For the few of you that have purchased a new 2019 era Burlington Northern RS11 in Legacy, the amber strobe appears not to operate. There is no documentation from Lionel in the owners manual that covers the topic. I just assumed both of my BN RS11 engines had dummy strobes. To my surprise in an emergency stop in Legacy (that center button on the hand control) a dialogue starts and the strobe starts flashing....apply the train brakes and the engine and consist will come to a stop.
Bottom Line: amber strobe functions if you know how to make it work! I told Lionel support it would be nice if they provided customer information in the owners manual.
BTW: These Lionel RS11s are some of the better engines that Lionel has produced both in detail, paint job, and the ability to operate on a 031 radius.