+1 had a look myself but couldn't find any speed cams...
I don't know if speed cameras came with the unit as standard.
Have a look here http://www.mk5golfgti.co.uk/forum/index.php?topic=2092.0
Ah cus I've just tried what you said, actually I'm sitting in the car now lol...and when I select map details it gives the following options..
CATEGORIES (ALPHABETICAL)
CAR AND TRAVEL
DINNING AND SHOPPING
RECREATION AND ATTRACTIONS
COMPANIES AND PUBLIC PLACES
EMERGENCY
and that's it 
If you go to Catergories, then Camera's should be an available option (for both speed and traffic light cams)
Red
Nope no luck...when I go into select map details then categories(alphabetical) it just lists places I might want to stop at, airports, amusements ect...
Ah cus I've just tried what you said, actually I'm sitting in the car now lol...and when I select map details it gives the following options..
CATEGORIES (ALPHABETICAL)
CAR AND TRAVEL
DINNING AND SHOPPING
RECREATION AND ATTRACTIONS
COMPANIES AND PUBLIC PLACES
EMERGENCY
and that's it 
Go into Car and Travel as my speed cameras are in there.
And in Car & Travel when I select TRANSPORTATION it lists Airports, bus stop ect ect... And when I click TRAVEL it just list Border crossing, motorway exit/accesses ect ect...
I'm stump!

Anymore suggestions?