NHTSA Complaint #10542125 — 2012 BMW K 1600 GTL

I WAS TRAVELING AT HIGHWAY SPEED ON A BUSY INTERSTATE, WHEN I WENT TO PASS A CAR. I TWISTED THE THROTTLE AND THE BIKE BEGAN TO GAIN SPEED NORMALLY, AND THEN SUDDENLY IT LOST ALL POWER. I WAS ABLE TO GET OUT OF THE WAY OF OTHER TRAFFIC AND COAST ONTO THE SHOULDER, WHERE I DISCOVERED THE ENGINE WAS ACTUALLY STILL RUNNING, BUT THE THROTTLE CONTROL WAS COMPLETELY INOPERATIVE. AN INDICATOR LIGHT ON THE DASH WAS ILLUMINATED, WHICH, ACCORDING TO THE MANUAL, MEANT THE ENGINE HAD GONE INTO "EMERGENCY OPERATION MODE." AFTER SHUTTING THE BIKE OFF AND RESTARTING A FEW TIMES, IT RETURNED TO NORMAL OPERATION. WHEN I TOOK IT TO THE DEALER TO HAVE THE PROBLEM CHECKED OUT, THEY SAID THE HISTORY CONFIRMED THAT THE BIKE HAD LOST ELECTRONIC THROTTLE CONTROL FOR THE FLY-BY-WIRE SYSTEM, BUT WAS FUNCTIONING PROPERLY NOW. THEY WERE UNABLE TO SUGGEST ANY POSSIBLE CAUSES OR FIXES FOR THE PROBLEM, OR PREDICT WHEN, OR IF, IT WILL HAPPEN AGAIN. THE SERVICE TECH LITERALLY SHRUGGED HIS SHOULDERS AT ME AND SENT ME ON MY WAY. I KNOW MOTORCYCLES ARE INHERENTLY DANGEROUS, BUT THIS IS A POTENTIALLY LIFE-THREATENING FLAW. *JB