Switching Camera not working

Hi everybody,

I'm having a difficult time coding a switch on two camera's. For some reason I can't get the switch to work properly, perhaps someone can help me out?

Situation: I set up a first person controller and a car controller. They work fine when controlling seperatly. I made a trigger in order for the switching camera (and controllers) to work ingame. When I test this and look at what's going on in Unity's scene view, everything works fine, except the camera is not switching.

I tried two things: When I state that the camera is .active the switch ingame works for one time. When I switch back, all I see is a white screen (while the controller and everything still works). When I state that the camera is .enabled it's not working at all.

I left out some parts that are not involving the camera changing, so here's the (adjusted) script:

 var PlayerCamera : Camera;
 var CarCamera : Camera;
 var isPlayerVisable : boolean = false;
 var TextShow : boolean; 

function Start ()

 {
     PlayerCamera.camera.enabled = true;
     CarCamera.camera.enabled = false;
 }     

 function Update ()
 {
 if (Input.GetKeyDown(KeyCode.E) && isPlayerVisable == true)
 {

PlayerCamera.camera.enabled = false;

 CarCamera.camera.enabled = true;
 
 TextShow = false;
 isPlayerVisable = false;

}

else {

 if (Input.GetKeyDown(KeyCode.E) && isPlayerVisable == false)
 {

CarCamera.camera.enabled = false;

PlayerCamera.camera.enabled = true;

 TextShow = true;
 isPlayerVisable = true;
 
 }