WARNING: This page is about a different car, the 2007 BMW 530xi, 2007 BMW 525xi, 2006 BMW 530xi, and 2006 BMW 525xi. However, it is still accessible from the selected car via links, so may be relevant.
The KDS 1 system comprises tested and reliable industrial components. The computer is an IBM-compatible, 32-bit Intel processor with CD ROM drive to the industry standard.