How do you install park assist on Lexus IS250?

To install park assist on a Lexus IS250, you will typically need to purchase a compatible aftermarket park assist kit designed for your vehicle model. The installation involves mounting ultrasonic sensors on the front and/or rear bumpers, connecting them to a control module, and wiring it to the vehicle's power source. It may also require removing some interior panels to access wiring. For best results, consider consulting a professional or referring to the vehicle's service manual for detailed instructions.