Mazda CX-9 2015 Maintenance Schedule Manual

To reset the maintenance light, turn the ignition to the "ON" position without starting the engine. Press and hold the "INFO" button until the wrench icon flashes, then release the button. Press the "INFO" button again until "CLEAR" is displayed, then press and hold until the display returns to normal.
The recommended oil for the 2015 Mazda CX-9 is SAE 5W-20. It is important to use high-quality oil that meets the API SN or ILSAC GF-5 standards.
To pair your phone, enable Bluetooth on your mobile device. In the CX-9, go to the "Settings" menu on the infotainment system, select "Bluetooth", then "Add New Device". Follow the prompts to complete the pairing process.
The recommended tire pressure for the 2015 Mazda CX-9 is 34 PSI for both the front and rear tires. Always check the pressure when the tires are cold for accurate readings.
To replace the cabin air filter, open the glove box and remove the damper cord. Press the sides of the glove box inward to release it. Locate the filter cover behind the glove box, unclip it, and remove the old filter. Insert the new filter with the airflow arrows pointing in the correct direction, then reassemble.
A squealing noise when braking is often due to worn brake pads. Inspect the brake pads and replace them if they are thin. Also, check for any debris or glazing on the rotors.
To check the transmission fluid level, start the engine and let it reach normal operating temperature. With the engine running, shift through all gears, then leave it in park. Locate the transmission dipstick, remove it, wipe it clean, reinsert it, and then check the level. It should be between the "Full" and "Add" marks.
If the engine overheats, pull over safely and turn off the engine. Wait for it to cool down before opening the hood. Check the coolant level and for any leaks. If necessary, add coolant and seek professional assistance to inspect the cooling system.
To replace a blown fuse, locate the fuse box under the dashboard or in the engine compartment. Identify the blown fuse using the diagram on the fuse box cover, then use a fuse puller to remove it. Replace it with a new fuse of the same amperage.
Common causes for a check engine light include a loose gas cap, faulty oxygen sensor, malfunctioning catalytic converter, or issues with the mass airflow sensor. It is advisable to use an OBD-II scanner to retrieve specific error codes for accurate diagnosis.