GICU2

To protect Scrooge's Money Bin, Gyro Gearloose converts an ordinary van into a security robot. Unfortunately, because Gyro followed through with Scrooge's instructions for it not to let ANYONE near the bin, it even shoots at him and Scrooge! Even worse, since Gyro let it blow up the remote control, there's no way to shut it off.

Example of:
Transforming Mecha