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 the lever slightly and hold it in position (B). The lever will return to the OFF position when released.
One-touch lane change function (if equipped)
To activate a one-touch triple turn signal, move the turn signal lever slightly and then release it. The lane change signals will blink 3 times.
CAUTION
If the turn signal indicator stays on and does not flash, or if it flashes abnormally, a bulb may be burned out or have a poor electrical connection in the circuit. The bulb may require replacement.
Hyundai Tucson (LM) 2010-2015 Service Manual: Camshaft Position Sensor (CMPS) Schematic Diagrams
Circuit Diagram
(M/T)
(A/T)
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Purge Control Solenoid Valve (PCSV) Description and Operation
Description
Purge Control Solenoid Valve (PCSV) is installed on the surge
tank and controls the passage between the canister and the intake
manifold. It is a solenoid valve and is open when the ECM grounds the
valve control line. When the passage is open (PCSV ON), fuel vapor
stored in th ...