Rheingold is the legacy name for the diagnostic component of BMW’s official software suite. Today, it is integrated into , which combines diagnostics (ISTA/D) and programming (ISTA/P) capabilities. Key capabilities include:

Perform tasks like battery registration, DPF regeneration, and electronic parking brake retraction. How to Download and Access

Access every control module to read and clear manufacturer-specific fault codes.

Access official BMW repair instructions, torque specifications, and technical diagrams.