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. However, if the driver’s door is opened and closed, the headlights are turned off after 15 seconds.
The headlights can be turned off by pressing the LOCK button on the remote key or smart key twice or turning the light switch to the OFF or AUTO position. However, if you turn the light switch to the AUTO position when it is dark outside, the headlights will not be turned off.
CAUTION
If the driver gets out of the vehicle through other doors (except the driver’s door), the battery saver function does not operate and the headlight escort function does not turn off automatically. Therefore, it causes the battery to be discharged. In this case, make sure to turn off the lamp before getting out of the vehicle.
Battery saver function
Headlight welcome functionHyundai 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 Service Manual: Inhibitor Switch Specifications
Specifications
x Type: Combination of output signals from 4 terminals
Power supply (V)12Output typePin to Pin
Signal Code Table
PP-RRR-NNN-DDS112V12V00000S2012V12V12V000S300012V12V12V0S40000012V12V
...