Mazda CX-9 2021 Scheduled Maintenance Manual

To pair your phone, enable Bluetooth on your device. On the CX-9's infotainment screen, go to 'Settings', select 'Devices', then 'Bluetooth'. Choose 'Add New Device', and select your phone from the list. Confirm the pairing code on both devices.
If the key fob battery is dead, you can use the auxiliary key inside the fob to unlock the door. To start the car, hold the key fob near the start button while pressing it. Replace the battery as soon as possible.
It is recommended to change the oil in your Mazda CX-9 every 5,000 to 7,500 miles, depending on your driving conditions. Always consult your owner's manual for the manufacturer's recommendations.
The check engine light can be triggered by various issues, including a loose gas cap, faulty oxygen sensor, or engine misfire. It's best to use an OBD-II scanner to diagnose the exact issue or visit a certified mechanic.
Press the 'Nav' button on the infotainment system. Follow the on-screen instructions to set your destination by entering the address or selecting a point of interest. Ensure that your maps are updated for accurate navigation.
The Mazda CX-9 is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using the recommended fuel type ensures optimal performance and fuel efficiency.
To check tire pressure, use a tire pressure gauge on the valve stem of each tire. Refer to the placard on the driver's side door jamb for the recommended tire pressure levels. Check pressures when tires are cold for best accuracy.
The recommended maintenance schedule includes regular oil changes, tire rotations every 5,000 to 7,500 miles, brake inspections, and air filter replacements. Consult the owner's manual for a detailed schedule.
To replace a headlight bulb, turn off the engine and open the hood. Locate the back of the headlight assembly, remove the power connector, and twist the old bulb counterclockwise to remove it. Insert the new bulb, secure it by twisting clockwise, and reconnect the power.
Overheating can be caused by low coolant levels, a faulty thermostat, a broken radiator fan, or a leaking radiator. Check coolant levels and inspect for leaks. If the issue persists, consult a mechanic.