Go back to your car and drive to the touchless car wash entrance. Enter the number from the receipt on to the electronic pad and press the big green button: the sign will light up showing you that it's now safe to drive inside.
Once inside the touchless car wash, watch the electronic menu for the instructions such as 'drive forward', or 'back up', or 'put your car in neutral', or 'reverse' - those are the instructions you need to follow in order to get your car into the exact position needed for the most effective car wash Calgary.