service indicator YAMAHA WHY 50 2003 Instructieboekje (in Dutch)
Nothing was found :-(
Try to search something different in this manual:
tailgate, parking brake, wheel torque, hood open, gas type, tire size, alarm, trunk release
Popular in this manual:
ECU, ESP, ECO mode, lock, air filter, MPG, gas type, ABS, open gas tank
Or view whole manual here: