If you don't have RDS and want to add or delete preset channels, try this method:
Find a friend who has a vehicle with RDS on their FM radio. Park your car next to their car with your BST-1 turned on. Go to their vehicle and set their FM radio on your BST-1 frequency. You will hear the BST-1 from your vehicle and you should also be able to use the key fob controller to tune your BST-1.
Now, with the frequency being displayed on the RDS in that friend's car, you can easily add or delete various preset channels following the instructions on the key-fob controller tag.