These keys are with Comfort Access (Keyless/Kessy) version only.
Transponder type: PCF7952 MCU.
Transponder type of SVI-MDFEU03 key is PCF7952. There are many programmers on the market with PCF79xx MCU support. With the help of it, you can perform read and write MCU data; So, renewing of the keys also. Some of such tools (e.g. Barracuda, RemUnlocker) renew the keys in automatic mode. Others (e.g. PCFprog), require to have virgin files for renew used keys. Several of it can be found here.