Door handles not locking/unlocking
 

New to the forum. Just purchased a 2011 A4 quattro. Car has function where you can grab the door handle to unlock or push the sensor on handle to lock. However this is not working on any of the doors. Does anyone have any idea how I an get this to work. The unlock/lock buttons on remote/key fob do work. Thanks in advance!!

Have you tried every single door? On our old q7, some of the sensors weren't working. If you have a vcds you can see if there's any errors on the sensors.