Operation CHARM: Car repair manuals for everyone.

Radio, Stereo, and Compact Disc: Service Precautions

AUDIO & VISUAL SYSTEM

PRECAUTION

1. HANDLING AND OPERATIONAL PRECAUTIONS
a. Explain to the customer that when the negative terminal is disconnected from the battery, the AM/FM channel presets in the radio receiver are cleared. If necessary, make a note of the recorded channel information before the negative terminal is disconnected, then reset the information after the negative terminal is reconnected.
b. The removal/installation of the radio receiver should be performed after all cassette tapes, audio CDs, and map discs are ejected from the radio receiver.

HINT: If a cassette tape, audio CD, or map disc cannot be ejected due to a malfunction in the radio receiver, do not attempt to remove it forcefully. Bring the vehicle to a repair center.

c. Fasten the ground bolt securely when the antenna cord is removed or installed.

HINT: Failure to fasten the ground bolt securely causes noise when receiving radio waves.

d. Do not touch the cone paper of the speaker.