4x4 , DBC light

[Hack213]

2008 x5 4.8 97k on dash , this morning I started her up and drove away about 2 miles later , I had the Yellow BRAKE light and 4x4 light along with DBC malfunction , car suddenly loss of power but was not in limp mode , pedal is sluggish , drove it till I got to work about 9 miles later with the sluggish loss of power , when coming to a complete stop and then accelerating it feels as if I'm barely accelerating but eventually picks up speed . No Engine light . Any ideas ?
Thanks everyone also battery is less than a year old

P.s I did my oil change the night before at a friends house and I only had 8 quarts so i need to top it off it was roughly around midnight no stores were open


CHECK POST UNDER FOR PICTURES

MINE WHERE TO BIG