See also:

Replacing the battery in the remote key
The batteries should be replaced if: The information symbol illuminates and Low battery in remote control. Please change batteries. is shown in the display and/or if the locks do not react af ...

Limitations
Even if a fairly small section of the screen image appears to be obstructed, this may mean that a relatively large area behind the vehicle is hidden and objects there may not be detected until ...

Oil volume
...