At a distance of 10 m the height of the light-dark
boundary is two thirds of the height of the
headlamp from the ground.
Fig. 83
2.19.6 Additional installation of electrical and electronic equipment
Subsequent installation of mobile communication systems
Subsequent installation of mobile communication systems (e.g. radio, telephone) must meet the following
requirements:
• Only equipment that complies with national regulations may be installed.
• The equipment must be installed securely.
• Portable or mobile equipment used within the vehicle is permissible only when connected to an
externally installed aerial.
• The transmitter must be fitted well clear of the vehicle electronics.
• Make sure the aerial is fitted properly with a good earth contact between the aerial and the vehicle
body.
For cabling, installation and the maximum permissible power consumption, follow the instructions provided
by the manufacturer.
2. Service and maintenance
Maintenance 69
530.020.020.011 Rev.A