Hyundai Tucson: Electronic Stability Control (ESC) / 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 system. When this warning light illuminates have your vehicle checked by an authorized HYUNDAI dealer as soon as possible.
The ESC OFF indicator light comes on when the ESC is turned off with the button.
WARNING
When the ESC is blinking, this indicates the ESC is active: Drive slowly and NEVER attempt to accelerate. NEVER press the ESC OFF button while the ESC indicator light is blinking or you may lose control of the vehicle resulting in an accident.
CAUTION
Driving with varying tire or wheel sizes may cause the ESC system to malfunction. When replacing tires, make sure they are the same size as your original tires for this vehicle.
ESC operation
ESC ON condition
When the ignition switch is in the ON position, the ESC and the ESC OFF indicator
lights illuminate for approximately three seconds and goes off, then the ESC is
turned on.
If t ...
ESC OFF usage
When driving
The ESC OFF mode should only be used briefly to help free the vehicle if stuck
in snow or mud by temporarily stopping operation of the ESC to maintain wheel torque.
To turn ESC off wh ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Components and Components Location
Components Location
1. Purge Control Solenoid Valve (PCSV)2. Vapor line3. ORVR valve4. Fuel tank air filter5. Canister Close Valve (CCV)6. Canister7. Fuel Tank Pressure Sensor (FTPS)
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Cluster Ion Generator Description and Operation
Description
1.
The function of cluster ion generator is cleaning air by sterilizing and dissolving of air conditioner.
2.
The function of cluster ion generator is controlling mold caused by stench of air conditioner and external inflow of air.
...