Just to "ring in" on the parking brake question, the manual implies (in several places) that the parking brake is not mandatory. When the parking brake is mentioned it is in an "as needed" or "when necessary" way.
Having said this, I set it always, for safety reasons, in case there is some sort of failure or something happens that would allow the car to roll otherwise! Also, I'd rather put any strain encountered on a simple manual parking brake than my drive-train (or whatever system is engaged in "Park" to keep it from rolling)! I don't know if there is a problem with not using it or not, but "Park" isn't as robust as the parking brake is in keeping the car from rolling; there would be no need for a parking brake at all if this wasn't so!
I live in earthquake country, so I'm not taking ANY chances!
Having said this, I set it always, for safety reasons, in case there is some sort of failure or something happens that would allow the car to roll otherwise! Also, I'd rather put any strain encountered on a simple manual parking brake than my drive-train (or whatever system is engaged in "Park" to keep it from rolling)! I don't know if there is a problem with not using it or not, but "Park" isn't as robust as the parking brake is in keeping the car from rolling; there would be no need for a parking brake at all if this wasn't so!
I live in earthquake country, so I'm not taking ANY chances!