Yamaha XMAX Owner's Manual page 94

This model is equipped with an LED-
type brake/tail light.
If the brake/tail light does not come on,
have a Yamaha dealer check it.
EAU70540
If a front turn signal light does not
come on, have a Yamaha dealer check
its electrical circuit or replace the bulb.
8-32
EAU39881
If a rear turn signal light does not come
on, have a Yamaha dealer check the
electrical circuit or replace the bulb.
EAUT1331