[Aronis]

I got this last week after leaving car outside at work for 36 hours. I was just as the car said, low on coolant. I have 20k miles on the car so having it down a bit is not surprising. The cold temps last weekend cause maximum contraction of the volume of coolant in the car so when I started the car it gave me the warning. It went away after shutting down and restarting. Just enough warming up of the fluid brought the level up high enough to make the sensor happy. My larger tank was down about maybe a half a quart, and the smaller tank was down maybe a cup or so. Just topped the two off and no issues.

Mike