This is no Joke! Best thing to do is leave the bugger to finish his business! I have seen what a full growed Grizzly can do, best not to make it madder then it already is if you want to keep on using your stuff after the bear gets a hold of it!
There are NO Grizzlies in Commiefornia, only little Black Bears... They should have called the Fire Department and washed the car out with a fire hose... Bears do NOT like water, and you can dry out the car afterwords...
We don't have those little Bears here in Colorado, we only got Grizzlies and great big Brownies, your welcome to try the water spray trick on them if you like, I got your back.................................From a hundred yards away,...........................................with a .45/70!