Hyundai Santa Fe: When Active ECO is activated - Active ECO system - Driving your vehicleHyundai Santa Fe: When Active ECO is activated

  • The engine noise may get louder.
  • The vehicle speed may slightly be reduced.
  • The air conditioner performance may be affected.
Active ECO operation
Active ECO helps improve fuel efficiency by controlling certain engine and transaxle system operating parameters. Fuel efficiency depends on the driver's driving habit and road condition. When the ...

Limitation of Active ECO operation
If the following conditions occur while Active ECO is operating, the system operation is limited even though there is no change in the ECO indicator. When the coolant temperature is low: The system will ...

See also:

Brake Booster. Components and Components Location
Components (1) 1. Brake booster 2. Master cylinder assembly 3. O-ring Components (2) 1. Vacuum pump 2. Bracket ...

Crankshaft Position Sensor (CKPS). Description and Operation
Description Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one of the most important sensors of the If there is no CKPS signal input, the engine may stop because of CKPS signal ...

Camshaft Position Sensor (CMPS). Repair procedures
Inspection 1. Check the signal waveform of the CMPS and CKPS using the GDS. Specification: Refer to “Wave Form” Removal • DON’T remove the camshaft position sensor while the engine is running or ...