Philips 32PFL9604H - Manual (Page 121)

3.1.7 Digital text (UK only)
Some digital TV broadcasters offer dedicated digital text
or interactive services on their digital TV channels, for
example BBC1. These services include normal teletext
with the number, colour and navigation keys to select and
navigate.
While watching TV, press Teletext and navigate to select or
highlight items.
Use the colour keys to select an option and press OK to
confirm or activate.
Press S to cancel Digital text or interactive services.
Digital text services are blocked when subtitles are
broadcast and Subtitle On is set in the Features menu.
Read Subtitles and languages > Subtitles.