I do not seem to have any problems with fully applying the parking brake. Perhaps, it is a matter of how far back you install the "console". I pushed it all the way back. Of course, this means, the more forward the seat is, the less "armrest" you have. I only tested it for the first time tonight because I had installed it earlier today. I found, with both hands on the steering wheel, that I was not really using the armrest at all. If nothing else, I now have additional storage. At $99, you get what you pay for. The fake vinyl leather seems to blend in.