8Information regarding general road safetyThis car radio device is intended and approved for installation and operation in passenger cars, commercial vehicles andbuses (vehicle classes M, N and O) whose electric system has a rated voltage of 12V.Installation and maintenance should only be carried out by specialists. Faulty installation or maintenance can result inthe malfunctioning of the motor vehicle’s electronic systems. The vehicle manufacturer’s safety instructions must beobserved.The vehicle’s electronics (e.g. speedometer signal) must only be worked on by an authorised service garage. We assumeno liability for any impairment of the vehicle’s electronics.This device is only intended for installation in the area provided for this purpose by the vehicle manufacturer.The method of attachment used must ensure that the device will remain properly attached, should the vehicle be involvedin a crash.The power supply must be properly fused.Using mobile phones without an external antenna in the proximity of the radio unit may cause interference.Familiarise yourself with the device and how it works before embarking on your journey. Whilst on the move, only operatethe device in appropriate traffic conditions. The volume of the device should be set at a level that enables external noises(e.g. police sirens) to be easily heard.