Features:
- FSD activation via CAN ID 1021 (HW4/HW3/Legacy)
- Battery monitoring (SoC%, voltage, current, power, temperature)
- Energy consumption tracking (Wh/km)
- Battery preconditioning trigger via CAN ID 0x082
- Nag suppression and speed profiles
- 1.47" LCD dashboard (ST7789V)
- WiFi web dashboard with real-time controls
- CAN bus diagnostics and event logging

Hardware: Waveshare ESP32-C6-LCD-1.47 + SN65HVD230 + LM2596

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>