Lincoln Aviator 2021 Quick Reference Guide
![Lincoln Aviator 2021 SUV manual cover](/images/NNEZcwRfXnCyOZHhRsbiwYYG/thumbs/thumb175x175.webp)
To reset the oil change light on your 2021 Lincoln Aviator, turn the ignition on without starting the engine. Use the controls on the steering wheel to navigate to the 'Settings' menu on the dashboard display. Select 'Vehicle', then 'Oil Life Reset', and follow the prompts to reset the oil life.
The 2021 Lincoln Aviator is designed to run on premium unleaded gasoline with an octane rating of 91 or higher for optimal performance.
To connect your smartphone to the Lincoln Aviator's infotainment system, ensure Bluetooth is enabled on your phone. On the infotainment screen, go to 'Settings', select 'Bluetooth', and then 'Add a Device'. Follow the prompts to pair your phone with the system.
If the battery is dead, you can jump-start the Lincoln Aviator using jumper cables and another vehicle. Connect the cables to the corresponding battery terminals, start the assisting vehicle, and then start your Aviator. Allow it to run to recharge the battery. Always consult the owner's manual for detailed instructions.
To adjust the headlights, locate the adjustment screws on the headlight assembly under the hood. Use a screwdriver to turn the screws and adjust the headlight beam direction. It is recommended to do this on a level surface and at night for better visibility.
Regular service intervals for the 2021 Lincoln Aviator include an oil change every 7,500 miles or six months, whichever comes first. Other maintenance tasks, such as tire rotation and brake inspection, should also be performed during these intervals. Refer to the owner’s manual for a detailed maintenance schedule.
If the check engine light illuminates, ensure your gas cap is tightly secured as a loose cap is a common cause. If the light remains on, schedule a diagnostic check with a certified Lincoln service center to identify and resolve any issues.
To activate Lincoln Co-Pilot360™ features, access the 'Driver Assistance' settings via the infotainment system. You can enable features such as adaptive cruise control, lane-keeping assist, and blind-spot monitoring. Ensure these features are activated for enhanced safety on the road.
The 2021 Lincoln Aviator has a towing capacity of up to 6,700 pounds when properly equipped with the Class IV Trailer Tow Package. This includes a heavy-duty radiator, trailer sway control, and a hitch receiver.
To replace the cabin air filter, open the glove compartment and remove any contents. Disconnect the dampener arm on the right side, then press in on the sides of the glove box to release it. The cabin air filter is located behind the glove box. Remove the old filter and insert a new one, ensuring it is oriented correctly according to the airflow direction.