508 REAR BELT AND ECO PROBLEM

Good evening first of all. I own a 2012 model 508. The rear seat belts squeal by themselves, although not very often. I wonder what is the reason for this? Recently, eco mode has not been working properly. The vehicle does not stop when I stop. It rarely stops. Thank you in advance for your answers.

Hello, if there is a seat belt problem, there is a sensor in the seat, it may be a problem. There are many reasons to enter eco mode, such as air temperature, battery condition, distance traveled. factors available to come into play.

Hello, does eco fail? Does it say start stop disabled?