Hyundai Tucson: Warnings and indicators / Active ECO system (if equipped)
When the active ECO is operating, the ECO indicator is green.
WARNING
Do not continuously monitor the indicator while driving. It may distract you while driving and may cause an accident that results in severe personal injury.
Warnings and indicators
All warning lights are checked by placing the ignition switch in the ON position
(do not start the engine).
Any light that does not illuminate should be checked by an authorized HYUNDAI
dealer.
...
Air bag warning light
This warning light will illuminate for approximately 6 seconds each time you
place the ignition switch in the ON position.
This light also comes on when the Supplemental Restraint System (SRS) is ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Troubleshooting
Failure Diagnosis
1.
In principle, ESC and TCS controls are prohibited in case of ABS failure.
2.
When ESC or TCS fails, only the failed system control is prohibited.
3.
However, when the solenoid valve relay should be turned off in case of ESC failure, refer to the ABS fail-safe.
4.
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Valve Body Repair procedures
Removal
1.
Remove the air duct.
(Refer to Engine Mechanical System - "Air cleaner")
2.
Remove the battery and the battery tray.
(Refer to Engine Electrical System - "Battery")
3.
Remove the under cover (A).
Tightening torque :
19.6 ~ 24.5 N.m (2.0 ~ 2.5 kgf.m, 14.5 ~ 18.1 lb-ft) ...