Hi everyone,
The rear brake may wear faster if you used auto hold braking. ( my personal opinion)
My preview experience with my 2018 S90 brakes wear the pads front and rear at 18k milles most city driving. I called Volvo customer service and they help me out.
if you have problem, Volvo will find the solution, it is all depend the way you approach.
Brake it is wearing item so that right, no warranty, I had a Avalon Hybrid replace the front rotor at 2k miles, I was driving really fast on rain day ( Hybrid+Fast=don’t match) after I understand more my car and I changed it front & read pads and rotor at 100k miles.
Any manufacturer whenever launch new model come with bug, but every year they learn from it and start fixing it.
Best Wishes.