Had a look at my vento (which has the same setup ) . The release mechanism is totally enclosed .ÂÂÂ
Firstly try removing the VW badge then the painted slat section of grill ( a bit of a fiddle but it should unclip )
Then drill a hole big enough for a standard sized screwdriver in to the slam panel at about the 1 o'clock position ( when looking at the circular badge hole )
You should then ,with the screwdriver , be able to gain access to the release lever and hopefully HEY PRESTO!!!
If and when you get the bonnet open and if you do find that the cables have become detached as I previously described . clip them back into place and then put a couple of cable ties around it to stop a repeat from happening
Ideally order a new retainer as I doubt you will want to sod about like this again !
Make sure the release mechanism works freely use something like WD40 and then white grease or something like that .
Let me know if you have any joy .
                       Cheers , Oliver ÂÂÂ
