Actually this is pretty standard in the computer business. Often when
they upgrade the hardware, they don't bother upgrading the software for
the older (now "obsolete") hardware any longer.
Of course I don't know this is true in your case.
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.