Where is the rear window heating button on the Passat Lingyu?

[OClara]

The rear window heating button on the Lingyu is located on the air conditioning panel of the center console, a rectangular button with a wave pattern. Using air conditioning or opening windows to defog: Ventilating the car is a common method to defog, including using the air conditioning and opening windows. Turning on the air conditioning in cold air mode can help balance the temperature and reduce fogging, while using the hot air mode can promote the re-evaporation of moisture on the glass, also helping to defog. Using desiccants to defog: If you frequently encounter fogging inside the car, you can place some desiccants inside to absorb moisture from the air. Keeping the interior environment dry makes it difficult for fog to form and also helps prevent bacterial growth and mold, benefiting the health of the occupants. Using anti-fog spray: Fogging significantly impacts driving safety, so there are specialized anti-fog sprays available on the market. These sprays are very easy to use—simply spray evenly over the glass to prevent fog from forming. However, the effect of anti-fog sprays is limited, usually lasting about a week, so it's best to spray promptly when fog appears.