PEUGEOT 406 OWNER'S MANUAL Pdf Download. Page 54 YOUR 406 COUPE IN DETAIL Manual station search Press the "MAN" button. Briefly press button K or M to increase or decrease the frequency displayed. By continuing to press the button in the direction selected, you will obtain continuous scrolling of the frequency. Peugeot 406 Workshop & Owners Manual | Free Download Peugeot 406. Successor to the Peugeot 405 and predecessor to the Peugeot 406, this car, from the French automaker Peugeot, enjoyed a nine-year ride between 1995 and 2004. It used the same platform as the Citroën Xantia, though without that car's sophisticated hydropneumatic suspension system.