Screeching sound on down slope
First time here. Did post this query in other forum but no response.
I am driving a 2018 A-Class.
Last week, as I was driving down the ram at a multi storey car park, I heard a screeching noise. On winding down my window, I confirmed it came from my car.
I am not sure why. I press the brake likely as it rolled down the slope but seems to be bitting more than anticipated.
Once on the flat ground, the screeching stop and all seems normal.
What do you guys reckon? Thanks in advance.
Otherwise, all good.



