Not in my line of sight while im driving and still works fine.
Ipass roof mounted transponder.
Roof mounted transponders must be mounted on the roof of the vehicle.
The illinois tollway is dedicated to providing and promoting a safe and efficient system of highways while ensuring the highest possible level of service to our customers whether it s i pass the move illinois program open road tolling or keeping you safe with our h e l p.
3 must be used and the transponder should be mounted behind the rearview mirror.
2 can be maintained.
The surcharge will be added to the standard toll charge on your account statement.
Attached to the glass up against that pillar between the roof and rear window glass.
Oct 14 2014 messages.
The mounting location must provide direct line of sight communication between the transponder and the toll facility s overhead antenna.
Mounting tips select a mounting location within 4 inches of the centerline as measured from the right and left sides of the vehicle.
Between the exposed edge of the windshield roof line and the rear view mirror post as long as the clearances in fig.
Fme transponders programmed for rooftop must be mounted on the roof of the vehicle.
The roof mounted transponder is recommended for large commercial vehicles such as trucks buses coaches and rvs.
I pass mounting instructions ai author.
Roof line minimum 1 inch minimum 1 inch mirror post i pass label faces driver rearview mirror.
Apparently the new version of the model 3 manual has information on where a transponder should be mounted.
Roof align the transponder on the windshield behind the rearview mirror at least one inch below the metal roofline and one inch to the right or left of the mirror post.
Fme transponders cannot be used where local regulations prohibit externally mounting transponders on the roof of the vehicle.
Trucks we are committed to delivering great benefits and services to customers.
For improperly mounted transponders.
If there is insufficient room the alternate location shown in fig.