[. . . ] Safety notes Installation and connection guide Disconnect the negative terminal of the car battery during installation and connection. [. . . ] Attach the fixing plate to the steering wheel using the flexible holding strap. (Move the strap through the slot in the fixing plate, pull tishtly and press into the detent noses. ) If necessary, attach the compensation rubber elements to the inner side of the control unit, depending on the steering wheel diameter. 2 (see arrow 1), engage it, and turn it to the left (push back, see arrow 2). Finally press down firmly and lock using the attached tool or a small screwdriver or pen, see fig. Fix the IR sensor to the dashboard near the control unit using the double-sided adhesive component. The space between the control unit and the IR sensor must be free of any obstacles (Fig. Product information The Blaupunkt infrared remote control RC-08 allows you to control the most important car radio functions without the need to take your hands off the steering wheel. [. . . ] )* V- / V+ To change the volume Radio mode << >> * Seek tuning up and down in steps << * To select the waveband FM1, FM2, FMT, MW, LW (press repeatedly) >> * To switch to another memory bank of the selected waveband (press repeatedly) [. . . ]