2017 Hyundai Sonata stop start

5-9
Driving your vehicle
5
Engine Start/Stop Button
Whenever the front door is opened,
the Engine Start/Stop button will illu-
minate and will go off 30 seconds
after the door is closed.
NEVER press the Engine
Start/Stop button while the
vehicle is in motion except in
an emergency. This will result
in the engine turning off and
loss of power assist for the
steering and brake systems.(Continued)
WARNING
To turn the engine off in an
emergency:
Press and hold the Engine
Start/Stop button for more than
two seconds OR Rapidly press
and release the Engine
Start/Stop button three times
(within three seconds).
If the vehicle is still moving, you
can restart the engine without
depressing the brake pedal by
pressing the Engine Start/Stop
button with the shift lever in the
N (Neutral) position.
(Continued)This may lead to loss of direc-
tional control and braking
function, which could cause
an accident.
Before leaving the driver’s
seat, always make sure the
shift lever is in the P (Park)
position, set the parking
brake, press the Engine
Start/Stop button to the OFF
position, and take the Smart
Key with you. Unexpected
vehicle movement may occur
if these precautions are not
followed.
NEVER reach through the
steering wheel for the Engine
Start/Stop button or any other
control while the vehicle is in
motion. The presence of your
hand or arm in this area may
cause a loss of vehicle control
resulting in an accident.
WARNING
To reduce risk of serious injury
or death, NEVER allow children
or any person who is unfamiliar
with the vehicle to touch the
Engine Start/Stop button or
related parts. Unexpected and
sudden vehicle movement can
occur.
WARNING
OLF054007

5-10
Driving your vehicle
Engine Stop/Start button positions
Button PositionAction Notice
OFF
To 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 position.
ACC Press the Engine Start/Stop button when the
button is in the OFF position without depress-
ing the brake pedal.
Electrical accessories are usable. If you leave the Engine Start/Stop button in the
ACC position for more than one hour, the bat-
tery power will turn off automatically to prevent
the battery from discharging.

5-11
Driving your vehicle
5
Button PositionAction 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.
START
To 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, start the engine with the shift
lever in the P (Park) position. If you press the Engine Start/Stop button with-
out depressing the brake pedal, the engine
does not start and the Engine Start/Stop but-
ton changes as follows:
OFF
→ →
ACC →
→
ON →
→
OFF
However, the engine may start if you depress
the brake pedal within 0.5 second after press-
ing the Engine Start/Stop button when it is in
the OFF position.

5-12
Driving your vehicle
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 and accelerator 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
Starting the engine Information
• The engine will start by pressing theEngine 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 warning, "Key
not in vehicle" will come on and if
all doors are closed, the chime will
also sound for about 5 seconds. The
indicator 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. 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.
Information
• Do not wait for the engine to warmup 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.
i
i

5-13
Driving your vehicle
5
To prevent damage to the vehicle:
If the engine stalls while you arein 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:
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 sec-
onds with the Engine Start/Stop
button in the ACC position.
Do not press the Engine Start/Stop
button for more than 10 seconds
except when the stop
lamp fuse is
blown.
For your safety always depress
the brake pedal before starting the
engine.
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
NOTICENOTICE
OLF054009

5-16
Driving your vehicle
R (Reverse)
Use this position to drive the vehicle
backward.
N (Neutral)
The wheels and transmission are not
engaged.
Use N (Neutral) if you need to restart
a stalled engine, or if it is necessary
to stop with the engine ON. Shift into
P (Park) if you need to leave your
vehicle for any reason.
Always depress the brake pedal
when you are shifting from N
(Neutral) to another gear.
D (Drive)
This is the normal driving position.
The transmission will automatically
shift through a six-gear sequence,
providing the best fuel economy and
power.
For extra power when passing anoth-
er vehicle or driving uphill depress
the accelerator pedal further until
you feel the transmission downshift
to a lower gear.
The DRIVE MODE switch, located
on the shift lever console, allows the
driver to switch from NORMAL mode
to SPORT or ECO mode.
For more information, refer to
"Drive Mode Integrated Control
System" later in this chapter.
Always come to a complete
stop before shifting into or out
of R (Reverse); you may dam-
age the transmission if you shift
into R (Reverse) while the vehi-
cle is in motion.
CAUTION
Do not shift into gear unless
your foot is firmly on the brake
pedal. Shifting into gear when
the engine is running at high
speed can cause the vehicle to
move very rapidly. You could
lose control of the vehicle and
hit people or objects.
WARNING

