How can I program my Audi 80's keyless entry remote?

I recently got a used Audi 80 and it came with a keyless entry remote. However, I'm not sure how to program it to work with my car. Can anyone provide some guidance?

To program your keyless entry remote for your Audi 80, you will need to follow these steps:
1. Sit in your car with all doors closed and insert the key into the ignition.
2. Turn the key to the "On" position and wait for 5 seconds.
3. Turn the key back to the "Off" position and remove it from the ignition.
4. Press and hold the lock button on the remote.
5. While holding the lock button, press the unlock button 3 times.
6. Release both buttons and your remote should now be programmed and ready to use.

One method to program your Audi 80's keyless entry remote is as follows:
1. Start with both car doors closed and insert your key into the ignition.
2. Turn the key to the "On" position and wait for 5 seconds.
3. Turn the key back to the "Off" position and remove it from the ignition.
4. Press and release the unlock button on the driver's side door.
5. Press and hold the lock button on the remote.
6. While holding the lock button, press the unlock button 3 times.
7. Release both buttons and your remote should now be programmed and ready to use.