If you want to use your own custom driver name, then you will have to modify the odbcinst.ini file to include more driver names.
Below is a sample odbcinst.ini filewith a custom driver name for a 16.00 driver. The bold font indicates what is added to the odbcinst.ini file for the custom driver.
[ODBC DRIVERS] Teradata=Installed Custom Driver=Installed [Teradata] Driver=/opt/teradata/client/ODBC_32/lib/tdata.so APILevel=CORE ConnectFunctions=YYY DriverODBCVer=3.51 SQLLevel=1 [Custom Driver] Driver=/opt/teradata/client/16.00/lib/tdata.so APILevel=CORE ConnectFunctions=YYY DriverODBCVer=3.51 SQLLevel=1