I have a metallic windscreen, will my e-TAG still work?
Some vehicles are equipped with a metallic UV-resistant windscreen which may interfere with the operation of your e-TAG.
You can consult your owner's manual to determine if your vehicle is affected, and where to install your e-TAG to ensure it functions correctly.
Usually there is a special area around the rearview mirror that can be used to mount e-TAGs. This may be lighter than the rest of the windscreen or marked with a layer of black dots (although your windscreen may differ).
If your e-TAG still doesn't beep after being correctly installed, it may be faulty.