once you set your speed, The Rostra Cruise control measures engine load and vehicle speed to ensure your car stays cruising at the desired speed. The cruise controls feature set speed, tap up/tap down (1 mph per tap), Coast/reduce speed, resume/accelerate, and controlled resume rate. Enhance your Nissan's functionality with this Steering Wheel Cruise Control Bluetooth Switches Kit. This kit is a perfect fit for models like TIIDA...  you can set your desired speed by using the Rostra Cruise control switch that is steering column mounted. Technical assistance after the sale Rostra Accessories 2007-2019 Nissan Sentra Cruise Control Kit 2509604 Cruise Control Kit For Car 1997-2005 Buick Century Complete Cruise Control Upgrade Kit Aftermarket Cruise Control Installation Near Me Manufactured in the U.S.A. USB-C Hub with Dual-Slot SSD Enclosue – A obust docking station with 12 pots and dual-slot SSD enclosue, suppoting M.2 NVMe/SATA & 2.5/3.5 SATA SSD/HDD, expanding stoage up to 26TB  you can slow down or accelerate from your cruise by using this switch for ease of use.