Philips 40PFL9904H User Manual page 131

3.6.3 Age rating
Some digital broadcasters, depending on your country,
have their programmes rated.
When the rating is equal to or higher than the rating you
have set for your child's age, the programme will be
blocked.
To set an age rating, press h > Setup > Features > Child
lock and select Parental rating.
With Parental rating selected in Child lock, go to h >
Setup > Features > Parental rating and select the age rating
for programmes that are allowed to be viewed.
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A programme with an equal or higher age rating will be
blocked and the TV will ask for the code to unblock the
programme. Some operators only block programmes with
a higher rating.
Age rating is activated the moment you close the onscreen
menu or set the TV to standby.
Read More on ... > Timers and locks > Child lock.