Why can't the rearview mirror of the Mercedes-Benz GLC260 fold?

[VonGraham]

The reasons why the rearview mirror of the Mercedes-Benz GLC260 cannot fold: Possible sensor failure is considered, it is recommended to check and repair; if the folding switch is not set to AUTO, it will not fold when locking the car; a door is not closed properly, find out which door is not closed tightly and close it. Solutions for the inability to fold: First, try folding it manually. If it works normally, go to the vehicle interface settings on the central control screen. If it doesn't fold manually, there is a fault and it needs to be checked and repaired at the shop. The function of the rearview mirror: The car's rearview mirrors are located on the left and right sides of the car's front and inside the car. The car's rearview mirrors reflect the situation behind, beside, and below the car, allowing the driver to indirectly see these positions clearly.