After releasing the beta internally, it looks like Tesla has found an issue that they’ll need to release a patch for. Elon has said that Tesla is issuing a patch around 3 AM. Tesla will then continue testing the beta Saturday, and hopefully send it out to beta testers on Sunday.
Tesla pushes back FSD Beta 10.4
Tesla is obviously working around the clock on these betas and doing their best to meet these ambitious timelines.
New Gradual Releases
Tesla has changed up how they will release FSD Betas after they had an issue with the previous FSD Beta. A major issue was found in Beta 10.3 after it was released publicly. The beta was causing false Forward Collision Warnings, which could lead to accidental emergency braking.
Tesla ended up issuing public builds to all beta testers and remotely disabling FCWs and Emergency Braking for anyone who stayed on FSD Beta 10.3.
The new process that Tesla is adopting for FSD Beta releases will have Tesla release the beta internally first for about a day. Only once it has passed their QA team and no major issues were found during their internal testing will Tesla then start releasing to public testers.
Once Tesla starts the public rollout, they will do so gradually. Tesla will add about 1,000 testers per hour to reduce the impact the beta may have if any major issues are found.
New Testers With 98 Safety Scores
The FSD Beta program will be expanded during this release. Beta 10.4 will be released to new beta testers with a Safety Score of 98 or higher. There are reportedly about 11,000 beta testers currently. With the release of this beta the amount of testers should drastically increase.
If you’re hoping to get into the beta program, I’d recommend using our Safety Score Calculator to find out your exact Safety Score or find out how many miles you’d need to drive to reach a score of 98.
Tesla has been slowly adding more testers into the program once they reach Tesla's target Safety Score. So if you don’t reach a Safety Score of 98 by tomorrow, you can be added at a later date.
Several months ago, Tesla infamously started turning off power to its 12V sockets in its vehicles when someone wasn’t in the vehicle. This affected all vehicles, including the ever-popular Model Y. The reason provided for the removal was inappropriate modification of vehicles to use high-power devices, which could potentially cause dangerous situations.
This left many accessories, such as vehicle fridges, inoperable since they relied on power staying with Sentry Mode.
In its current state, your vehicle disables the rear 110V outlet, as well as the 12V cigarette lighter-style socket inside the center console, when no one is detected inside the vehicle. The only current workaround is using Camp Mode, but this has disadvantages such as the climate system staying on and walk-away locks being turned off.
This change also impacted USB power provided over any of the vehicle’s USB ports. This made it difficult for users to run sub-trunk fridges or other accessories that would continuously draw power, as Camp Mode consumes quite a bit of energy to maintain the vehicle’s internal temperature.
New Accessory Power Feature
Now, in a surprise move, Tesla is restoring access to the 12V sockets when the vehicle is powered off if users enable a new option called “Accessory Power.”
Tesla states that power is available whenever the vehicle detects a user is available or when the Keep Accessory Power On is enabled.
Turning on this new option will enable power across the entire vehicle, including the 12V socket, 120v (max 16A) rear plug, and the vehicle’s USB ports. This will let users charge devices or use vehicle accessories, even when they’re not present.
This is actually an improvement over the original way to keep these plugs powered, which was to leave Sentry Mode on, which uses a significant portion of energy itself.
The new Accessory Power option will be able to be turned on in your vehicle under Controls > Charging > Keep Accessory Power On.
Similar to Sentry Mode and other features, accessory power is only enabled while the vehicle’s battery remains above 20%, at which point, it’ll be turned off. However, Tesla does warn that keeping the new option on will cause the vehicle to consume additional energy, even if devices are not plugged into any of the outlets, so this should be an option that should be used selectively, when needed.
We reported back in October that Tesla was looking for alternatives to keep accessories powered on without users present, so we’re super happy to hear this news, as it really shows that Tesla listens to its customers. It’s exciting to see Tesla restore a feature that had a lot of user support behind it, and we’re sure users will be thrilled to be able to use their fridges and accessories again.
Release Date
It looks like this feature should have been in the 2025.8 update, but to our knowledge, it hasn’t been enabled in any vehicles yet. Our best guess is that it’ll be enabled in a future 2025.8 update, or in the upcoming Spring Update, which will likely add other exciting features — at least if it’s anything like Tesla’s 2024 Spring Update.
If you’re a major user of accessory power, tell us what your primary use case is. Is it charging a laptop while you’re away from your vehicle, or is it running a sub-trunk fridge during your road trips?
We’d love to see some additional input on how Tesla can continue to improve this feature, so let us know in our forums or social media.
Three months after launching the Refreshed Model Y in North America, Tesla has finally ended the Launch Edition of the new vehicle. In addition, Tesla has also launched a new paint color for North America.
April has been the month of a lot of positive news, and it is great to see Tesla going beyond the Launch Edition of the Model Y and making it available to more customers immediately.
The Launch Edition of the Model Y included the following extra features, bundled into the package cost.
Any paint choice (up to $1,500 USD value)
20” Helix 2.0 wheels ($2,000 USD)
Tow package ($1,000 USD)
Any interior color ($1,000 USD)
FSD ($8,000)
Acceleration Boost ($2,000)
The Launch Edition Model Y also included some other subtle changes like Launch Edition badging and trim, which you can read about here. Everything but the badging and Launch Edition trim can be bought for other Model Y trim levels.
Updated Pricing
The pricing has changed quite a bit from the Launch Edition, and it turns out the Launch Edition was also a pretty good deal if you were planning to buy most or all the extra features, which could save you almost $5,000 US. This is in sharp contrast to the Foundation-Series Cybertrucks, where there was very little to no difference in terms of price between a Foundation-Series truck and the AWD version with all the paid extras. Of course, not everyone may be interested in all features of the Launch Edition, so waiting for the AWD Model Y will save most people some cash.
Here’s a chart with the launch pricing and the updated pricing. Of note, the Refreshed Model Y Long Range AWD is $1,000 USD ($1,000 CAD as well) more expensive than the first-gen Model Y.
Model Y LR AWD
Price (USD)
Price (CAD)
Launch Edition
$59,990
$84,990
AWD Model Y
$48,990
$69,990
AWD Model Y With Paid Options
$64,490
$90,790
Interestingly, at least for now, Tesla is still including the Mobile Connector with the Model Y. We’re not sure how long that will last, but that’s a pretty nice little boost since Tesla stopped including the Mobile Connector with vehicles back in 2022.
New Paint Color
Last, but not least, Tesla has brought a brand new paint color into the fold. Last month, we heard Franz von Holzhausen, Tesla’s Chief Vehicle Designer, discuss paint colors - and the possibility of a new paint color on the horizon.
This has materialized with the launch of the brand new Diamond Black color option, which is replacing the old standard Black that Tesla used to offer. Diamond Black is a premium paint option and will cost $1,500 USD.
Diamond Black is a multicoat black paint with embedded sparkles and flakes, giving it a very fresh and unique look. We’re excited to see it in person, as it looks like a big step up from the solid black paint that Tesla was previously using. Several years ago, black was the standard color included in most new Teslas, so it’s also fairly common.
Paints like the new Diamond Black tend to glimmer and slightly shift colors based on the angle, so this one will be an eyecatcher, just like Quicksilver.
For now, Diamond Black is only available in the United States - it isn’t available in Canada or Mexico just yet. Since both countries receive vehicles from Giga Texas and Fremont, we expect this color to be made available in the coming days.
