: A high-performance radio tuner designed to lock onto FM/AM frequencies for superior reception.

: Turn the main dial (often labeled M.C.) to adjust audio levels. Detaching the Faceplate : Press the

Only install this unit if you are restoring a classic car (e.g., 1987 IROC-Z, 1992 Civic, 1990 Miata) and want period-correct audio. For a daily driver, use the manual to re-sell the unit to a collector.