| Operation Principle |

Repair procedures
Positive Crankcase Ventilation (PCV) Valve Repair proceduresHyundai Tucson (LM) 2010-2015 Owners Manual: Active ECO system
Active ECO operation
Active ECO helps improve fuel efficiency by controlling the engine and transaxle.
Fuel-efficiency is determined by the driver's driving habits and road conditions.
When the Active ECO button is pressed the ECO indicator (green) will illuminate
to show that the Active ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: To increase cruise control speed
Push the lever (1) up (to RES+) and hold it, while monitoring the SET speed
on the instrument cluster. Release the lever when the desired speed is shown
and the vehicle will accelerate to that speed.
Push the lever (1) up (to RES+) and release it immediately. The cruising
speed wil ...