What does 4L ON C mean?

"4L ON C" typically refers to "4L On C," which is a designation for a specific type of gear in a vehicle's transmission system. In this context, "4L" stands for "four-wheel drive low," indicating that the vehicle is in a low-range four-wheel drive mode. "ON C" usually signifies that this mode is engaged on a particular surface or condition, often implying that the vehicle is ready for traction in challenging terrains like mud or snow.