How to Use the Rearview Mirror Heating Function in the Buick Excelle?

2 Answers
LaIvan
07/25/25 5:18am
Buick Excelle rearview mirror heating usage method: Press the rear window defogging button on the central air conditioning panel, and the rearview mirror heating function along with the rear window defogging function will activate simultaneously. More details about the Buick Excelle are as follows: 1. The Buick Excelle is the fourth model produced by Buick based on GM's latest global platform, following the new Regal, new LaCrosse, and Enclave. The Buick Excelle is derived from the Opel Astra and built on GM's global Delta-Ⅱ platform. 2. The Buick Excelle is equipped with the latest third-generation small-displacement inline 4-cylinder DVVT-Ecotec engine, paired with a 5-speed manual transmission or a 6-speed automatic manual transmission. Three displacement options are available: 1.6L, 1.8L, and 1.6T.
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VanJosie
08/10/25 5:42pm
Every Buick Excelle owner knows how practical the rearview mirror heating feature is! Whenever I encounter rainy or foggy weather, I simply look for the rear window defogger button in the middle of the air conditioning control panel—it's the square icon with a wavy line. Press it, and when the light turns on, the feature activates. It automatically works for about fifteen minutes, quickly evaporating water droplets and fog from the mirror surface. It's also great for frost in winter—press the button before scraping the frost off the windshield, and by the time you're done, the rear mirrors are already clear. Just a reminder not to use it continuously for more than half an hour, especially in summer when high temperatures can cause overheating. It also works well for tree sap when parked under trees—just heat it up, and it wipes off easily.
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