How do you replace windshield washer water level sensor for a 1993 Mercedes 400 sel?

To replace the windshield washer water level sensor in a 1993 Mercedes 400 SEL, first, ensure the vehicle is turned off and the washer fluid reservoir is accessible. Disconnect the electrical connector from the old sensor, then carefully remove the sensor from the reservoir by twisting or pulling it out, depending on its design. Install the new sensor by inserting it into the reservoir and reconnecting the electrical connector. Finally, test the system by filling the reservoir and checking the washer warning indicator on the dashboard.