What does the 4 wheel drive light mean on a Toyota RAV4?

The 4WD light on a Toyota RAV4 indicates that the vehicle is in four-wheel drive mode, which is typically engaged for improved traction on slippery or off-road surfaces. If the light is flashing, it may signal a malfunction in the system or that the vehicle is having difficulty engaging or disengaging 4WD. It's important to consult the owner's manual or a mechanic if the light stays on or behaves unexpectedly. Regular maintenance can help ensure the 4WD system functions properly.