Hey everyone! Pretty new around here so I’m excited to get involved in the forum.

I have ave a quick question about my coolest level sensor in the coolant reservoir. My “fill coolant” light keeps coming in even through my coolant is going very low. At first I thought I had no leak at all but recently found out I have a slow leak from a small crake on the reservoir. My question is should I be worries about the sensor coming on even though the coolant wasn’t below the min mark? Just need to know if I need to get them a sensor or just a the reservior.

Thanks guys!

2008 S4