To edit/change your vehicle registration by text you can text SWAP + new vehicle reg to 84555.
Click here for our blog post on how to do this.
You will know that your parking transaction has been successful once you receive confirmation. Depending on the payment channel you are using, you will receive your confirmation through that channel.
For example, if you are using text your confirmation will be sent to you in a text message. App users will view a confirmation screen, online users will see a payment processed screen, and those calling customer care will be advised once their transaction is successfully processed.