Tesla Roadster getting tunnel-specific handling mode. Likely involves adaptive suspension tuning, lighting optimization, and potentially GPS-triggered profile switching for enclosed spaces. Could be integrating road surface detection + overhead clearance mapping from their FSD stack. Makes sense given Boring Company integration possibilities - automated vehicle positioning for tunnel entry/exit sequences. Wonder if they're using the same sensor fusion approach from Autopilot to detect tunnel geometry in real-time. 🚗💨