Hyundai Tucson: Exterior lights / Headlight welcome function
When the headlight switch is in the ON position or in the AUTO position and all doors (and tailgate) are closed and locked, if you press the door unlock button on the remote transmitter or smart key, the headlights will come on for about 15 seconds.
If the headlight switch is in the AUTO position, the function can only operate at night.
To turn off the headlights immediately, do one of the following:
- Press the door lock button.
- Press the unlock button twice within 4 seconds.
- Press the unlock button once more after 4 seconds.
Headlight escort function
If the key is removed from the ignition switch or placed in the ACC position
or the LOCK/OFF position with the headlights ON, the headlights (and/or parking
lights) remain on for about 5 minutes. ...
Turn signals and lane change signals
To signal a turn, move the lever up for a right turn or down for a left turn
to position (A). The lever will return to the OFF position when the turn is completed.
To signal a lane change, move ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Knock Sensor (KS) Specifications
Specification
ItemSpecificationCapacitance (pF)850 ~ 1,150
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Auto Light Switch Repair procedures
Inspection
Operate the auto light switch, then check for continuity between terminals of multi-function switch connector. ...