Infrared reflective windshield
The infrared reflecting glass prevents the vehicle interior from becoming too hot. It also blocks radio waves up into the gigahertz range.

In order to operate radio-controlled equipment, e.g. toll recording systems, areas 1 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.
See also:
Features & Pricing
Excluding the destination charge, the GL320 starts at $53,400, while the
GL450 starts at $55,900. Standard features on both include four-wheel drive,
faux leather upholstery, a CD player with an a ...
Automatic locking feature
The vehicle locks automatically when the
ignition is switched on and the wheels of the
vehicle are turning at a speed of more than
9 mph (15 km/h).
You could therefore be locked out when:
- th ...
Driving tips
- Maintain a greater distance from the
vehicle in front than when driving without a
trailer.
- Avoid braking abruptly. If possible, brake
gently at first to allow the trailer to run on.
Then, ...
