To resolve the message:
1. Locate the washer fluid reservoir: This is usually a transparent plastic tank somewhere under the hood. Consult your owner's manual for the exact location if you can't find it easily.
2. Refill the reservoir: Use the correct type of washer fluid (check your owner's manual for recommendations, especially if you live in an area with freezing temperatures). Fill it to the indicated "MAX" or "FULL" line.
3. Turn on the ignition (but don't start the engine): This allows the car's computer system to read the new fluid level.
4. Wait a few minutes: The warning light and message should extinguish after the system detects the adequate fluid level. If it doesn't, try turning the ignition off and then on again.
If the light remains on after refilling:
* Check the fluid level again: Make sure you filled it to the correct level. Sometimes the reservoir can be deceiving.
* Inspect the fluid level sensor: The sensor might be faulty. This requires a mechanic to diagnose and replace.
* Check for leaks: A leak in the washer fluid system will prevent the level from staying full, keeping the light on.
* Consult your owner's manual: Your owner's manual may have specific troubleshooting steps.
* Take it to a mechanic: If you've tried all the above and the light persists, it's best to take your Lucerne to a qualified mechanic to diagnose the problem.
The warning light is a simple sensor-based system, so a reset button isn't necessary. Resolving the issue involves addressing the low fluid level itself.
