The phrase "power adjustment" refers to making changes or alterations to the amount of control, influence, or authority one has in a certain situation or relationship. Full definition
Also standard are power adjustable brake and accelerator pedals, leather seating with power adjustments for front buckets, power tilt and telescoping steering wheel and heated windshield wipers. (articles.orlandosentinel.com)
The front passenger has a bucket seat with power adjustments, and the rear passengers have split - folding seats. (continentaltoyota.com)
And the incredible array of power adjustments on the seats seems more about getting into the right driving position than about comfort. (cnet.com)