Replaced front side parking sensor - Park Assist disabled

[mickey6]

I had to replace the passenger side front wheel arch trim that got road debris damage and the new one come with the parking sensor. However, now I am getting a "Park Assist Disabled" message and several reboots haven't fixed it. Do the new sensors require programming or does it take time for the sensor to calibrate and the error will go away? As a result I do not get the usual chime when parking in tight spaces etc.

PS: I do have the old sensor but it would be a pain to take the trim off and swap the sensor.

 

[mickey6]

nevermind could not wait. I swapped to the old sensor and the error is gone.

 

[sjokomelk]

For later - the system needs to be calibrated if you replace a sensor. The system is looking for feedback from sensor "abc123" at location XY. If sensor "def456" is reporting, then it doesn't know where that is located and throws a fault.