Hi guys 

Need some advise I have a mk3 Octavia Vrs and im thinking about adding a sub and amp can anyone tell me if the bolero unit has Rca connections for the amp? 

No it doesn't

Is there any connections on the CD drive that is in the glove box?

How are people adding subs and amps with the bolero unit? Is it possible?

https://www.ebay.co.uk/itm/CT10SK03-Parrot-Bluetooth-SOT-Wiring-T-Harness-Lead-for-Skoda-Octavia-2013/352194322697?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649

 

That is about the best you can do, its line output from the behind the glovebox.

 

Not tried this myself yet.

Look for  Audison SLi2 high to low converter. Switches on with speaker signal and has a remote out . 

Pin assignments for the headunit.... are the same as the VW RNS510

https://www.my-gti.com/529/volkswagen-rns-510-pin-assignments