
R32 does indeed have side curtain airbags yo

The cover is separate and remains in place when they go off, but still be careful where you run the wire. Pop the cover off and feed it up behind the bag, see if you can't retain it behind the bag to prevent it moving around and ending up in front of it! You'll want the battery disconnected to wire in the light, so if you're worried about the bags, disconnect it before you start pulling the A-pillar around.