This adaptor allows the installation of a car radio with ISO connection in vehicles with OEM system wiring. Car radio adapter cable function: Ignition off
- Radio slows down! In order to protect the car battery, the CAN-BUS adapter goes in sleep mode & switches on/off after about 40 s. This adaptor is required if a OEM device is not installed in the vehicle. The operating voltage is measured at the fuse box. Aerial Adaper function: This adaptor allows the connection of a car radio to foreign brands with the original electronics-roof aerial. No information is written back on the bus system of the vehicle.