Quote Originally Posted by dr. d View Post
is it possible,
the tags are designed to be installed onto tint-less front windshields?
...that problems sometimes arise because they are installed under different conditions?
yung angle din doc ng "mounting" ng sticker is also important for them.

Di pwede almost vertical/vertical kasi hindi makukuha ng scanner nila.

Kaya may mga issue sila with some headlight installations because of the modern designs ng cars and their headlights with the more aggresive angles.