While going through an automated car wash, I experienced a critical malfunction at the end of the belt. When it came time to shift my vehicle from Neutral into Drive, the car would not respond. Every time I attempted to shift into Drive, the emergency brake would automatically engage, preventing the vehicle from moving forward. As a result, I was stuck at the end of the car wash belt. The car behind me, unable to stop due to the forward momentum of the belt, was pushed into my vehicle. Their vehicle sustained damage from hitting my trailer hitch, although my car did not appear to be physically damaged. This incident created a clear safety hazard, not only putting me at risk but also directly causing a rear-end collision. I believe the failure was related to either the Automatic Emergency Braking (AEB) system or the shifting mechanism. However, I am not a mechanic, and this is my best assessment. The vehicle is available for inspection upon request. This malfunction created an immediate safety risk by leaving my car immobilized in a narrow, automated space, with another vehicle in motion behind me. The inability to shift into Drive and the automatic engagement of the emergency brake contributed to the collision. The issue has not yet been reproduced or confirmed, but the Volkswagen dealership has been contacted and is scheduled to perform diagnostics next week. The other vehicle involved in the collision was inspected by Longmont Auto Body & Glass, who provided a repair estima