Tiguan L wireless charging may not be used for the following reasons: First, the Tiguan L model may not be equipped with wireless charging function, so wireless charging cannot be used; Secondly, if the vehicle is equipped with wireless charging function, but it cannot be used, it may be due to insufficient battery power of the vehicle, too far distance between the wireless charging base and the mobile phone, and damage to the wireless charging base. It is recommended that users check whether the vehicle is equipped with wireless charging function, if it is equipped, they can try to replace the wireless charging base or check whether the vehicle battery is sufficient to solve the problem of not being able to use wireless charging.