Wheel Colliders not colliding with Mesh Collider

Questions & Answers
1

Hi

Recently I made a race track for a car to drive on. However, the wheel colliders don’t collide with the race track mesh collider, which is strange since they collide with other mesh colliders and the mesh collider of the car collides with the race track.

I’m not sure why this happens, so any help would be appreciated.

UPDATE: I decided to split the track into 4 separate pieces with separate mesh colliders in case there were too many polygons for a single collider. It only worked for one of the pieces, but strangely enough it had the second largest count of polygons for the track, so the amount of polygons isn’t the problem.

2

Make sure your colliders are assigned to the child which is the actual 3d model (not the parent). I don’t know if this will help but it worked for me.