Tesla (TSLA) began rolling out a new software update, 2026.38, yesterday (September 30). This new update is rolling out to Tesla cars globally with the legacy Hardware 3 (HW3/AI3) computer.
As of this writing, the 2026.38 update is deployed to a limited number of Tesla HW3 owners. According to data from TeslaFi.com and Tessie.com, less than 1% of the Tesla fleet has 2026.38 installed.
In the 2026.38 software update, Tesla made the on-screen car visualizations sharper and crisper for HW3 cars.
However, this feature rollout has another limitation. It’s only available for HW3 Teslas with the AMD Ryzen graphics processor. The much older Intel Atom-based cars haven’t received this feature.
Although this is just a cosmetic improvement, owners of older Tesla cars with the Intel Atom GPU are expressing a feeling of abandonment on social media.
2026.38はよですね！
— haru (@haru_x) September 30, 2026
こんな感じで、新型3とYと同じ画質になってめっちゃうれしいです！ pic.twitter.com/9wP04ctKjg
Tesla has also improved headlight functionality with the 2026.38 update. Older Tesla cars equipped with matrix LED headlights will unlock the Dynamic Headlight Leveling feature.
NHTSA Recall
This new headlight feature intelligently sets the low-beam target based on driving conditions and nearby traffic (using Tesla AI Vision).
This new feature is probably aimed at the latest NHTSA recall of 19,900 Tesla Model 3 and Model Y vehicles that cause extra glare on low beam.
Early models of the Tesla Model 3 and Model Y did not have matrix LED headlights. So, only a chunk of 19,900 cars will have the Dynamic Headlight Leveling feature with the 2026.38 update.
Tesla will not be able to fully remedy the NHTSA recall over the low-beam glare issue. A physical recall and fix is necessary for a large number of these older Model 3 and Model Y cars.
The automaker started sending letters to owners for a physical recall on September 15.
Tesla Update 2026.38 Official Release Notes
Visual Updates
The center display now features higher quality images of your Tesla, and an enhanced park scene environment.
Dynamic Headlight Leveling (legacy Model 3 and Model Y)
Low beams will automatically adjust their aim based on driving conditions and nearby traffic to maximize your visibility while reducing glare for other road users.
Security Improvements
This update includes important security fixes and improvements.
Stay tuned for constant Tesla updates. Follow us on:
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Related Tesla Software Updates News
- Tesla update 2026.38 improves car visuals and adds auto-leveling headlights for legacy HW3 cars (NHTSA recall, release notes)
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- Tesla merges FSD v14.3.8 and the Summer Update (2026.26.6.5), Grok voice commands gain more control
- Tesla FSD v14.3.7 fixes regressions found in the previous version (video reviews)
- Tesla Summer Update 2026.26: features, release notes, and rollout status
