Roof Mounted Transponder

If the license plate option is unviable then a roof mounted transponder can be utilized.

Roof mounted transponder.

In such cases special mounting instructions must be followed or an exterior transponder. Many of today s luxury and higher end cars use metal oxides in their windshields and that diminishes the signals from regular transponders. Exterior transponder mounted above license plate. Prior to starting each trip it is the driver s responsibility to indicate the number of occupants in the vehicle by moving the switch to the appropriate setting 1 2 3.

Also known as fastrak flex fastrak switchable transponders fastrak flex transponders have a small black switch that can be moved to indicate the number of occupants in the vehicle. The roof mounted transponder is recommended for large commercial vehicles such as trucks buses coaches and rvs. Exterior transponder mounted below license plate. Identify the position in your vehicle in which the transponder will be mounted.

Mounting instructions the roof mounted transponder is recommended for large commercial vehicles such as trucks buses coaches and rvs. Fme transponders programmed for rooftop must be mounted on the roof of the vehicle. The preferred location is between the exposed edge of the windshield roof line and the rear view mirror post as long as the clearances in fig. The mounting location must provide direct line of sight communication between the transponder and the toll facility s overhead antenna.

Fme transponders cannot be used where local regulations prohibit externally mounting transponders on the roof of the vehicle.