Originally Posted by
COSPILOT
I can confirm that every Land Rover I have owned has been a problem for my toll pass. Each one has a very thick windshield with a electrical defrost feature. Works great for its intended purpose, but does cause interference for not only my toll pass sticker but even my cell phone on occasion.
Where I live the EZ tag operator offers a device that can be attached to the front license plate holder in order to substitute for the windshield mounted ones. The purpose of this is for armored (bullet resistant) vehicles to be able to use this service, as the thick laminated glass they are equipped with stymies the tags functionality.
You may want to check if there's something similar available for your LR's.