Here's what you should do:
1. Find the coolant reservoir: Locate the coolant reservoir tank (usually a translucent plastic tank). It's often near the radiator. The tank will have markings indicating minimum and maximum fill lines.
2. Let the engine cool completely: Attempting to add coolant to a hot engine is extremely dangerous. Wait several hours after driving until the engine is cool to the touch.
3. Add coolant: Use the correct type of coolant for your 2001 Chevy Impala. Check your owner's manual for the recommended type (usually a 50/50 mix of coolant and distilled water). Add coolant slowly, checking the level frequently, until it reaches the "MAX" line.
4. Start the engine: Let the engine run for a few minutes to allow the coolant to circulate. Check for any leaks.
5. Monitor the light: If the coolant level is correct, the low coolant light should turn off after a short drive. If it doesn't, there might be a problem beyond just low coolant.
If the light stays on after adding coolant:
* Check for leaks: Carefully inspect all hoses, clamps, and the radiator for leaks.
* Check for a leak in the coolant system: A leak could be anywhere in the system, requiring professional repair.
* Consider a faulty coolant level sensor: The sensor might be malfunctioning and needs replacement.
In short, you don't reset the light; you fix the underlying problem causing the light to illuminate. If adding coolant doesn't solve the issue, consult a mechanic to diagnose the cause.
