At my last servicing interval (85,000 miles) for my 2007 Rx 400h, the rep said brake pads were in "ok" shape but that both front and rear rotors HAVE TO BE CHANGED! The estimate for all 4 rotors was upwards of $1,500! I said i would get it done later and now i'm approaching the next servicing interval of 90,000 miles and considering replacing the rotors myself. Checked the replacement spares on a few online stores and everything included the cost is not more than $450-$500...
Is it usual for rotors to be replaced before the pads??
Also, i use the "B" mode to slow down.... may be that also is a contributing factor in extending the brake pads/rotors life... just a thought....
Gotta decide in the next couple of weeks to either do it myself or burn a hole in my pocket!!