AW: GPS antennas of vehicles with ex-works sat nav-system usually come equipped with a (blue) FAKRA connector, which could be connected to the Zenec device directly (Z-E1010 features a blue Fakra input socket for the GPS antenna). ZENEC does recommend to use the GPS antenna supplied with the set, because device and GPS antenna are optimized to provide best signal reception in combination.

Note: Some of the newer vehicles have a metal-coated windshield, aiming at keeping the temperatures lower under direct sunlight, filtering out the infrared part of the light. Metal-coated windscreens can also interfere ith GPS signals and cause function impairment of the navigation system.