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 > Keyless Security System: Power Mode Control Function
The keyless access system has four power modes: OFF, ACC, ON, and START. The power modes can be changed by pressing the engine start/stop button. The power mode changes to START mode any time the engine start/stop button is pressed while also pressing the brake pedal. OFF and START mode: Indicator ( ...