[dejongj]

So we have the memory seats, but it feels like my seat is auto adjusting after I've set it. We had a longish journey today and I noticed I was slowly getting more and more upright following a two hour journey. It is very subtle, I doubted myself but my position definitely changed.

Has anyone else experienced this?

 

[MercNut]

I don't have that with my GLC but I did have that happen with my Infiniti G35. It was very intermittent and took several complaints to the dealer and many test drives before they found the problem.

They found some low voltage warnings generated by the body control module that controls the power seats, door locks, windows, etc. They replaced a battery, it stopped throwing error codes, and I never had the problem again.

 

[dejongj]

Funny you had it with your Infinity, I had it with our Nissan Murano as well.