The B1 code in Honda’s Maintenance Minder can be cleared by resetting the system after the required service is completed. The exact button sequence varies by model year, but a typical method uses the instrument cluster’s reset/select button with the ignition on but the engine off.
The B1 maintenance code generally indicates that a specific set of services (often oil change with tire rotation) is due. Resetting the Minder should only be done after those services have been performed; if you reset it without completing the work, the reminder is likely to reappear and the notification system may show further warnings.
Common reset procedure (works on many Honda models)
The steps below cover the standard reset approach used on a broad range of Honda sedans, SUVs, and crossovers from the late 2000s onward. If your model uses a different interface, refer to the owner’s manual for model-specific instructions.
- Turn the ignition to ON (II). Do not start the engine.
- Locate the SELECT/RESET button or the odometer/trip button on the instrument panel.
- Use the button to display the Maintenance Minder screen (or the section showing the B1 maintenance item).
- Press and hold the SELECT/RESET button for about 10 seconds until the display confirms the maintenance items have been reset (or until the screen indicates “Reset Complete”).
- Turn the ignition OFF, then start the engine to verify that the maintenance reminder has been cleared.
Concluding: After a successful reset, the maintenance reminder should disappear and the oil life indicator typically resets to 100%. If the B1 code reappears, re-check the required service items or consult a dealer for diagnostics.
Model-specific notes
Civic, Accord, CR-V and similar models (modern generations)
Many recent Honda models use a digital Maintenance Minder you navigate through with the steering-wheel controls or the trip/odometer stalk. If your display shows “Maintenance” or “Maintenance Minder,” you can usually reset by selecting the B1 item and holding the reset button until the screen confirms the reset.
- Turn the ignition to ON (II) with the engine OFF.
- Access the Maintenance Minder screen via the trip odometer/menu controls.
- Hold the SELECT/RESET button until the screen indicates the maintenance items have been reset.
Concluding: The B1 code should be cleared after the reset; if it remains, ensure the service items were truly completed and consider a dealership diagnostic if the code persists.
Older or specialty Honda models
Some older Hondas use a simpler trip-reset approach or a different menu layout. In those cases, you may need to:
- Turn the ignition ON (II) with the engine off.
- Navigate to the Maintenance Minder or oil life screen using the vehicle’s display controls.
- Press and hold the reset button until the screen confirms the reset.
Concluding: Always verify that the required maintenance tasks (oil change, tire rotation, brake inspection, etc.) were completed before resetting. If the B1 indicator reappears after a reset, there may be an ongoing maintenance need or a sensor issue requiring service.
What to do if resetting doesn’t clear the code
If the B1 code persists after a reset, do not ignore it. Double-check that the service tasks were actually performed (oil and filter change, tire rotation, fluid checks, etc.). If the reminder keeps coming back, contact a Honda dealer or independent shop to verify there isn’t an issue with the Maintenance Minder system or a sensor that’s triggering the code.
Summary
The B1 Maintenance Minder code is Honda’s reminder for scheduled services. To turn it off, complete the required maintenance and perform a reset via the instrument cluster using the SELECT/RESET or trip button with the ignition on but the engine off. Procedures vary by model and year, so consult your owner’s manual if you encounter any differences. After a successful reset, the reminder should disappear and oil life should return to 100%, ready for the next interval.