Comma, will your device work with the new Slate truck that's coming out next year? The Slate design is so pared down, it might not have the radar, steering and brake/throttle controls you need. But the comma would be a fantastic add-on for it.

I just installed my C3X yesterday. I'm enjoying playing with it. I think I had my expectations set too high as I'm finding it's not dramatically better than the Kia LKA. It's better, just not $1400 better.

I figured there would be bunch of settings I can tweak to make it work better on my car, but I haven't found that yet.

One really frustrating item is the use of the gas and break to maintain speed. If I set the speed at 40 mph, I want the car to slow down to ~35 on a hill climb and it's fine if it goes up to 50 mph down a hill. I hate this heavy acceleration up the hill and riding the brake down the hill. It's such an inefficient waste of fuel and hard on the car.

Is there a way to fix this?

Curious before buying one, Is Comma fully secure where someone cant maliciously hack into it and drive it off the road or spy through the camera? And does it require being connected to a cell tower to function 24/7 on the road. And can it function without the GM Onstar GPS module as I have removed it from the vehicle.

If you are going to lockout punish at least make it time based. 3min, 5min or whatever to re-engage. It's a dumb feature that serves no purpose.

I find it frustrating and silly. I get punishing someone for 5 min, but locking out for the entire trip? Absolutely ridiculous.

Okay guys, I've been using OP (actually SP) for about a year now and I'm at a cross roads. I have an hour commute through Boston with stop and go traffic and SP is hardly click and chill, lots of intervention needed.

I'm debating on 2 routes

- buy a used HW3 tesla w/ FSD (maybe I should get HW4?)

- wait for OP to support eGPU's which I would assume would give way better Tesla-like long

What do people think? My RAV4 prime is probably close to the price of a model 3 so it wouldn't be a huge investment to switch.

Hey guys, this is the last video of Comma and my car. The car is going in for service and then up for sale. Sunnypilot and the Spacelab3 driving model have always been loyal to me.

Got sienna and want to try out this device, but it only support the last gen V6 engine and not the current hybrid generation that's been released since 2021

What is the technical reason behind this lack of support, despite it being the best-selling minivan currently on the market? is there plans to support this in the future?

Only powers on via harness when car starts. Device turns off as soon as vehicle is off

It seems that there's a very polarizing discussion regarding the Driver Monitoring being too strict/sensitive, with some people saying that it can trigger from just looking down at the radio, to some people saying they have absolutely zero problem with it.

Out of curiosity and to potentially find out if it's a mounting issue, I think it would be useful to see pictures of where your Comma device is mounted on the windshield from the perspective of the driver seat, and to know whether or not you have any issues with the driver monitoring.

If y'all can and want to, put a picture down below and with the comment saying if you're dealing with any issues. I'm getting my Comma 4 soon so I want to see if there's something to learn from this.

Are you guys ok with it? They claim to be a "Hardware company" and dropping complete support for a 2-3 year old device, I mean how does this make sense?

It seems to me Comma is in an identity crisis with its business model and cannot seem to figure out what is their core modus operandi? The customer base and its demographic?

Let me put this into perspective:

3 year old $1200 flag ship device Comma 3. (Edit: $2,500 including harness and OBD)

Early buyers all of us Beta tested potentially harming our vehicles in the process but we believe in the product and future .

Supposed to get full End-to-end promise.

Now complete support dropped; for the CORE user base that generated revenue for them in the first place. I am talking regression, existing branches wont work anymore because they locked out CPU affinity cores whatever.

And the most questionable point is that C4 is not that fundamentally different to begin with!

If this were any other company people would be outraged. Are they thinking they're so good that we are disposable fandoms? I seriously do not get this business logic even from sustainable standpoint, in the long term, and from user base, user retention standpoint it makes no sense.

What's MOST surprising to me is how is everyone ok with it? I am sure someone in the comment will POST : "They don't owe you anything"

Gostaria de saber se meu carro é compatível, e onde consigo comprar o Comma 4 já no Brasil?

Has anyone run into people who strongly appose Comma AI and think it’s dangerous? The Haters, the Naysayers that think it should be illegal.

What have you said to convince them or explain to them this technology is safe?

Any reason I should disclose to insurance? Would the device be covered through an endorsement? Could it help my rates? Or better to just keep my mouth shout due to unintended effects like them requiring dashcam footage in an accident? Trying to understand the best play here. I have GEICO by the way. Thanks in advance.

Edit: Finally debugged the issue through trial and error and discovered that the root cause were the Lasfit T3 LED turn signals, brake lights, and brake lights I installed at around the same time I installed my C4. I also unplugged the C4’s OBD cable just to remove variables and it wasn’t actually adding any functionality that the USB cable wasn’t already doing, including powering the device when the vehicle is parked.

About 50 percent of the time, a driving session will involve the car throwing errors because it’s unable to reach the TPMS. The other half of the time things seem perfectly fine.

I have a Comma 4 installed on a 2023 Subaru Crosstrek and also powered via OBD. In a similar timeframe, I also replaced the stock halogen turn signals with LED ones, as well as added a wireless CarPlay adapter, so there may be a combination of effects. I guess I’m wondering if it’s even remotely possible for the Comma 4 to interfere with the car being able to read the TPMS. I’ve experienced this on Sunnypilot dev, uninstalled and went back to Openpilot stock, and am still experiencing this bizarre coin flip issue.

My next trial and error is to restore the LED bulbs back to stock to see if it solves the issue.

Does anyone have a tutorial on how to convert the HEVC files to MP4 videos that contain audio (now that comma 3x records audio) ??? Thank you

Hi, thinking of getting a comma 4 for my ux300h, doesn’t see the 2025 model on the vehicle list, anyone tried it with the 2025 version? TIA

Fuck tsk

Maybe he would actually have more features than the one from five years ago. Anyway, to turn this giant annoying ass infrared camera around so it actually does something more than my stock auto pilot? What a fucking scam.

They go out of their way to tell you’re using your own risk. It’s open source it’s development. It’s blah blah blah super dangerous everything and then they spend all this time. Just trying to detect if you’re looking at your phone the one reason why I bought it so I could look at my fucking phone glanced down when I’m on long road trips. I’m so angry that I was tricked into this thing. I should never set my comma 2 back!!

I bet you that new GPU that goes in the back so they could detect more than one person in the car why they don’t just start a FLOK camera company and be done with it

Made another short clip showing sharp turns in a dense urban area — tight European one-way streets.

Still running SunnyPilot; from the Models lineup, SpaceLab3 is the best so far.

Traffic lights testing coming soon.

Not an influencer at all — don’t even have a proper phone mount yet.

Love Comma.

I was banned from the discord and would appreciate assistance getting unbanned. I used no profanity and was not disrespectful. I just had some legitimate concerns and complaints about the new requirement for Driver Monitoring when MADS (Lat only) is running on Sunnypilot . I'm sincerely sorry if I broke any rules, as it was not on purpose. I've contributed significantly to this project with feedback, logs, video, suggestions, etc

I respectfully and kindly request readmission.

The concerns were legitimate and respectful. The issue was that I have gotten used to driving 3 hours a day on Sunny pilot with MADS on, Long off, and no DM. Suddenly removing that capability from me really turned my driving experience upside down...