[ricardo178]

Here you go:

pawn Код:

new engine, lights, alarm, doors, bonnet, boot, objective;

CMD:engine(playerid, param[])
{
    new vid = GetPlayerVehicleID(playerid);
    GetVehicleParamsEx(vid,engine,lights,alarm,doors,bonnet,boot,objective);
    SetVehicleParamsEx(vid,true,lights,alarm,doors,bonnet,boot,objective);
    SendClientMessage(playerid, 0xFF00CC, "You started the car Engine. Use /stopengine to stop it.");
    return 1;
}

CMD:stopengine(playerid, param[])
{
    new vid = GetPlayerVehicleID(playerid);
    GetVehicleParamsEx(vid,engine,lights,alarm,doors,bonnet,boot,objective);
    SetVehicleParamsEx(vid,false,lights,alarm,doors,bonnet,boot,objective);
    SendClientMessage(playerid, 0xFF00CC, "You stoped the car engine. Use /engine to turn it on again.");
    return 1;
}
public OnPlayerEnterVehicle(playerid, vehicleid, ispassenger)
{
    new vid = GetPlayerVehicleID(playerid);
    GetVehicleParamsEx(vid,engine,lights,alarm,doors,bonnet,boot,objective);
    SetVehicleParamsEx(vid,false,lights,alarm,doors,bonnet,boot,objective);
    SendClientMessage(playerid, 0xFF00CC, "Use /engine to start the engine");
    return 1;
}