The program flash memory on S32K1xx devices contains a specific region that stores default protection settings (loaded on reset) and security information that allows the MCU to restrict access to the FTFC module.
This topic describes how to allow programming in winIDEA in this region that is skipped by default preventing unintentionally locking the device.
Refer to winIDEA Help How-to guide JTAG Lock procedure on S32K1xx devices.