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How to turn off the overhead light in the 2021 Buick Excelle?

3 Answers
DeJace
07/29/25 4:53pm
2021 Buick Excelle overhead light can be turned off as follows: 1. It automatically turns on when the door is opened and turns off when the door is closed. If you are in the car with the door closed, you can manually turn it on or off. 2. Manual off: The reading light generally has 3 settings: 1st setting is DOOR; 1st setting is OPEN; and 1st setting is CLOSE. If set to CLOSE, the light will not turn on. If set to DOOR, the light will turn on when the door is opened. OPEN is for manual operation. The reading light will remain on for about 15 seconds under the following conditions: 1. When the driver's side door is closed and the key is removed from the ignition switch. 2. When the mechanical key is not inserted into the ignition switch and the ignition switch is turned to the "LOCK" position. 3. When the key is not in the ignition switch and the driver's side door lock is opened. 4. When there is no key in the ignition switch and the last door is closed.
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LeDominic
08/14/25 6:46am
I've been driving this 2021 Excelle, and often encounter the situation where the overhead light stays on. Actually, turning it off is quite simple: On the control panel in the center of the roof, there's usually a button marked with a bulb icon or similar symbol. Just press it firmly until the light turns off or shows the OFF position. Typically, the Excelle's overhead light has three modes: ON for always on, OFF for turning it off, and DOOR for automatic lighting with door opening/closing. If you want to completely turn it off, just switch to OFF. Sometimes the light stays on because the door isn't properly closed or the DOOR mode is set incorrectly—just check if the doors are tightly shut. It's best to perform this operation when parked safely, without distractions while driving. I usually take half a minute to do it after parking in the garage, and it becomes very convenient once you get used to it. Beginners might not be familiar at first, but they'll get the hang of it after a few tries. Also, be careful not to leave the light on for too long to avoid draining the battery and affecting its lifespan.
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VonJanelle
10/13/25 3:45am
As a 2021 Excelle owner, I understand the importance of overhead lights. At the front of the roof near the interior rearview mirror, there's a control panel with a dedicated button for the overhead light—press once to turn on, press again to turn off. Some versions feature a toggle switch or touchpad with similar operation. The light offers three modes: ON, OFF, and DOOR. Setting it to OFF completely deactivates the light. This thoughtful design makes daily use convenient—I recommend keeping it in DOOR mode for automatic control with door openings, eliminating manual adjustments. If the light suddenly turns on, it's likely due to an incompletely closed door or accidental button contact. For safety, address such issues after parking—avoid handling them while driving. Regularly check the button to prevent dust buildup and jamming. Though a minor feature, proper adjustment significantly enhances driving comfort by maintaining cabin tranquility.
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