
Mercedes-Benz models, except for the C180L and the standard-wheelbase rear-wheel-drive C200 Sport version, all come equipped with panoramic sunroofs. In simpler terms, the standard-wheelbase and long-wheelbase entry-level models do not feature panoramic sunroofs. Precautions for using car sunroofs: 1. When driving on extremely bumpy roads, it is advisable to avoid opening the sunroof as the rough terrain may cause deformation between the sliding rails and sunroof components, potentially damaging the motor. 2. In winter, when temperatures are low, the sunroof may freeze, and the sealing strips could harden. Opening the sunroof abruptly may overload and damage the motor. It is recommended to first turn on the heater and wait for the ice on the sunroof to melt before opening it, which effectively protects both the sunroof and the motor. 3. During car washes, avoid directing high-pressure water jets at the sealing rings. The high-pressure water stream may deform the sealing rings, and in severe cases, could damage them.

A friend of mine was just talking about this the other day. Their company boss's Mercedes-Benz S500 has dual sunroofs front and rear - when sitting in the back, you can see the entire sky. Actually, among Mercedes sedans, the most common models with dual sunroofs are the long-wheelbase versions of S-Class and E-Class, especially the domestically produced Beijing Mercedes E300L Luxury trim - this feature is particularly practical. When I test drove the E-Class last time, opening the sunshade made the whole cabin incredibly bright and airy, far more comfortable than a regular single sunroof. However, note that configurations vary by model year - some base trims require this as an optional extra, so it's advisable to check the spec sheet before viewing.

Last week, while accompanying my relatives to look at cars, I specifically researched this. Mercedes-Benz's dual sunroof is mainly featured in the top-tier models. The luxury version of the domestically produced long-wheelbase E-Class generally comes with this feature, while the imported S-Class sedans have front and rear dual sunroofs as standard across the entire lineup. Interestingly, the rear sunroof is smaller in area than the front one, but it provides a strong sense of openness. A reminder: it's best to confirm the configuration code before purchasing, as some display cars in the dealership might have this as an optional extra—don't be misled by the salesperson. In the latest E-Class models, this feature has been extended to the second-highest trim level in some variants.

Last year at the Chengdu Auto Show, the dual sunroof design at the Mercedes-Benz booth left a deep impression. Mercedes-Benz mainly equips this feature in mid-to-high-end sedans, with current common models including the E-Class Long Wheelbase and S-Class. Both sunroofs on the Long Wheelbase E-Class can independently open and close their sunshades, making adjustments particularly convenient for rear passengers. When purchasing a used car, it's advisable to pay special attention to the maintenance condition of the sunroof tracks, as this structure is more prone to noise issues compared to a single sunroof.


