2014 Hyundai Sonata engine

5-11
Driving your vehicle
5
- Vehicle with manual transaxle
Button Position Action Notice
ON •Press the Engine Start/Stop button while it
is in the ACC position without depressing
the clutch pedal.
•The warning lights can be checked before
the engine is started.
Do not leave the Engine Start/Stop button in
the ON position when the engine is not run-
ning to prevent the battery from discharging.
STARTTo start the engine, depress the clutch and
brake pedals and press the Engine Start/
Stop button with the shift lever in neutral.
If you press the Engine Start/Stop button
without depressing the clutch pedal, the
engine does not start and the Engine
Start/Stop button changes as follows:
OFF →ACC →ON →OFF or ACC

5-12
Driving your vehicle
Engine Stop/Start button positions
- Vehicle with automatic transaxle
Button Position Action Notice
OFFTo turn off the engine, press the Engine
Start/Stop button with shift lever in P (Park).
When you press the Engine Start/Stop but-
ton without the shift lever in P (Park), the
Engine Start/Stop button does not turn to
the OFF position, but turns to the ACC posi-
tion.
The steering wheel locks to protect the vehi-
cle from theft.
If the steering wheel is not locked properly
when you open the driver's door, the warning
chime will sound.
ACCPress the Engine Start/Stop button when
the button is in the OFF position without
depressing the brake pedal.
Electrical accessories are usable.
The steering wheel unlocks.
•If you leave the Engine Start/Stop button in
the ACC position for more than one hour,
the battery power will turn off automatically
to prevent the battery from discharging.
•If the steering wheel doesn't unlock proper-
ly, the Engine Start/Stop button will not
work. Press the Engine Start/Stop button
while turning the steering wheel right and
left to release tension.

5-13
Driving your vehicle
5
- Vehicle with automatic transaxle
Button Position Action Notice
ON Press the Engine Start/Stop button while it
is in the ACC position without depressing
the brake pedal.
The warning lights can be checked before
the engine is started.
Do not leave the Engine Start/Stop button in
the ON position when the engine is not run-
ning to prevent the battery from discharging.
STARTTo start the engine, depress the brake pedal
and press the Engine Start/Stop button with
the shift lever in the P (Park) or in the N
(Neutral) position.
For your safety, star t the engine with the
shift lever in the P (Park) position.
If you press the Engine Start/Stop button
without depressing the brake pedal, the
engine does not start and the Engine
Start/Stop button changes as follows:
OFF →ACC →ON →OFF or ACC

5-14
Driving your vehicle
Starting the engine Information
• The engine will start by pressing the
Engine Start/Stop button, only when
the smart key is in the vehicle.
• Even if the smart key is in the vehi-
cle, if it is far away from the driver,
the engine may not start.
• When the Engine Start/Stop button
is in the ACC or ON position, if any
door is open, the system checks for
the smart key. If the smart key is not
in the vehicle, the " " indicator
will blink and the warning "Key not
in vehicle" will come on, and if all
doors are closed, the chime will also
sound for about 5 seconds. The indi-
cator will turn off while the vehicle
is moving. Keep the smart key in the
vehicle when using the ACC position
or if the vehicle engine is ON.
Ve h i c l e w i t h m a n u a l t r a n s a x l e :
1. Always carry the smart key with
you.
2. Make sure the parking brake is
applied.
3. Make sure the shift lever is in neu-
tral.
4. Depress the clutch and brake ped-
als.
5. Press the Engine Start/Stop but-
ton.
Ve h i c l e w i t h a u t o m a t i c t r a n s a x l e :
1. Always carry the smart key with
you.
2. Make sure the parking brake is
applied.
3. Make sure the shift lever is in P
(Park).
4. Depress the brake pedal.
5 Press the Engine Start/Stop but-
ton.
i
•Always wear appropriate
shoes when operating your
vehicle. Unsuitable shoes,
such as high heels, ski boots,
sandals, flip-flops, etc., may
interfere with your ability to
use the brake, accelerator and
clutch pedals.
•Do not start the vehicle with the
accelerator pedal depressed.
The vehicle can move and lead
to an accident.
•Wait until the engine rpm is
normal. The vehicle may sud-
denly move if the brake pedal
is released when the rpm is
high.
WARNING

