Teac DV-L800 DVD remote control problems

Hey Brian ,
ICP - Integrated control panel
RCC - Remote Climate Control Module
Integrated Control Panel-Electronic Automatic Temperature Control
Control Assembly The Taurus, Sable vehicles group together the following systems into a single integrated control panel:

• AM/FM stereo radio
• clock
• rear window defroster switch
• electronic automatic temperature control (EATC)
• full-logic cassette tape player
• compact disc player control (optional)

The remote climate control module is mounted to the A/C evaporator housing behind the integrated control panel. The integrated control panel is connected to the remote climate control module with a dedicated two-wire communication link. The integrated control panel EATC features:

• a vacuum fluorescent display (VFD) for displaying set temperature, ambient temperature, function and diagnostic trouble codes (DTCs).
• electro-luminescent backlighting for all buttons and graphics.
• function override buttons.
• temperature control and blower speed rocker switches.

Remove the batteries then reinsert them. If the problem persists, please change the batteries.

Well, It all kinda depends on how ur trying to hear it. Depening on the age and the model of the dvd player some models have a built in FM Modulator. This transmits the audio signal via your FM radio. Most Fm Modulators are preset out of the box with lower frequencies. Simply pop a disc in ur dvd player, Make sure the volume is  up on the dvd system and tune ur radio to the matched setting of the Fm Modulator. 

install a switch with one end going to ground and the other to the pink barking brake wire off the deck switch it to on"ground" for 3 seconds then off"no ground" for three seconds do this 3 times and then leaving it in the ground position and it will work but the car must be in park when you do this

I had this problem and pressed all the keys until I hit the SYSTEM button on the remote control. All was fixed.