[CAR]

I don't know if it works...
But I think so.

At the top:

pawn Код:

new LastUsedVeh[MAX_PLAYERS];

OnPlayerExitVehicle:

pawn Код:

public OnPlayerExitVehicle(playerid, vehicleid)
{
  LastUsedVeh[playerid] = vehicleid;
  return 1;
}

Now the last used vehicle id should be saved as: LastUsedVeh[playerid]

So you can use:

pawn Код:

if (LastUsedVeh[playerid] == PlayerInfo[playerid][pPcarkey])

But if the "PlayerInfo[playerid][pPcarkey]" isn't a vehicle ID this isn't the answer