Toyota 4Runner 2021 Quick Reference Guide
![Toyota 4Runner 2021 SUV manual cover](/images/SmccnueWPoIawGPPMgROTXcb/thumbs/thumb175x175.webp)
To reset the maintenance required light, turn the ignition switch to the 'ON' position. Use the trip meter button to navigate to 'Trip A', then turn the ignition off. While holding the trip meter reset button, turn the ignition back to 'ON'. Hold the button until the '000000' mileage appears, indicating the reset is complete.
The 2021 Toyota 4Runner typically requires SAE 0W-20 synthetic oil for optimal performance and fuel efficiency. Always refer to the owner's manual for the most accurate information.
To pair your phone, first enable Bluetooth on your smartphone. On the 4Runner's multimedia screen, select 'Setup', then 'Bluetooth', and choose 'Add New Device'. Select your Toyota 4Runner from the list on your phone and confirm the pairing code.
The recommended tire pressure for the 2021 Toyota 4Runner is typically 32 psi for all four tires. Always check the sticker inside the driver's door jamb or consult the owner's manual for specifics.
To engage the 4WD system, ensure the vehicle is in 'Neutral'. Use the 4WD selector dial to switch between 2WD, 4H, or 4L. For 4L, come to a complete stop, shift to 'Neutral', then turn the dial to 4L.
If the key fob isn't working, first replace the battery. If it still doesn't work, try reprogramming the fob by following the steps in the owner's manual or contact a Toyota dealer for assistance.
It's recommended to inspect the air filter every 15,000 miles and replace it every 30,000 miles. More frequent changes might be necessary if you drive in dusty conditions.
The 2021 Toyota 4Runner has a towing capacity of up to 5,000 pounds when properly equipped. Always ensure that your towing setup complies with the vehicle's specifications.
To update the navigation system, visit the official Toyota website to download the latest map update onto a USB drive. Insert the USB into the vehicle's port and follow the on-screen instructions to complete the update.
Yes, the 2021 Toyota 4Runner is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using higher octane fuel is not necessary but won't harm the engine.