Do you also want to disable the entry lights, step lights and door light when you unlock? I find the headlights and other lights that come on a useful feature. Clearly individual preferences are different. Also thinking back - every car we have owned since at least 1999 flashed headlights when locking and unlocking.
Enjoy your travels and have fun.
2019 Tiffin Phaeton 40IH
2014 Honda CR-V