That appears to be how it is. The car decides when to change the oil by measuring how much it has degraded over time. So this will vary with how you drive it. Can't hurt to change it early though.
I think if you are only going to the dealers every 32k km then you really need to be checking brake pads & discs for wear yourself, as they could wear out before 32k km if you are particularly hard on them or do a lot of driving in mountainous regions.