What are the hidden features of the Passat?

[DerekAnn]

So-called "hidden" features refer to some valuable functions that the Passat already has but remain unknown to owners who haven't thoroughly studied the manual; or features that aren't mentioned in the manual but do exist in the Passat and require debugging to activate. Below is relevant information: Car locking safety tips: Sometimes after getting out of the car, a door or the trunk lid might not be properly closed but isn't noticeable, which can create safety hazards, especially with the trunk lid. Types of car locking: There are two methods for locking the car. The first is pressing the lock button once, which completely locks the car and activates the alarm system, with the alarm lights on the doors flashing. In this state, the car cannot be opened from inside or outside unless unlocked with a key. The second method is pressing the lock button twice, which locks all doors but stops the alarm lights from flashing. The car cannot be opened from the outside, but can be opened from the inside (by pulling the door handle twice).