[Sam_M550i]

All, do any of you with adaptive suspension like what I have in my 2018 M550i get a rattle coming from the back like the rear deck area when outside temperatures are single digits?

[Sam_M550i]

Anyone have this issue? Dealer says it's normal fpr the shocks since I keep the car outside and Temps are in the teens or colder.

[Lancelot]

No rattle here on my 2017, although not as cold as where you are (0-8 celsius)
It's only while driving?

[Sam_M550i]

Yes only while driving and then it goes away after a while. BMW states it's the design of the shocks. Again only on really low temps, teens and lower. Most may not notice or experience it since they park inside a garage.

[kosmokratur]

We've had some really cold days this year and I've been hearing a fairly substantial noise from the rear once in a while. I was going to take everything out of the trunk/boot to be sure it wasn't just my junk rattling about.

[Norris83]

Originally Posted by Sam_M550i

Yes only while driving and then it goes away after a while. BMW states it's the design of the shocks. Again only on really low temps, teens and lower. Most may not notice or experience it since they park inside a garage.

I have the same issue, I’m noticing it now even when it’s warmer weather too. I had this issue looked at last fall and the dealership replaced my front struts under the extended warranty on my 2018 M550I. I have a feeling that it either didn’t fix the issue or my rear struts are going now.

Did you end up fixing yours?

[Sam_M550i]

I never got this resolved. Still annoying and can't for the life of me figure out if it's normal or not. Car has DHP btw.