Set mirror BMW X3
Set mirror 2017 X3
GMA TRUCKS NEAR 29653 PLEASE USED LOW MILE 1500 2500 AND 3500 DULLY LOW MILES USED TRUCKS
The procedure to adjust and or set the mirrors would be in the owners manual. If your car didn't come with one, go to BMWUSA.com and look under the owner tab, then owners manual.