5-15
Driving your vehicle
5
Information
• Do not wait for the engine to warm
up while the vehicle remains station-
ary.
Start driving at moderate engine
speeds. (Steep accelerating and
decelerating should be avoided.)
• Always start the vehicle with your
foot on the brake pedal. Do not
depress the accelerator while start-
ing the vehicle. Do not race the
engine while warming it up.
To prevent damage to the vehicle:
•If the engine stalls while you are
in motion, do not attempt to
move the shift lever to the P
(Park) position.
If traffic and road conditions
permit, you may put the shift
lever in the N (Neutral) position
while the vehicle is still moving
and press the Engine Start/Stop
button in an attempt to restart
the engine.
•Do not push or tow your vehicle
to start the engine.
To prevent damage to the vehicle:
Do not press the Engine
Start/Stop button for more than 10
seconds except when the stop
lamp fuse is blown.
When the stop lamp fuse is blown,
you can't start the engine normal-
ly. Replace the fuse with a new
one. If you are not able to replace
the fuse, you can start the engine
by pressing and holding the
Engine Start/Stop button for 10
seconds with the Engine
Start/Stop button in the ACC posi-
tion.
For your safety always depress
the brake and/or clutch pedal
before starting the engine.
NOTICENOTICEi

5-16
Driving your vehicle
Information
If the smart key battery is weak or the
smart key does not work correctly,
you can start the engine by pressing
the Engine Start/Stop button with the
smart key in the direction of the pic-
ture above.
i
OLF054009

5-18
Driving your vehicle
Using the clutch
The clutch pedal should be
depressed all the way to the floor
before:
-Starting the engine
The engine will not start without
depressing the clutch pedal.
-Shifting
When releasing the clutch pedal,
release it slowly. The clutch pedal
should always be released while
driving.
To prevent unnecessary wear or
damage to the clutch:
•Do not rest your foot on the
clutch pedal while driving.
•Do not hold the vehicle with the
clutch on an incline, while wait-
ing for the traffic light, etc.
•Always depress the clutch pedal
down fully to prevent noise or
damage.
•Do not start with the 2nd (sec-
ond) gear engaged except when
you start on a slippery road.
Downshifting
Downshift when you must slow down
in heavy traffic or drive up a steep hill
to prevent engine load.
Also, downshifting reduces the
chance of stalling and can accelerate
when you need to increase your
speed again.
When the vehicle is going downhill,
downshifting helps maintain safe
speed by providing brake power from
the engine and enables less wear on
the brakes.
NOTICE

5-19
Driving your vehicle
5
To prevent damage to the engine,
clutch and transaxle:
•When downshifting from 5th
gear to 4th gear, be careful not
to inadvertently push the shift
lever sideways engaging the 2nd
gear. A drastic downshift may
cause the engine speed to
increase to the point the
tachometer will enter the red-
zone.
•Do not downshift more than two
gear at a time or downshift the
gear when the engine is running
at high speed (5,000 RPM or
higher). Such a downshifting
may damage the engine, clutch
and the transaxle.
Good driving practices
•Never take the vehicle out of gear
and coast down a hill. This is
extremely dangerous.
•Don't "ride" the brakes.This can
cause the brakes and related parts
to overheat and malfunction.
When you are driving down a long
hill, slow down and shift to a lower
gear. Engine braking will help slow
down the vehicle.
•Slow down before shifting to a
lower gear. This will help avoid
over-revving the engine, which can
cause damage.
•Slow down when you encounter
cross winds. This gives you much
better control of your vehicle.
•Be sure the vehicle is completely
stopped before you shift into R
(Reverse) to prevent damage to
the transaxle.
•Exercise extreme caution when
driving on a slippery surface. Be
especially careful when braking,
accelerating or shifting gears. On a
slippery surface, an abrupt change
in vehicle speed can cause the
drive wheels to lose traction and
may cause loss of vehicle control
resulting in an accident
NOTICE
Do not use the engine brake
(shifting from a higher gear to
lower gear) rapidly on slippery
roads. The vehicle may slip
causing an accident.
WARNING