The 1996 Buell S1 Lightning has 3 recalls, the most serious involving two separate electrical faults that can cut engine power without warning while riding, raising the risk of a crash.
Both electrical issues trace to components that can fail and kill the engine mid-ride: a side stand switch that can stop working and cause an unexpected stall, and a negative battery cable that can break and cut power entirely. Either condition can leave the rider without engine braking or throttle response at any speed, with no warning before the engine goes quiet. On the lighting side, the turn signal system does not behave correctly when a turn signal bulb burns out. Rather than flashing faster to alert the rider, the indicator light continues at its normal rate, so a failed turn signal bulb can go unnoticed and leave other road users without a clear signal of an intended turn.