5-19
Driving your vehicle
The Ecoshift dual clutch transmis-sion gives the driving feel of a man-
ual transmission, yet provides the
ease of a fully automatic transmis-
sion. Unlike a traditional automatic
transmission, the gear shifting can
be felt (and heard) on the Ecoshift
dual clutch transmission.
- Think of it as an automaticallyshifting manual transmission.
- Shift into Drive range and get fully automatic shifting, similar to a
conventional automatic transmis-
sion.
Ecoshift dual clutch transmission adopts dry-type dual clutch, which
is different from torque converter of
automatic transmission, and shows
better acceleration performance
during driving. But, initial launch
might be little bit slower than
Automatic Transmission.
The dry-type clutch transfers torque and provides a direct drive
feeling which may feel different
from a conventional automatic
transmission with a torque convert-
er. This may be more noticeable
when starting from a stop or low
vehicle speed. When rapidly accelerating at lower
vehicle speeds, the engine could
rev up to higher engine RPM
depending on the driving condition.
For smooth uphill launches, press down the accelerator pedal
smoothly depending on the current
conditions.
If you release your foot from the accelerator pedal at low vehicle
speed, you may feel strong engine
brake, which is similar to manual
transmission.
When driving downhill, you may use Manual shift mode and press
the paddle shifters to downshift to
a lower gear in order to control
your speed without using the brake
pedal excessively.
When you turn the engine on and off, you may hear clicking sounds
as the system goes through a self
test. This is a normal sound for the
Ecoshift dual clutch transmission.
5
To reduce the risk of serious
injury or death:
ALWAYS check the surround-
ing areas near your vehicle for
people, especially children,
before shifting a vehicle into
D (Drive) or R (Reverse).
Before leaving the driver's
seat, always make sure the
shift lever is in the P (Park)
position, then set the parking
brake, and place the ignition
switch in the LOCK/OFF posi-
tion. Unexpected and sudden
vehicle movement can occur
if these precautions are not
followed.
Do not use engine braking
(shifting from a high gear to
lower gear) rapidly on slip-
pery roads. The vehicle may
slip causing an accident.
WARNING

5-22
R (Reverse)
Use this position to drive the vehicle
backward.
N (Neutral)
The wheels and transmission are not
engaged.
Use N (Neutral) if you need to restart
a stalled engine, or if it is necessary
to stop with the engine ON. Shift into
P (Park) if you need to leave your
vehicle for any reason.
Always depress the brake pedal
when you are shifting from N
(Neutral) to another gear.
D (Drive)
This is the normal driving position.
The transmission will automatically
shift through a seven-gear
sequence, providing the best fuel
economy and power.
For extra power when passing anoth-
er vehicle or driving uphill depress
the accelerator pedal further until
you feel the transmission downshift
to a lower gear.
The DRIVE MODE switch, located
on the shift lever console, allows the
driver to switch from NORMAL mode
to SPORT or ECO mode.
For more information, refer to
"Drive Mode Integrated Control
System" later in this chapter.
Driving your vehicleAlways come to a complete
stop before shifting into or out
of R (Reverse); you may dam-
age the transmission if you shift
into R (Reverse) while the vehi-
cle is in motion.
CAUTION
Do not shift into gear unless
your foot is firmly on the brake
pedal. Shifting into gear when
the engine is running at high
speed can cause the vehicle to
move very rapidly. You could
lose control of the vehicle and
hit people or objects.
WARNING