Honda Civic Sedan 2021 Navigation Manual
![Honda Civic Sedan 2021 manual cover](/images/516e5dd469a52f1d2038d60b/thumbs/thumb175x175.webp)
To pair your smartphone, first ensure that Bluetooth is enabled on your phone. Then, on the Civic's display, go to Settings > Bluetooth/Wi-Fi > Bluetooth Device List > Add Bluetooth Device. Select your phone from the list and confirm the pairing code on both devices.
The recommended tire pressure for the 2021 Honda Civic Sedan is typically 32 psi for both front and rear tires. However, it is always best to check the sticker on the driver's side door jamb for the most accurate information.
To reset the maintenance minder light, turn the ignition to the ON position without starting the engine. Use the steering wheel controls to navigate to the Maintenance section on the display. Select the maintenance item you want to reset and hold the RESET button until the display resets.
The 2021 Honda Civic Sedan typically requires 0W-20 synthetic motor oil. Always check your owner's manual for the specific oil type and viscosity recommended for your vehicle.
To use adaptive cruise control, first engage the system by pressing the MAIN button on the steering wheel. Then, accelerate to your desired speed and press the SET button. Use the RES/+ or SET/- buttons to adjust the speed, and the distance control button to set the following distance.
If the Check Engine light comes on, first ensure the gas cap is tightly secured, as a loose cap can trigger the light. If the light remains on, schedule a diagnostic check with a Honda dealer or a qualified mechanic to determine the cause.
To change the cabin air filter, open the glove box and disconnect the damper cord. Press the sides of the glove box inward to release it. Remove the filter cover, take out the old filter, and insert the new one making sure it is oriented correctly with the airflow direction arrow.
To jump-start the Civic, connect the positive cable to the positive terminal of the dead battery, then to the positive terminal of the booster battery. Connect the negative cable to the booster battery's negative terminal, and the other end to an unpainted metal surface on the Civic. Start the booster vehicle, then the Civic.
To adjust the headlights, park on a level surface facing a wall. Measure the height from the ground to the center of the headlight and mark this height on the wall with tape. Use the adjustment screws on the headlight assembly to align the beams with the marks on the wall.
To update the navigation system, visit the Honda navigation update website and download the latest map updates onto a USB drive. Insert the USB drive into the Civic's USB port, follow the on-screen instructions to install the updates, and ensure the vehicle is in a well-ventilated area during the process.