The tow jack is an "emergency companion" in every car's trunk. When encountering situations such as flat tires or tire blowouts, it can help us quickly raise the vehicle to complete tire replacement or simple chassis maintenance. However, if used improperly, it may not only damage the vehicle but also cause serious safety accidents - such as the jack overturning and causing the vehicle to crush and injure people. Therefore, mastering the correct usage method is crucial. Below, we will detail the standardized operating steps and safety precautions.

The trailer support arm is a core device that ensures stability during trailer operations. It is primarily used to support the vehicle body during parking, loading and unloading goods, or maintenance, preventing tilting, sinking, or accidental movement. Proper use of the support arm not only protects the trailer structure but also avoids personal injury and cargo damage. The following provides a detailed explanation of its usage specifications from four aspects: preliminary preparation, operational steps, precautions, and storage and maintenance.

The operation of the electric windows is controlled by the main switch located in the master electric window switch. When the main switch is in the OFF position, only the driver's door window can be opened or closed. When the main switch is in the ON position, all windows can be opened or closed using either the master electric window switch or the window switches located inside the car doors. The driver's window switch features an automatic lowering mode, which can be activated by pressing the switch button to the second position.