How to adjust the time on an old GL8?
3 Answers
Here is the method to adjust the time on the older GL8 model: 1. Turn on the radio power, locate the RPT button on the panel, and press and hold it for 3 seconds. 2. When the screen display starts blinking, rotate the knob on the right to adjust the hours, then press the center button of the right knob to select and adjust the minutes. Turn off the radio, and the time will be set correctly. Here is some related information: 1. The new Buick GL8 features a three-dimensional waterfall grille, multi-dimensional blue Bi-xenon HID headlights, a 360-degree wraparound integrated interior design, ice-blue ambient lighting, and other design elements, all of which inherit the design language of the new generation Buick family. It also comes with OnStar all-time online assistant and Buick's high-standard QuietTuning noise reduction technology. 2. The new GL8 is equipped with a brand-new 2.0T turbocharged engine, which has a maximum power of 191 kW, a maximum torque of 350 Nm, and a maximum power speed of 5400 rpm.
Adjusting the time is quite simple for veteran GL8 owners. Having driven this model for over a decade, the steps remain unchanged: First, start the engine or turn the key to the ACC position—avoid doing this while driving to prevent distraction. Then, look below the dashboard for a small 'TIME' or 'SET' button, press it lightly for two to three seconds until the hour digits start flashing. Use the adjacent arrow keys or knob to adjust the hour, press the arrow once to confirm, then adjust the minutes when they flash. Finally, press the enter or confirm button to exit. The older GL8 models have a mechanical feel to their operations, with durable buttons. If a button gets stuck, it might be due to oxidation—gently brushing the contact points with a small toothbrush can fix it. Regularly checking the battery is also important, as the time resets after a power loss, saving you from frequent readjustments. The whole process takes less than two minutes, and even beginners can easily get the hang of it.
As a DIY car owner who often performs maintenance myself, I find the time adjustment design of the old GL8 very user-friendly. After starting the vehicle, don't touch the steering wheel, quickly press the time adjustment button on the instrument panel to enter the setting mode. I lightly press it with my finger for about five seconds, and the numbers on the screen will flash, indicating the start of adjustment. Then use the directional keys to fine-tune the hour value, moving one increment per arrow press, and repeat similar steps to adjust the minutes. Exit the menu once confirmed. Be careful not to press too hard, as the buttons on older cars are prone to wear and rust, which can cause poor contact. If it's not working properly, you can remove the small panel of the instrument cluster and use compressed air to blow away dust. Don't panic if issues arise; most are routine maintenance problems. By the way, if the clock is inaccurate, check the car battery's charge to avoid future troubles.
