GMC Arcadia Denali 2021 Owner's Manual
![GMC Arcadia Denali 2021 manual cover](/images/DgNgPxMYfQlJzMEVzqhgBKMs/thumbs/thumb175x175.webp)
To reset the oil life monitor, turn the ignition to the "On" position without starting the engine. Use the DIC controls on the steering wheel to navigate to the "Oil Life" display. Press and hold the checkmark button until the display shows 100%.
The recommended tire pressure for the 2021 GMC Arcadia Denali is 35 psi for both the front and rear tires. Always check the tire information label located on the driver's door jamb for the most accurate information.
To pair your smartphone, enable Bluetooth on your phone and select "GMC IntelliLink" from the Bluetooth menu. Follow the prompts on both the phone and the vehicle's infotainment system to complete the pairing process.
If the Check Engine Light illuminates, ensure the gas cap is fully tightened. If the light remains on, schedule a diagnostic check with a GMC-certified technician to identify and address any underlying issues.
To update the navigation system, visit the GMC navigation update website, enter your vehicle's VIN, and follow the instructions to download and install the latest map updates via a USB drive.
The 2021 GMC Arcadia Denali recommends using SAE 5W-30 full synthetic oil. Always refer to the owner's manual for the most accurate and up-to-date information.
The rear seat reminder feature is automatically activated when the rear doors are opened and closed before the vehicle is started. It alerts the driver to check the rear seat when the vehicle is turned off.
The 2021 GMC Arcadia Denali has a maximum towing capacity of 4,000 pounds when equipped with the available Trailering Package. Consult the owner's manual for detailed towing guidelines and limitations.
To perform a factory reset, go to the "Settings" menu on the infotainment screen, select "System," then choose "Factory Reset." Confirm the reset to restore the system to its original settings.
If the air conditioning is not cooling properly, check the cabin air filter for blockages, ensure the A/C system is set to the correct mode, and verify that refrigerant levels are adequate. If issues persist, consult a certified technician for inspection.