Area Permeable To Radio Waves On The Windscreen; Infrared Reflective Windscreen Function - Mercedes-Benz S-Class Owner's Manual

178 Light and sight
Vehicles with an extendable sun visor: slide
#
sun visor 1 horizontally as required.
Using the additional sun visor
Vehicles with an additional sun visor: fold
#
additional sun visor 2 down.
Area permeable to radio waves on the
windscreen
Radio-controlled equipment, such as toll sys‐
tems, can be mounted only on areas
windscreen that are permeable to radio waves.
Areas permeable to radio waves 1
ble from outside the vehicle when the wind‐
screen is illuminated with an external light
source.
Note this position for vehicles with:
Windscreen heating
R
Infrared reflective windscreen
R

Infrared reflective windscreen function

The infrared reflective windscreen is coated and
reduces the build-up of heat in the vehicle inte‐
rior.
The coating shields the vehicle interior from
radio waves up to the gigahertz range.
1 of the
are best visi‐