
The method to open the sunroof of the Bestune T99: There is a sunroof switch located near the front windshield at the front of the sunroof. Press the switch to operate it. The sunroof has two opening methods: rear tilt and rear slide. Closing the sunroof is simple—just hold down the close button until the sunroof stops moving on its own. The Bestune T99 Sport version features a reinforced 3H structure body, with high-strength steel accounting for 67% of the material, and offers a comprehensive range of active and passive safety systems, such as lane departure warning, lane keeping assist, and autonomous emergency braking. The Bestune T99 Sport also comes with advanced technological configurations like a 360-degree camera, full-speed adaptive cruise control, and automatic parking, making the driving experience more effortless.

Opening the sunroof on the Bestune T99 is quite straightforward, the key is locating the overhead control area. Look up at the ceiling near the driver's position, where you'll find a control panel. Close to the sunroof, there's a sliding switch with an icon. Gently push this switch backward, and the sunroof will gradually slide open—hold it to open fully. For just tilting the rear to let in some air, quickly tap the switch backward and release immediately; this will raise the rear edge slightly. To close, simply push the switch forward, and the sunroof will seal shut neatly. Avoid opening it too wide on bumpy roads to prevent excessive vibration from damaging the tracks. Also, in winter, defrost first before operating to avoid jamming the mechanism. It's quite hassle-free to use, and the anti-pinch feature ensures safety.

Operating the panoramic sunroof in the Bestune T99 requires familiarity with two opening modes. The toggle switch above the driver's seat controls: a long backward push fully retracts the sunshade while the sunroof slides to the rear roof section; a quick tap-and-release makes only the rear portion pop up for ventilation. To close, push the switch forward completely for automatic sealing. Remember to check that drainage holes aren't blocked during rainy seasons - I once got soaked carpets from forgetting to close a cracked sunroof after rain. Apply gentle pressure when operating, as excessive force may damage the switch mechanism. Although the remote key can't open the sunroof remotely, its automatic window-closing detection when locking the car proves quite practical. Regularly applying seal conditioner to the sunroof rubber trim prevents aging and air leaks.

The sunroof is primarily operated by the physical sliding button above the driver's head. Slide it backward to open and forward to close. There are two opening modes: the rear tilt ventilation is suitable for use in traffic jams to avoid exhaust fumes from entering; the full open mode is great for highway driving, providing excellent ventilation. Remember to close the sunroof before turning off the engine, otherwise the battery may drain. Last time I went camping and forgot to close it, the car wouldn't start the next day. The remote control cannot operate the sunroof, which is less convenient compared to some models with remote start. Also, avoid using high-pressure water jets on the sunroof tracks during car washes, as sand particles can get stuck and cause noise during operation.

The sunroof operation tips for the Bestune T99 are on the control panel's toggle switch. Pull it backward to open, push forward to close—just like using a slider switch. When fully opened, the roof space feels fantastic, but wind noise becomes slightly noticeable at high speeds. It's recommended to regularly clean leaves and dust from the tracks to prevent motor overheating if jammed. A power-saving tip: in summer, avoid using the sunroof as an air conditioner; turning on the AC for cooling is more energy-efficient. If the sunroof gets stuck midway, don't force the switch—try restarting the vehicle system first. The car's anti-pinch feature is highly sensitive, making it safe even when driving with kids.


