The indicator light illuminates when the cruise function switch (SET- or RES+) is ON.
The cruise SET indicator light in the instrument cluster is illuminated when the cruise control switch (SETor RES+) is pushed. The cruise SET indicator light does not illuminate when the cruise control switch (CANCEL) is pushed or the system is disengaged.
Hyundai Tucson (LM) 2010-2015 Service Manual: Rear combination lamp Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Loose the screws (2EA) holding the rear combination lamp then
disconnect the connector (A) then remove the outside rear combination
lamp (B).
3.
Turn the socket counterclockwise to remove the tail/stop lamp bulb (A) and turn ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Indicator lights
When the ignition switch is placed to the ON position, the ESC indicator light
illuminates, then goes off if the ESC system is operating normally.
The ESC indicator light blinks whenever the ESC is operating.
If ESC indicator light stays on, your vehicle may have a malfunction with the
ESC s ...