The mounting location must provide direct line of sight communication between the transponder and the toll facility s overhead antenna.
Roof mounted ipass transponder.
Attached to the glass up against that pillar between the roof and rear window glass.
Apparently the new version of the model 3 manual has information on where a transponder should be mounted.
Fme transponders programmed for rooftop must be mounted on the roof of the vehicle.
In such cases special mounting instructions must be followed or an exterior transponder.
Not in my line of sight while im driving and still works fine.
Many of today s luxury and higher end cars use metal oxides in their windshields and that diminishes the signals from regular transponders.
The strips do not leave a residue on your windshield.
Autoboxclub clear ez pass holder ipass holder toll pass holder for most us states toll pass windshield mount easy to install and remove with 4pcs toll pass mounting strips uv protective 1 pack 4 7 out of 5 stars 980.
Roof mounted transponders must be mounted on the roof of the vehicle.
Properly install your transponder to ensure the transponder is read accurately it should be properly mounted on the vehicle s windshield using the removable mounting strips.
Mounting strips are available at no cost at all customer service centers and every manned toll plaza.
Fme transponders cannot be used where local regulations prohibit externally mounting transponders on the roof of the vehicle.
The right side of mirror mount housing.
I pass mounting instructions ai author.
If the license plate option is unviable then a roof mounted transponder can be utilized.
Mounting tips select a mounting location within 4 inches of the centerline as measured from the right and left sides of the vehicle.
The mounting location must provide direct line of sight communication between the transponder and the toll facility s overhead antenna.