Uber like Car animation in Google maps javascript

Need Help on Implementing marker moving animation by updating latitude and longitude of the location like UBER in web (javascript). I used below code but the marker won't rotate when using car as marker.

         var lat;
         var lng;
   function initialize() {
       console.log("Google Maps Initialized")
       map = new google.maps.Map(document.getElementById('map-canvas'), {
       zoom: 15,
       center: {lat: lat, lng : lng, alt: 0}
    });

  map_marker = new google.maps.Marker({position: {lat: lat, lng: lng}, map: map,icon:"car.png"});
  map_marker.setMap(map);
}

// moves the marker and center of map
function redraw() {
  map.setCenter({lat: lat, lng : lng, alt: 0})
  map_marker.setPosition({lat: lat, lng : lng, alt: 0});
  pushCoordToArray(lat, lng);

  var lineCoordinatesPath = new google.maps.Polyline({
    path: lineCoordinatesArray,
    geodesic: true,
    strokeColor: '#2E10FF',
    strokeOpacity: 1.0,
    strokeWeight: 2
  });

  lineCoordinatesPath.setMap(map);
}


function pushCoordToArray(latIn, lngIn) {
  lineCoordinatesArray.push(new google.maps.LatLng(latIn, lngIn));
}
function updateMarker()
  {
    lat="some latitude";
    lng="some longitude";
    redraw();

}