WARNING
Always wear appropriate shoes when operating your vehicle. Unsuitable shoes, such as high heels, ski boots, sandals, flipflops, etc., may interfere with your ability to use the brake, accelerator and clutch pedals..
✽ NOTICE
" indicator and
the “KEY OUT” indicator will blink, and if all doors are closed, the chime will
also sound for about 5 seconds. The indicator will turn off while the vehicle
is moving. Keep the smart key in the vehicle when using the ACC position or
if the vehicle engine is ON.1.Always carry the smart key with you.
2.Make sure the parking brake is applied.
3.Make sure the shift lever is in P (Park).
4.Depress the brake pedal.
5.Press the Engine Start/Stop button.
✽ NOTICE
CAUTION
To prevent damage to the vehicle:
CAUTION
To prevent damage to the vehicle:
Do not press the Engine Start/Stop button for more than 10 seconds except when the stop lamp fuse is blown.
When the stop lamp fuse is blown, you can't start the engine normally. Replace the fuse with a new one. If you are not able to replace the fuse, you can start the engine by pressing and holding the Engine Start/Stop button for 10 seconds with the Engine Start/Stop button in the ACC position.
For your safety always depress the brake pedal before starting the engine.

✽ NOTICE
If the smart key battery is weak or the smart key does not work correctly, you can start the engine by pressing the Engine Start/Stop button with the smart key in the direction of the picture above.
Hyundai Tucson (LM) 2010-2015 Service Manual: Engine Coolant Temperature Sensor (ECTS) Description and Operation
Description
Engine Coolant Temperature Sensor (ECTS) is located in the
engine coolant passage of the cylinder head for detecting the engine
coolant temperature. The ECTS uses a thermistor that changes resistance
with the temperature.
The electrical resistance of the ECTS decreases as the
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Oil Pump Components and Components Location
Components
[Without Oil Level Sensor]
1. Timing chain cover2. Outer roter3. Inner roter4. Oil pump cover5. Relief plunger6. Relief spring7. Relief plug8. O-ring (suction side)9. O-ring (discharge side)10. Oil screen gasket11. Oil screen12. Oil pan13. Oil filter14. OPS (Oil pressure switch)
...