This question was 
             closed Oct 18, 2016 at 01:24 PM by 
             tanoshimi for the following reason: 
             
 
            Problem is not reproducible or outdated
 
               Question by 
               artak101991 · Oct 18, 2016 at 01:22 PM · 
                rigidbodycollidermeshmeshcollider  
              
 
              Error NullReferenceExceptionwhot isk this??
NullReferenceException: Object reference not set to an instance of an object UnityStandardAssets.Vehicles.Car.CarAudio.Update () (at Assets/Standard Assets/Vehicles/Car/Scripts/CarAudio.cs:90)
i dont know whot is this?? whot my do??
               Comment
              
 
               
              You ensure that whatever it is you're referencing on line 90 of CarAudio.cs is set to an instance of an object.