64 12 685 Replacing temperature sensor for electric auxiliary heater - 3rd seat row
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks
NOTE:
The following pictures show the seat cushion removed for purposes of clarity.
Unlock temperature sensor (1) and disconnect associated plug connection.