Klose penned a new deal towards the end of last season.
"My contract expires in 2015," he told Bild. "I'll wait until then and see how I feel.
"I've renewed for next season and I have the option of a second, but we'll see what happens.
"After my career I'd like to take my coaching badges and then go back to Munich with my family."
For the big stories and the banter follow us on Twitter: @tribalfootball