Roof Mounted Transponder

Choose where to mount the exterior transponder either above or below the license plate.

Roof mounted transponder.

In such cases special mounting instructions must be followed or an exterior transponder. If the license plate option is unviable then a roof mounted transponder can be utilized. The roof mounted transponder is recommended for large commercial vehicles such as trucks buses coaches and rvs. Identify the position in your vehicle in which the transponder will be mounted.

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. 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. Exterior transponder mounted below license plate. Fme transponders programmed for rooftop must be mounted on the roof of the vehicle.

Exterior transponder mounted above license plate. The mounting location must provide direct line of sight communication between the transponder and the toll facility s overhead antenna. Many of today s luxury and higher end cars use metal oxides in their windshields and that diminishes the signals from regular transponders. After mounting the transponder keep this unique wrench in a secure place for future adjustment or removal.

2 can be maintained.