Lost every Tiguan key?
For a 2009 to 2017 Tiguan or a 2018 Tiguan Limited, losing every key is a single visit: data read from the SUV, blade cut to the locks, new flip key programmed and tested. That comes to $269, the $209 key plus $60, and your photo ID has to carry the same name as the Tiguan's registration or title.
From 2018 on, the same job is $369, the $309 key plus $60, and runs longer. The key data normally has to come from the instrument cluster, which can mean sliding the cluster part way out, and an online calculation usually follows. On a 2025 or newer Tiguan with no key left, the answer may be the dealer, and you learn that before we drive.