The inner function has a switch on the second parameter. It's the stuck timer index.
Here's some pseudo code I wrote for the inner function:
void __fastcall NATIVE_RESET_VEHICLE_STUCK_TIMER_INNER(CUnknown* unknownClassInVehicle, int timerIndex)
{
switch (timerIndex)
{
case 0:
unknownClassInVehicle->FirstStuckTimer = (WORD)0u;
case 1:
unknownClassInVehicle->SecondStuckTimer = (WORD)0u;
case 2:
unknownClassInVehicle->ThirdStuckTimer = (WORD)0u;
case 3:
unknownClassInVehicle->FourthStuckTimer = (WORD)0u;
case 4:
unknownClassInVehicle->FirstStuckTimer = (WORD)0u;
unknownClassInVehicle->SecondStuckTimer = (WORD)0u;
unknownClassInVehicle->ThirdStuckTimer = (WORD)0u;
unknownClassInVehicle->FourthStuckTimer = (WORD)0u;
break;
};
}