Why does the long-press window roll-up function of the Golf key fail?

[Axel]

It may be due to insufficient battery power in the remote key or the window being stuck. Here is some related information about one-touch window roll-up: 1. Introduction: One-touch window roll-up refers to the vehicle's computer receiving a signal from the window roll-up button. Typically, when the window lift switch is lifted and released in less than the set time, the computer sends a continuous roll-up command to the window motor until the window is fully closed. 2. Anti-pinch function: One-touch window roll-up must be used in conjunction with the window anti-pinch function; otherwise, it can easily cause injury due to the strong force of the motor. If there is an anti-pinch function, an additional motor current monitoring and control circuit is included. If the motor current increases beyond a certain range, it indicates that an object is interfering with the window's upward movement, causing motor overload, and the motor will stop.