Tesla quietly tests self-adjusting headlight aim: 'Dynamic Headlight Leveling' appears in update 2026.38
The feature automatically tilts the low beams based on the road and traffic so they don't dazzle oncoming drivers. So far it has reached very few cars, in the US and the UAE. It's not the same as the adaptive matrix headlights Europe has had since 2024.
Tesla has started testing a new headlight feature without any announcement. It's called Dynamic Headlight Leveling and it showed up in software update 2026.38, the same release that brings Supercharger site maps to older Teslas.
In short, the low beams change their own angle while you drive, lighting the road without dazzling oncoming drivers. It addresses a familiar complaint: many Teslas have been criticised, by owners and other drivers alike, for headlights that seem aimed too high.
What Tesla says
The release note is short. Paraphrased: the low beams automatically adjust their aim based on driving conditions and nearby traffic, to maximise your visibility while reducing glare for other road users.
The same text appears in the release notes published by Not a Tesla App, Drive Tesla Canada and Tessie. Tessie lists September 30, 2026 as the release date of update 2026.38.
Who gets it
Very few cars, for now:
| What we know | |
|---|---|
| Update | 2026.38 |
| Models | Model 3 (confirmed by Drive Tesla and Not a Tesla App). Not a Tesla App has also seen it on the Cybertruck |
| Markets | US and United Arab Emirates, according to Not a Tesla App |
| Scale | "Specific vehicles". The whole 2026.38 update was on about 0.8% of cars tracked by TeslaFi |
| Official announcement | None. No timeline for a wider rollout |
The sources disagree on the hardware needed. Not a Tesla App says the feature has appeared on cars with different configurations, so it doesn't seem tied to one model or hardware generation. Drive Tesla Canada thinks it will likely be limited to cars with the newer matrix headlights, the ones that also support adaptive high beams. Tesla hasn't clarified.
Not a Tesla App believes Tesla is collecting data on a small group of cars, to see how the feature behaves and how it affects the headlight hardware, before a wide release.
How it works
Headlight aim has traditionally been set by hand. Many European cars have a thumbwheel on the dashboard for when a full boot pushes the rear down. On a Tesla, aim can be adjusted in the service menu (Controls > Service > Adjust Headlights) using the touchscreen and the left steering-wheel scroll button. After that, though, the headlights stay fixed.
The new feature automates the adjustment and does it in real time. When the car's pitch changes, for example climbing a steep hill, accelerating hard or carrying heavy luggage in the back, the software drives the small motors inside the headlight to keep the low beams pointed at the road. According to the release note, the system also takes nearby traffic into account.
Not the same as adaptive headlights
This is easy to mix up, especially in Europe:
| Adaptive High Beams | Dynamic Headlight Leveling | |
|---|---|---|
| Which beam | High beam | Low beam |
| How it works | Switches off individual pixels of the matrix headlight to cast "shadows" over cars and pedestrians ahead | Physically tilts the low-beam projector up or down |
| In Europe | Yes, since 2024 | Not seen yet |
The low beams don't have matrix LEDs, so they can't carve zones out of the beam. The only way is to move the projector itself.
What it means for owners in Europe and Romania
In Europe, Tesla enabled adaptive high beams in January 2024 with update 2024.2, first on the new Model 3. It later extended them to compatible Model S, Model X and Model Y cars. In summer 2024, update 2024.20 added headlights that follow curves and reach farther on the motorway. You'll find them under Lights > Adaptive Headlights in the settings.
For Dynamic Headlight Leveling, I found no confirmation yet that it has reached any car in Europe. Update 2026.38 is rolling out here too, but the feature doesn't show up among the changes spotted on European cars.
Vertical headlight adjustment is tightly regulated in Europe anyway. UNECE Regulation No 48, which also applies in the EU, requires the levelling device to be automatic when levelling is needed. A manual one is only allowed under certain conditions, and for low beams with a light source above 2,000 lumens, manual levelling isn't accepted. We don't know how Tesla's feature fits these rules, or whether it would need separate approval for Europe.
What it means for drivers
- If you drive a Tesla in Europe, don't expect this feature for now. It's being tested on a small number of cars outside Europe.
- If you think your headlights dazzle people, check the aim first. You can do it in the service menu or, more safely, at a service centre. And remember that a full boot raises the beam.
- Adaptive high beams already exist in Europe on compatible cars. If you haven't turned them on, look in the lighting settings.
- If the test goes well, Tesla may expand the feature in coming updates, but it hasn't given any timeline.
