Well, I've just temporarily fitted mine. Ran the wire down side of dash and taped it to dash in corner.. In the testing phase for a while... Why? I just don't trust stuff that comes direct from China these days... Yes I'm aware most stuff does come from China anyhow.....
Also I'm curious as how sensitive the photo cell is.. Like whether I need to put it behind a dark lens to force the lights to come on sooner rather than when it's too dark....
I'm carring the original switch to swap over should I have any issues while out and about.. I do a lot of night time driving...
So I threw a black cloth over the sensor after running car for 5 mins and lights didn't come on.... Which doesn't impress me. It was a thick black cloth... No light would've got through...
Anyways, I'm working late tonight so we'll see if it comes on when I enter the works multi storey car park( my other cars did) and on my way home..
Once again though, thanks to the OP
@jezyg for this great Mod!
Update : Well the pessimist in me has been put at ease.... Working great. Came on under a bridge, and in multi story car park... Don't think I need to mess with sensitivity... So on weekend I'll route the wire to centre speaker grill...