Anyone know if just the sensor pad on the rain sensor needs replacing or bigger issue?

[Shyki]

Recently while I was driving in the rain I noticed the automatic wipers being inconsistent. I then checked the rain sensor which seems to show a small crack, so wanted to ask if anyone knows whether the gel pad needs replacing or if the actual sensor has been damaged.

Car is a Seat Leon MK3 2016

 

[cairus]

Change it both

 

[Shyki]

Change it

As in change the whole sensor or just the gel pad between the sensor and windscreen?

 

[cairus]

I have changed the post. I had the same thing in an Octavia 3 VFL. I swapped both and everything worked fine. Then adjust the coding again.

 

[East Yorkshire Retrofits]

Recently while I was driving in the rain I noticed the automatic wipers being inconsistent. I then checked the rain sensor which seems to show a small crack, so wanted to ask if anyone knows whether the gel pad needs replacing or if the actual sensor has been damaged.

Car is a Seat Leon MK3 2016

The gel is around £5, change it and see what happens