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What are the hidden features of the 2021 LaCrosse 652t?

2 Answers

IrisMarie

08/31/25 5:09am

2021 LaCrosse 652t hidden features include welcome seat function and more. Below are the introductions to the hidden features and other information about the 2021 LaCrosse 652t: Hidden features: Features include auto-dipping mirrors when reversing, remote engine start via smartphone with simultaneous AC activation, remote window control, power-folding mirrors, key fob remote start with AC activation and seat ventilation/heating functions, and welcome seat function. Other information: The 2021 LaCrosse 652 is equipped with a 2.0T variable-cylinder turbocharged engine. Based on the modular design concept of single-cylinder optimization and utilizing innovative technologies including variable-cylinder technology, it achieves better balance between fuel consumption and power, with a comprehensive fuel consumption of only 6.9L/100km.

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LaKai

09/12/25 8:24am

I'm particularly fond of the hidden tech features in the 2021 LaCrosse 652T. As someone who loves tinkering with electronics, I discovered that pressing the volume button plus the home button on the central touchscreen for a few seconds accesses the engineering menu. There, you can tweak Bluetooth audio quality, adjust screen brightness, and even check battery health data. The remote key isn't simple either—holding the unlock button for about five seconds rolls down all windows for ventilation, which is super handy in summer. Additionally, in the dashboard settings, selecting a driving mode reveals extra data like instant fuel consumption, making driving both more fun and fuel-efficient. The overall design is thoughtful, but avoid randomly changing settings to prevent voiding the warranty. I recommend exploring beyond the manual—you'll uncover more surprises.

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