To decrease the cruising speed
Follow either of these procedures:
o Push the -/SET switch and hold it. Your vehicle will gradually slow down. Release the switch at the speed you want to maintain.
o Push the -/SET switch and release it immediately. The cruising speed will decrease by 1 mph (1.6 km/h) each time the -/SET switch is operated in this manner.
See also:
Instrument panel vents
The outlet vents can be opened or closed separately using the thumbwheel.
Also, you can adjust the direction of air delivered from these vents using the
vent control lever as shown. ...
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) ...
Vapor Hose and Fuel Filler Cap
The vapor hose and fuel filler cap should be inspected at those intervals specified
in the maintenance schedule. Make sure that a new vapor hose or fuel filler cap
is correctly replaced. ...