Chevrolet Trailblazer 2021 Getting To Know Your Manual
![Chevrolet Trailblazer 2021 manual cover](/images/tBsBLiMAgCdMjlHAUHpiYxsB/thumbs/thumb175x175.webp)
To reset the oil life monitor, turn the ignition to the 'On' position without starting the engine. Use the DIC control on the steering wheel to navigate to the 'Oil Life' menu. Press and hold the 'Check' button until the display resets to 100%.
The recommended engine oil for the 2021 Chevrolet Trailblazer is SAE 5W-30 full synthetic oil. Always ensure it meets the GM dexos1™ specification.
To update the infotainment system, go to 'Settings' in the system menu, select 'System' followed by 'Vehicle Software', and then 'Updates'. Follow the on-screen instructions to check for and install available updates.
If the check engine light comes on, first ensure the gas cap is properly tightened. If the light remains on, schedule a diagnostic check with a Chevrolet dealer to determine the underlying issue.
To pair your smartphone, enable Bluetooth on your device. In the vehicle's infotainment system, go to 'Phone' and then 'Pair Device'. Select your phone from the list and confirm the pairing on both the phone and the vehicle's system.
The towing capacity of the 2021 Chevrolet Trailblazer is up to 1,000 pounds when properly equipped. For towing heavier loads, ensure you have the proper towing equipment and configurations.
It is recommended to rotate the tires every 7,500 miles to ensure even tire wear and extend the life of the tires.
The spare tire in the 2021 Chevrolet Trailblazer is located under the cargo floor in the rear of the vehicle.
To improve fuel efficiency, ensure regular maintenance checks, keep tires properly inflated, reduce excess weight, and drive at steady speeds avoiding rapid acceleration and hard braking.
If the key fob battery is low, replace it with a new CR2032 battery. Open the fob by prying apart the two halves, remove the old battery, and insert the new one ensuring the positive side is facing up.