Leaving Your Sunroof Open in the Rain: How to Safely Dry and Clean Your Car

by parker
YouTube video


Leaving your sunroof open while it’s raining can be a nightmare, causing potential damage and inconvenience. In this article, we will guide you through the process of cleaning and drying your car if you make the mistake of leaving your sunroof open during rainfall. We will also explore a personal experience with a car repair, highlighting the importance of being knowledgeable about your vehicle’s maintenance.

Step-by-Step Process to Clean and Dry Your Car

  1. Assess the Damage: If you realize that you have left your sunroof open during the rain, following a thorough initial inspection is vital. In the video, the YouTuber found wet rain marks on the interior surfaces of the car, indicating that water had entered the vehicle.

  2. Remove Excess Water: Start by carefully removing any excess water from the seats and mats. In this case, the YouTuber used weather tech mats, which managed to contain most of the water. However, there was still a significant amount of water present.

  3. Dry the Car Interior: To ensure that the car’s interior is thoroughly dried, the YouTuber used an industrial fan. The windows were partially cracked open to allow cross ventilation. This step helps prevent any potential issues such as mold or mildew growth. The industrial fan was set on full speed, ensuring that the air circulation was maximized. It’s important to note that this process may take several hours, depending on the extent of the water damage.

  4. Reconnect the Battery: After a sufficient drying period, reconnect the car battery. This step is essential to check if any electronic components were affected by the water damage. In the video, the airbag light came on, indicating a potential issue. If this happens, it may be necessary to take the car to a professional mechanic for further inspection and repair.

The Importance of Regular Car Maintenance

In addition to addressing the issue of leaving the sunroof open in the rain, the video also highlights the importance of regular car maintenance. The YouTuber shares a personal experience with a car repair involving the transmission fluid and alternator.

  1. Transmission Fluid Leak: The YouTuber’s car had a transmission fluid leak due to worn-out transmission lines. This led to a stain on the concrete floor and required attention. A qualified mechanic diagnosed the issue and suggested replacing the transmission lines.

  2. Alternator Replacement: Additionally, the YouTuber faced a problem with the alternator, which was only putting out nine volts. A new alternator was required to ensure the proper functioning of the car’s electrical system.

  3. Cost-Effective Solution: Instead of relying solely on professional repair services, the YouTuber took a proactive approach and found cost-effective solutions. By purchasing a used alternator from a local junkyard and utilizing discounted transmission lines from their job, they were able to save a significant amount of money. The repairs were completed successfully, proving that alternative means of vehicle maintenance are available.


In conclusion, leaving your sunroof open during rainfall can result in unwanted water damage to your car’s interior. By following the step-by-step cleaning and drying process outlined in this article, you can effectively minimize the potential consequences. Additionally, the video’s emphasis on being proactive and exploring alternative repair options highlights the importance of taking control of your vehicle’s maintenance. Remember, with the right knowledge and resources, you can save time, money, and unnecessary worry.

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