Strange wired oblong part
 

Hi all, took off boot panel xc60 2014 a part dropped down and dangled down by its wire , its a rectangular block that clips into the boot cover. Anyone know what this part is or for.
Thanks in advance
Kenneth Higham

Hi , when fitting a rear camera to my XC60 I had the same, a grey block fell out, hanging by wires, it just fits into a locating slot (not fixed). On investigation, looking at the part number , it came back as a sensor related to the remote access /key

Thanks
 

Thanks yes just found that out. Apparently its the receiver for my remote key fob to work it. So it receives the command to open doors open boot alarm closes etc. Got a bit worried at 1st but yes it did have a home clipping into the back of the panel. Thanks again for confirming 👍