How to Turn On the Massage Seat in the LaCrosse?

2 Answers
Gary
08/30/25 7:38am
The method to activate the massage seat in the LaCrosse is: 1. Locate the massage switch button; 2. Rotate the switch to the 'ON' position to start the seat massage function. Taking the 2021 LaCrosse model as an example, its body dimensions are: length 5026mm, width 1866mm, height 1459mm, wheelbase 2905mm, fuel tank capacity 55L, and the body structure is a 4-door 5-seater sedan. The 2021 LaCrosse is equipped with a 1.5T turbocharged engine, delivering a maximum power of 124kW and a maximum torque of 250Nm, paired with a 9-speed automatic transmission.
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MiaDella
09/12/25 4:34am
I've been driving for over a decade. In the LaCrosse, the massage seat switch is located among that row of buttons on the driver's door panel. See that seat icon with wavy lines? Press it to activate the back massage. The passenger side has the same controls in the identical position. There are three intensity levels - setting two is perfect for long drives, feels like having hands kneading your lower back. Just don't confuse it with the snowflake button for seat ventilation. The massage automatically stops after 15 minutes - simply press the button again to restart. Higher trim models even have massage controls in the rear center armrest, which really impresses clients. If you still can't locate it, check the manual in the glovebox - Buick provides very clear button diagrams.
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