Must a business card that falls into the car window be retrieved?

[DeJohn]

A business card that falls into the car window needs to be retrieved. Here is the relevant information: 1. Jamming the window regulator: There is a chance that the business card could jam the window regulator if it falls into the door. 2. Damage to the business card: If the business card breaks, it can easily block the drainage outlet, causing the vehicle's door drainage to be obstructed, leading to water accumulation inside the door and damaging the window regulator. Below is additional information about the sunroof: 1. Sunroof: The sunroof has two sliding tracks on the left and right sides to ensure the sunroof slides back and forth. At the front corners of these tracks are the sunroof's drainage holes. 2. Common issues: Blocked or broken drainage pipes can result in water leaking from the sunroof seam and dripping onto the interior. If the pipes break, it can also cause water leakage in the car's A-pillar and C-pillar. Another issue is the aging of the sunroof's sealing strip, which can lead to water leakage.