Mercedes-Benz S-Class 2011 Operator's Manual page 445

Vehicles with Night View Assist Plus
Area permeable to radio waves (to the left
:
of the rain sensor cover)
Rain sensor cover
;
Areas permeable to radio waves
=
In order to operate radio-controlled
equipment, e.g. toll systems, areas : and
= on the windshield are permeable to radio
waves. In these areas, you can install radio-
controlled systems. These areas can best be
seen from outside the vehicle by observing
the light reflected off the windshield.
Features
443
Z