BMW Repair Questions? Ask a Mechanic for Answers ASAP
usually this is a simple wheel balance issue so the first step would be to have the wheels all road force balanced
if the problem persists, the other possible causes would be a poor alignment, a sticking brake caliper, or suspension wear, but these are much less likely than wheel balance
having balance checked / reset is very cheap, so you should definitely start there
Sorry if you were hoping for a different answer, please don't shoot the messenger - I can only give the honest answer, which I have. Please remember that a low rating PUNISHES me for my honest and prompt response, and I receive nothing for my time and answer until a positive rating is clicked.Please let me know if you have further questions. Please do not forget to click a positive rating as this is the only way I receive credit for my answer, thank you. Best wishes with your vehicle.