What are the hidden functions of sagitar Flash Edition?

Sagitar Power Edition's central control and hidden functions: fog light turns three to five times, fog light turns to assist, automatic locking, single door unlocking, front wiper brush tearing, automatic unlocking, brake light flashing, free tire pressure monitoring, tire pressure alarm reset, differential lock, brake assist, brake disc dehydration, steering wheel in case of emergency, volume display of reversing radar, fuel consumption of driving computer screen, car lock sound, instrument self-check and navigation direction synchronization instrument.