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.
NOTE: If the remote battery is dead, touch the switch with the remote. Then press the engine start/stop button to select the mode. |
Honda Odyssey Service Manual > Battery System: Wireless Headphone Battery Replacement
Use a small coin to open the battery cover (A), and remove the battery (B). ABReplacementBattery Size: AAA Install a new battery, then close the battery cover. Turn the left earpiece (A) to ON, and confirm that the indicator (B) comes on after the battery is replaced. AB ...