Here are the instructions on how to tune in your Sony TV.

Analogue Tuning

1. Press the MENU or HOME button on your remote.
2. Choose one of the options below that best matches the menu structure found on your TV:
3. 2a.Settings > Analogue Set-Up > Analogue Auto Tuning.
4. 2b.Settings > System Settingsor Set-Up > Channel Set-Up > Analogue Setup > Analogue Auto Tuning.
5. When asked “Do you want to start Auto Tuning?”, select Yes.

Digital Tuning

1. Press the MENU or HOME button on your remote.
2. Choose one of the options below that best matches the menu structure found on your TV:
3. 2a. Settings > Digital Set-Up > Digital Auto Tuning.
4. 2b. Settings > System Settings or Set-Up > Channel Set-Up > Digital Set-Up > Digital Auto Tuning.
5. When asked “Do you want to start Auto Tuning?”, select Yes.
6. Make your selection between Antenna or Cable:
7. 4a. If Antenna is selected, the auto tuning for Antenna will begin.
8. 4b. If Cable is selected, the Cable menu will appear and you can choose to set Scan Type, Frequency
9. Proceed by selecting Start.

If your TV has slightly different settings, it's best to look in your manual for instructions or contact Sony directly.