Tällaista tietoa löytyy GO-Box -sivuilta:
"What shall I do with a GO-Box I no longer need?
GO-Boxes you no longer need can either be returned to one of our GO sales outlets or sent to us by post. Before any GO-Boxes that are no longer needed are transported by using the road network requiring toll (e.g. by one of your drivers or by a postal services company), please make sure to have them blocked either by us or by rendering them “out of working order” by using the special protective packaging material.
You can obtain protective packaging free of charge at all GO sales outlets. In order to protect the GO-Boxes appropriately, it is also possible to use normal household aluminium foil instead of the special protective packaging, simply by wrapping it around the GO-Boxes concerned at least three times.
There are several ways to have your GO-Box blocked (due to the impending contract termination).
By fax: +43 (0)1 955 12 77
By e-mail: info@go-maut.at
By telephone: 0800 400 12 400 or +43 (0)1 955 12 66
For blocking to be successful it is absolutely necessary that you supply the GO-Box number, the licence plate number, the PAN and the reason for having it blocked (marked for contract termination). You will find the PAN (Personal Account Number) e.g. in all GO sales outlet documents or in the individual transaction information. If you do not know your PAN, please send us a fax message including your official company signature and stamp.
Once it has been confirmed on our part that the GO-Box has been successfully blocked, you can send it to the following address:
ASFINAG Maut Service GmbH
Am Europlatz 1
A-1120 Wien
In case a valid pre-pay credit is still saved on your GO-Box, please also include your international bank details incl. IBAN and BIC/SWIFT, so that, if necessary, we can refund the money to you by bank transfer. It is only necessary to supply your bank details if you have acquired the pre-pay credit with cash or with your debit card (Maestro), and if you want to return the GO-Box to us by post."