Ford Flex 2009 Owners Guide

The 2009 Ford Flex requires SAE 5W-20 oil. The engine oil capacity is approximately 6 quarts (5.7 liters) including the oil filter.
To reset the oil change light on a 2009 Ford Flex, turn the ignition to the "ON" position without starting the engine. Press the "SETUP" button until "OIL LIFE XXX% HOLD RESET = NEW" is displayed. Press and hold the "RESET" button until "OIL LIFE SET TO 100%" is displayed.
The recommended tire pressure for the 2009 Ford Flex is 35 PSI for both front and rear tires.
First, check the AC fuse and relay in the fuse box. Ensure that the AC compressor is engaging when activated. Inspect for any visible leaks in the refrigerant lines and verify that the refrigerant levels are adequate. If issues persist, consult a professional technician.
To replace a headlight bulb on the 2009 Ford Flex, open the hood and locate the headlight assembly. Remove the power connector from the back of the bulb and twist the bulb counterclockwise to remove it. Insert the new bulb, twist it clockwise to secure, and reconnect the power connector.
If the engine overheats, safely pull over and turn off the vehicle. Allow the engine to cool down before checking the coolant level. Refill with a 50/50 mixture of coolant and water if necessary. Inspect for leaks or damaged hoses. If the issue persists, seek professional assistance.
Insert the existing key into the ignition and turn it to the "ON" position. Cycle the key from "ON" to "OFF" eight times within ten seconds, ending in "ON." The doors will lock and then unlock, indicating programming mode. Press any button on the new key fob to program it.
Regular maintenance for the 2009 Ford Flex includes oil and filter changes every 5,000 miles, tire rotation every 7,500 miles, and brake inspection every 10,000 miles. Check the owner's manual for additional maintenance intervals and tasks.
To improve fuel efficiency, ensure regular maintenance, keep tires properly inflated, reduce excess weight, and drive at a steady speed. Avoid rapid acceleration and excessive idling. Consider using cruise control on highways.
Starting issues in a 2009 Ford Flex can be caused by a weak or dead battery, faulty starter motor, poor electrical connections, or a malfunctioning ignition switch. Check the battery terminals and charge or replace the battery if necessary.