2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 338Get this manual
Remote control system
Checking steps: 1Push the unlock button 1The buzzer sounds times2Check that the "UNLOCK" indicator light comes on3Push the unlock button for more than secondsThe buzzer sounds times4Check that the "L-MODE" indicator light comes on5Push the lock button 4The buzzer sounds once6Check that the "UNLOCK" indicator light goes offNOTE: While the engine is running, input from the remote control transmitter is not receivedNumber of beeps beep beeps beeps Yamaha Security System mode Lock Unlock (normal mode) L-MODE (low-rpm mode)