The maintenance light reset process for the Honda CR-V is a simple step for resetting the service reminder light on the dashboard after completing regular maintenance such as an oil change. There may be slight differences between CR-V years and models, but the general steps are similar. Here's a general reset guide:
Honda CR-V maintenance light reset steps.
Start the engine: Turn the vehicle ignition into second (i.e., "on" gear), but do not start the engine. For models with a start button, it is usually to press the brakes and press the start button.
Show total odometer:
Make sure the dashboard shows the total odometer and not trip odometer A or B.
Enter maintenance mode:
Turn off the engine. 
Press and hold the odometer reset button (usually located below the dashboard).
While holding down the odometer reset button at the same time, turn the ignition to "on" mode again (without starting the engine).
Continue to press and hold the odometer reset button until the service indicator on the instrument cluster starts flashing.
Reset the maintenance light:
When the service indicator starts flashing, release the odometer reset button and then press and hold it again.
Continue to press and hold until the service indicator lights back on for a few seconds and then turns off, which usually indicates that the service light has been reset.
Confirm Reset: Release the odometer reset button and check that the service indicator is turned off.
If the maintenance light is still on, you may need to repeat the above steps.
Complete Reset:
Turn off the ignition and restart the vehicle to check that the maintenance lights have been reset correctly.
Precautions. Before performing the maintenance light reset, make sure that you have completed the regular maintenance work of the vehicle, such as changing the oil, filter, etc.
If you are not familiar with the operation steps, it is recommended to refer to the vehicle owner's manual or consult a professional technician.
Stay safe during operation, make sure the vehicle is parked in a safe position and tighten the handbrake.
Summary. The reset of the maintenance light is a simple process that is mainly carried out by long-pressing the odometer reset button. Ensure that the reset operation is carried out after the actual maintenance work is completed to ensure the accuracy and effectiveness of vehicle maintenance. In case of any difficulties or improper operation, it is advisable to consult a professional or go to an authorized service center for assistance.