Fails of

We brought Tesla Cybertruck with FSD onto a challenging hill road around Berkeley hills. The FSD system encountered serious failure and performance issues. The system still has works to do to smooth out those failuers:
1. Yield to incoming cars at irregular intersection stops: Fail
2. Overtake double-parked cars quickly and tightly: Fail
3. Driving under strong sunshine affecting cameras: Fail
4. Mountain road driving severely under speed limit causing traffic jam: Fail