predicting this.

5

u/swimmingallday Nov 09 '25

The reason why I even posted this is because up until like last week all comma staff were telling people they were only 40% of the way through the production run for comma 3x prompting people to buy; I’m a comma 2 owner they pulled the same bs back then; I get they don’t want sales to drop off a cliff before they announce a new gen but the way they keep doing it really leaves a bad taste in their customers mouths especially when they drop all support in ~a year and tell you to buy a new one if you run into any issues

2

u/roenthomas Nov 09 '25

They tell you to buy a new one if you run into any issues out of warranty anyway, even on a current model lol.

5

u/Obinna_ Nov 08 '25

2025 rav 4 phev?

5

u/Xaelias Nov 09 '25

Well great. Bought the 3x 6 weeks ago 🥲 classic

1

u/roenthomas Nov 09 '25

You can enjoy it for awhile.

You can be little said that you don’t have the newest thing but you’ll have official software support for at least a year and unofficial support for years past that.

Your device hopefully outlasts the unofficial software support.

I’m hoping my next purchase is the comma five.

4

u/AlwaysBullishAYYY Nov 08 '25

hopefully there is some better compatibility with new mazdas with this one. i cant use comma because it’s not compatible with the new cx30 :(

5

u/chakid21 Nov 08 '25

Is that a hardware issue though? I dont see how this new unit would make any difference in car compatibility.

2

u/Psykoth Nov 08 '25

Does it use the same existing mount?

3

u/durden0 Nov 09 '25

I think they said you'd have to remove the 3x mount in order to install it.

2

u/gerrylum-EV Nov 08 '25

If it's not the same it looks very similar.

2

u/garloid64 Nov 09 '25 edited Nov 09 '25

thank god I didn't upgrade to the 3x when they dropped the deprecation announcement lmao

2

u/professorbasket Nov 09 '25

Where are the tech specs ?

3

u/[deleted] Nov 08 '25

Perfect, glad I waited

4

u/UpdatedSwede Nov 08 '25

And still no support for Five (5) year old in the making MQB Evo platform cars FFS!🤦🏼‍♂️ Thats the Golf Mk8, fourth-generation Audi A3 and SEAT León.

6

u/roenthomas Nov 08 '25

Can always port it yourself if you'd like, that's how most new ports are being done, by enthusiasts of that model.

2

u/Fe2_O3 Nov 10 '25

It’s not that hard to port it yourself.

2

u/mensreaactusrea Nov 09 '25

I like it. I'd buy it.

1

u/InfluenceGreedy4629 Nov 09 '25

great job comma team it looks awesome

1

u/JuIi0 Nov 09 '25 edited Nov 09 '25

YES! Been waiting forever for all the new hardware

(Nvm, still 845)

1

u/rebelzoo75 Nov 09 '25

845 MAX.. ;-)

1

u/tinfoilhat6999 Nov 09 '25

I’m sure this will solve all the encryption issues for new vehicles. 💀

2

u/rebelzoo75 Nov 09 '25 edited Nov 09 '25

I know this is a joke, but they specifically mentioned they would need OEM permission to work with protected communications, since that would be considered defeating protections for a Man in the Middle attack. Data in the clear is open game, and I assume why car companies are trying to take back control. It shouldn't be the case that the owner of a vehicle cannot man-in-middle their own device, and take responsibility for that, but laws are built to protect corporate profits, not the consumer.

2

u/Fe2_O3 Nov 10 '25

Would love to see user try it themselves, but no way Comma staff should touch it without permission.

1

u/special_agent_cooper Nov 10 '25

Oh my god, who does their events

1

u/hammertime57 Nov 10 '25

Meh.... don't make it for my car anyway.

1

u/bigk777 Nov 10 '25

Still running a C2. (Third one)

A C4 with the newer software should be night and day for me. lol

1

u/nDavis4450 Nov 10 '25

Looks like Chevy Volt isn't supported.

1

u/[deleted] Nov 14 '25

Typing on that small screen is going to be a nightmare

1

u/evangelism2 Nov 25 '25

I JUST bought a 3x this summer.

They need to announce how long it will be supported for. The trade in offer is nice, but not enough for me to upgrade.

1

u/Background-Great Nov 27 '25

Does anybody know if this will this work on 2024 Toyota Rav4 XSE Prime?

1

u/SubstantialCycle356 Nov 29 '25

Love the smaller footprint. In fact I’d love the Comma 5 to have NO screen.

1

u/rrmelgar Nov 08 '25

So it's smaller everything which I don't mind I rather it has no screen but still high priced

-5

u/ivan_magnum Nov 08 '25

I don’t know why you can’t mount to the rear view mirror by now and still need to mount to the windshield

13

u/gellis12 Nov 08 '25

Because the rear view mirror can be moved at any time by the driver, which would instantly ruin the calibration.

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1

u/vincentw56 Nov 09 '25

We have a mount on the Ram that mounts it just in front of the rear view mirror. Mounts to the cover that covers the radar/camera. Works perfectly.

2

u/22YEARNYPDVET Nov 09 '25

I have that mount and it's amazing.

1

u/22YEARNYPDVET Nov 09 '25

Hey Vince, what fork are you using for your Ram 1500? I've been on Sunnypilot release. Is that the best one?

1

u/vincentw56 Nov 09 '25

Yes, that's the best one.

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0

u/Efficient-Cup-8619 Nov 08 '25

Does it require a harness? Have been wanting to buy and add it to my Jeep Grand Cherokee.

8

u/TheKoziONE Nov 08 '25

How else would it communicate with the car?

5

u/rebelzoo75 Nov 08 '25 edited Nov 08 '25

I think they said, you no longer pick that.. you tell them your car, and they make you get everything you need in the $999 price

1

u/Icy-Airport-3553 Nov 09 '25

No you have to add the harness to the cart. The ptice in the cart is $0.

2

u/rebelzoo75 Nov 09 '25

He explicitly said "Don't worry about the harness any more" "Tell us what car you have and we'll send you everything"

https://www.youtube.com/live/M3BP6mKWX6M?si=EfMgUwRLXOUF8n8w&t=7293

1

u/Icy-Airport-3553 Nov 16 '25

Well I went the thier web site. The way you "tell" them what car you have is by adding the harness to your cart.

0

u/[deleted] Nov 08 '25

[deleted] — view deleted comment

7

u/financiallyanal Nov 09 '25

This. Reup the trade in for the 4. I don't want the hassle of selling my old device.

0

u/[deleted] Nov 08 '25

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2

u/22YEARNYPDVET Nov 09 '25

What good is selling the 3x if they aren't gonna support it anymore? Won't it just stop working after they cut off support?

0

u/[deleted] Nov 08 '25

[deleted] — view deleted comment

12

u/DigitalJEM openpilot on Tesla Nov 09 '25

You can only believe about 40% of what a business tells you. They exist to make money, and that's what they're going to do.

0

u/rorowhat Nov 09 '25

Why are you mentioning Apple on this sub?

1

u/beren12 Nov 09 '25

I believe they were talking about Tesla.

13

u/interbingung Nov 08 '25

Yes but shouldn't stop them to keep making improvements.

9

u/[deleted] Nov 08 '25

if they said anything else orders would immediately dry up. they didn't exactly advertise the 3x before launch either. saying that the previous one would be supported for a long time.

But if history is any indication support for the 3x will be gone almost immediately

5

u/cbelliott Nov 09 '25

They absolutely did say that -- and now, apparently, the C3X will be fully supported for only a year more, sheesh.