In the movies, we see the Knight Bus to be bending, swerving and squeezing with a switch used by the driver, to avoid collision with other objects like people, other vehicles, etc.
It is also invisible so I want to learn what happens if it accidentally makes a collision? Couldn't find anything about this subject.
Reading the question Does the Knight bus actually move continuously on the roads, or does it teleport/apparate?, I can understand that it can teleport for transport, but I mean when not teleporting and when it is manually being driven, what would be the outcome of a collision is there example for it? (Like reversing what happened, memory wipes, or will be just a crash)