142 Light and visibility
Area permeable to radio waves on the wind-
shield
Radio-controlled equipment such as toll systems
can be mounted only on areas
1
of the wind-
shield that are permeable to radio waves.
Areas permeable to radio waves
1
ble from outside the vehicle when the windshield
is illuminated with an external light source.
Note this position for vehicles with:
Infra-red reflective windshield
R
Infrared-reflective windshield function
The infrared-reflective windshield is coated and
reduces the build-up of heat in the vehicle interior.
The coating shields the vehicle interior from radio
waves.
are best visi-