Honda Odyssey Service Manual: Rear Heater-A/C Door Positions

Rear A/C System Description

Rear A/C Control Unit   Inputs and Outputs

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Honda Odyssey Service Manual > Electronics: Wireless Remote Control Battery Replacement
Use a small coin to remove the cover from the wireless remote control (A). A Remove the batteries (A). AReplacementBattery: BR3032 Install the new batteries as a set. Do not mix old batteries with the new ones. Confirm that each operation works normally after replacing the batteries. ...