About the client

Launched in 1919, this Italian company, develops main car components, modules and systems. It has several R&D centers mainly in Italy and in Germany.

The challenge

Development of a new system feature: SOFTWARE UPDATE OTA for a Telematics ECU as well as introduction of new functionalities: automatic system update, maps/applications installation, downloaded packages authentication and integrity check, system rollback to OEM version if instability detected.

What we did

  • We prepared documentation of user stories, use cases for system feature based on customer requirements and draft of software design document.
  • We completed documentation of system architecture.
  • We designed high level protocol for communication between system running OSEK and system based on Linux.
  • We implemented communication between two processors which were part of the Telematics ECU.
  • We implemented software update SWC for Telematic ECU.
  • We automated unit test running on development machine (PC) and on target box.


  • Telematics ECU can be updated via CAN and Over the air.
  • Software download process from Internet network for software update of telematics ECU is secure and safe.
  • Communication protocol for software update used for synchronization and data exchange can be reused in development of other ECUs.
Learn more
See More

We are constantly searching for talents

Join Sii and get a chance to work on similar projects for prestigious customers.

See More

Get an offer

If you have any questions or would like to learn more about our offer, feel free to contact us.

Send your request Send your request

Get an offer

Artur Regional Director

Join Sii

Find the job that's right for you. Check out open positions and apply.

Apply Apply

Join Sii

Dorota Software Engineer


Ta treść jest dostępna tylko w jednej wersji językowej.
Nastąpi przekierowanie do strony głównej.

Czy chcesz opuścić tę stronę?

Einige Inhalte sind nicht in deutscher Sprache verfügbar.
Sie werden dann auf die englische Sprachversion der Website weitergeleitet.

Möchten Sie fortsetzen?