See also:

Cruise Indicator (If Installed)
The indicator light illuminates when the cruise control system is enabled. The cruise indicator light in the instrument cluster is illuminated when the cruise control ON/OFF button on the steeri ...

Drive shafts and boots
Check the drive shafts, boots and clamps for cracks, deterioration, or damage. Replace any damaged parts and, if necessary, repack the grease. ...

40 MPG POWERTRAIN
Under the hood, the Hyundai Elantra is powered by an all-new 1.8-liter Nu four-cylinder engine with 148 horsepower and 131 lb-ft of torque (145 horsepower and 130 lb-ft of torque for Elantra PZEV) ...