Software diagnostic
Find out exactly what your car is missing.
from €230
- Full scan of every control unit
- VIN check against open US recalls and campaigns
- Current vs. latest software versions
- Written report with a fixed quote for the update
European dealers can’t flash US-market firmware, so imported cars miss safety recalls and module updates. We reprogram your control units with the official US campaign software — software only, documented, in one visit.

No parts swapped, no hardware mods, no tuning.
Only the updates the manufacturer released for your VIN.
Before/after software versions in a written report.
Diagnostic within 1 hour, full update within 2–3 hours. By appointment only.
Enter the 17-character VIN. We decode it with the US safety regulator (NHTSA) and list every recall issued for your model and year. Recalls fixed by software are the ones we install.
Data: NHTSA public recall database (English). Informational only — not an official recall notice.
A US-market Kia or Hyundai carries North-American control units and firmware. EU dealer systems only see European software, so open US recalls and service campaigns stay open — even the importer will tell you nothing can be done.
The dealer tool looks up the VIN, finds a US build and cannot download the matching firmware.
Safety campaigns like the ICCU charging-unit recall are never applied — the fault can still happen.
We use legitimate access to the manufacturer’s US-market software and install exactly the campaigns issued for your VIN. No hacks, no modified files.
The final price depends on the model and the number of open campaigns — you get a fixed quote after the free VIN check.
Find out exactly what your car is missing.
from €230
Every open US recall and module update, installed.
from €390
Software only: we don’t replace hardware. If the diagnostic finds a failed part, we document it for your repair shop.
We check your VIN against the manufacturer’s US campaign list, then flash, reprogram or refresh only the modules that have an official US release for your car.
The E-GMP safety recall for EV6, Ioniq 5, Ioniq 6 and Genesis EVs — the 12 V charging fix.
US theft-deterrent update for key-start models without an immobilizer.
Software fixes that stop the car rolling away in Park (EV6, Ioniq 5, Telluride).
Body controller software for lights and related functions (Sorento).
Passenger-seat sensing software (Palisade).
Display software update for many 2025–26 Kia and Hyundai models.
On WhatsApp, Viber or email. We check it against US campaigns — free.
You see exactly which updates are open and what it costs.
We agree a time in advance — we are not a walk-in workshop. Then you drive to Budapest and wait while we work.
With a written report of every software version changed.
A full update takes 2–3 hours, so you drive home the same day. Tell us where you come from and we’ll book the appointment around your trip.
Yes. We install the manufacturer’s own US-market software through legitimate access. We don’t modify, crack or tune anything.
EU dealer systems only provide European software. A US-built VIN has different control units and firmware they cannot download.
Yes — we only install the official campaigns and updates released for your VIN, nothing else.
In practice they mean the same job: writing newer official software into a control unit (ECU, ICCU, BMS, shifter, body controller…). Dealers call it a software update or reprogramming, technicians call it flashing. We do exactly that — with US-market software for US-built cars.
A diagnostic takes up to 1 hour. A full update takes up to 2–3 hours, depending on the number of campaigns. You can wait on site.
No — we work by appointment only, there are no fixed opening hours. Message us on WhatsApp or Viber, or email us, and we’ll agree a time.
Yes — updates are done in our workshop with the car on a stabilised power supply. The VIN check is remote and free.
Message us on WhatsApp or Viber, or write an email. We work by appointment only, so we’ll agree a time before you come.