Tesla Diagnostic Tool

Our diagnostic tool enhances your driving experience, especially in regions where Full Self Driving is not available. 

What it is?
- Lets you run FSD regardless of geofences, it will activate everywhere.
- Enables unrestricted Actually Smart Summon (ASS) - 85m range, ~200m radius
- Improves lane change and Autosteer turn radius
- Removes EU restrictions from FSD V14 (R171 regulations)
- Supports OTA updates to ensure compatibility with new Tesla software.
- It can be unplugged at any moment and your car will return to stock (recommended before service)
- A plug and play solution - the install can be done in 5 minutes by following guides made for products like S3XY Buttons.

Prerequisites:
- Your vehicle has to be equipped with the Full Self Driving package, you can also subscribe for 60 EUR (30 EUR if you have EAP). A manual for subscription is provided after the purchase.
- All S3XY cars supported (other than the Legacy S/X made before 2021 with the Intel processor)
- Autopilot Hardware 3 or 4
- Left Hand Drive market is preferred, models that currently ship with the cars were not trained on the wrong side of the road. FSD will work in RHD, but it may struggle(for instance not sticking to the left lane on the highway).

Note on R171 regulations - what the product will improve after official FSD Approval in the Netherlands

EU “FSD” is being shaped by UNECE UN R171, the DCAS rule for supervised assisted driving.

It allows more advanced lane + speed control, but the driver still stays legally responsible at all times. The car must monitor driver engagement, especially eye gaze and sometimes hands on wheel, then escalate warnings if attention drops. That is why Tesla’s EU nag strings look like this: NO_EYE_GAZE_DEVIATION, EYES_ON_REQUEST, EYES_ON_REQUEST_FAST, STRICT_PHONE_USE, BOUNDARY_CONDITION. They are basically the software implementation of the regulation: first detect visual disengagement, then issue an Eyes-On Request, then escalate to a more urgent takeover alert, and if the driver still does not respond, trigger a fallback. So yes, R171 opens the door to a much more capable “FSD Supervised” in Europe — especially as newer amendments allow more system-initiated manoeuvres — but it also means stricter cabin monitoring, tougher anti-phone enforcement, and more frequent attention nags.