Why can't the trunk of an Audi A5 be opened from the outside?

[LilyFitz]

Audi A5 trunk cannot be opened from the outside due to the following reasons: 1. Linkage rod or lock cylinder issue: If the trunk is frequently opened using the key, the linkage rod might be broken. It is recommended to visit a repair shop to open it. If the trunk is usually opened with the remote, the lock cylinder might be dirty. Spraying rust remover into the lock cylinder a few times can help open it. 2. Not unlocked: The trunk might be difficult to open if it hasn't been unlocked with the remote key. Before attempting to open it, press the unlock button on the key or check if the key battery is dead. 3. Mechanical component failure: The trunk itself might have issues, such as a broken wire or other problems that prevent it from opening.