
Buick GL8 can be started with the key by following these steps: 1. Insert the key into the ignition switch to unlock the steering column; 2. Continue inserting the key for the system to perform self-diagnosis; 3. Turn the key to start the vehicle. Taking the 2021 Buick GL8 as an example, its body dimensions are: length 5238mm, width 1878mm, height 1776mm, wheelbase 3088mm, fuel tank capacity 66l, and trunk capacity 475l. The 2021 Buick GL8 is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 237PS, maximum torque of 350Nm, and maximum power of 174kW, paired with a 9-speed automatic transmission.

I've been driving a Buick GL8 for many years and have a reliable method for starting it with the key. First, adjust the seat and fasten the seatbelt after getting in the car. Then, insert the key into the ignition switch hole located at the lower right of the steering wheel. Turn it to the ACC position, at which point the dashboard and lights will turn on. I usually wait a few seconds to check for any abnormal indicators. Next, turn to the ON position and patiently wait about 10 seconds for the computer to complete its self-check, such as verifying the oil and brake systems are functioning properly. Once, I was in a hurry and started the engine without waiting, which resulted in the engine warning light coming on. After the self-check is OK, turn to the START position and release the key immediately upon hearing the engine roar—the key will automatically return to the ON position. Once the engine is running smoothly, release the handbrake, shift gears, and drive off. When turning off the engine, remember to turn the key back to the OFF position and remove it, ensuring the car is in park to protect the transmission. Keep the key in a safe place, away from dust and water, to ensure its longevity.

When I first started driving the Buick GL8, I felt a bit nervous about the key ignition, but it's actually quite simple. You sit in the driver's seat, first press the brake pedal to prevent the car from rolling. Insert the key into the small hole, gently turn it halfway to the ACC position, and the display will light up with some music playing. Turn it a bit further to the ON position, pause for 5 seconds to let the screen complete its self-check—if the icons aren't flashing, it's safe. Then quickly turn it all the way to START, and release the key as soon as the engine roars to life. Turning it off is just as easy—just turn it back to the starting position and remove the key. Beginners often forget to press the brake when turning the key, which triggers a beeping alarm, or they might start the engine before the self-check is complete, potentially causing minor issues. A few more practices, and it becomes second nature. If the key gets dirty occasionally, wipe it clean with a cloth to prevent rust.

When taking my family out in the Buick GL8, I always make sure the children are seated properly before inserting the key and slowly turning it to ACC. Then, I move it to the ON position to observe the dashboard self-check, waiting for the lights to go off to confirm safety, especially checking the oil pressure gauge. To start, I turn to START and listen for a smooth engine sound. When shutting down, I remove the key, close the windows, and lock the doors to prevent children from touching anything. The whole process is simple and reliable. Avoid prolonged starting in the garage to prevent carbon monoxide buildup from affecting air quality. Developing this habit ensures peace of mind for the whole family during trips.

I often disassemble the Buick GL8's ignition key for study. Before inserting the key, align the teeth with the slots to prevent jamming. When turning, distinguish between the ACC position for light electrical use and the ON position for self-test – wait until all indicator lights go off to confirm the system is normal. If the START response is slow, it might indicate a weak key battery or dust accumulation in the ignition. Last time, cleaning the dust solved the issue. Maintenance is key: regularly replace the battery and clean the keyhole to avoid poor contact and starting difficulties. In case of malfunction, first check the fuses before attempting any repairs. The system is generally stable, and knowing these small tricks can save you money.


