Ok you did answer it but I didn't understand what u were saying at first. Is it alright if I didn't hear any noise?
2012 chevy sonic
Yea, the wording wasn't the best.
If you were accelerating up the hill and it was slick, then the tires were probably spinning. This will cause the traction control (TC) to activate and limit wheelspin. After a second or 2 the TC light will come on or flash (idr which) indicateing the front tires are spinning. It's the symbol that looks like a car fishtailing, and it will disappear when the tires stop spinning
RPMs also appear to be limited while the tires are spinning, and engine power is temporarily reduced, to gain traction.
Note: TC doesn't seem to work at very low speeds or 1st gear. Also you may hear the same noise as ABS. I usually drive with my ABS fuse pulled but even when I put it in I disable Traction and Stability Control (STM) since they drive me crazy. So I'm not exactly sure what all happens when TC comes on. Once the TC light comes on I let off the gas and turn it off.
I know stability Control will make the ABS noise and light come on if the back end slides out, and to me it feels like someone thru out in anchor in the snow lol. You can actually feel individual wheels braking (ABS) trying to straighten the car out. Once the cars under control the light will go out.
Does this sound like what happened to you?
Edit: There are 4 lights related to Traction Control, Stability Control, and ABS. All will light up right after you turn on the ignition as a indicator bulb test, so you can see where they're at.
-ABS light, this only comes on if a fault is detected
-Traction Control light, this comes on when TC is disabled after you hit the button by the cup holders. It looks like a tire with TC inside of it.
-STM light, this comes on after holding the TC button for 10 secs, indicating It's disabled. I believe it says STM and is right next to the TC light.
-TRACTION light. This is the one I was talking about earlier. It comes on when one or more tires loses traction and starts spinning, it'll go away when traction is regained. Looks like a car leaving fishtail marks.