
Fig. 85 Heat-reflective windshield with communications window (blue shaded area).
Read and follow the introductory information and
safety information first⇒
Introduction
to the subject Windshields made of insulating glass have a transparent metallic infrared-reflecting coating. There is an uncoated area (communications window) just above the inside rearview mirror ⇒ Fig. 85 . This serves as a communications window for transmitting signals to and from electronic components and accessories.
The uncoated area must not be blocked on the inside or outside or covered with stickers because this can cause the electronic components to malfunction.
Sun visorsVolkswagen Tiguan Service and Repair Manual > Electrical Equipment from 06/2011: Exterior Lights, Switches
Electrical Components
When metal objects are touched an electric shock can result. The reason for
this the electrostatic charge of the human body. This charge can cause
malfunctions when electrical components are touched.
Before working on electrical components, touch a grounded object, for
ex ...