2019 Hyundai Ioniq Hybrid automatic transmission

5-12
Driving your vehicle
Dual Clutch Transmission
Operation
The dual clutch transmission has six
forward speeds and one reverse
speed.
The individual speeds are selected
automatically when the shift lever is
in the D (Drive) position.
The dual clutch transmission canbe thought of as an automatically
shifting manual transmission. It
gives the driving feel of a manual
transmission, yet provides the
ease of a fully automatic transmis-
sion.
When D (Drive) is selected, the transmission will automatically shift
through the gears similar to a con-
ventional automatic transmission.
Unlike a traditional automatic
transmission, the gear shifting can
sometimes be felt and heard as the
actuators engage the clutches and
the gears are selected.
The dual clutch transmission incor- porates a dry-type dual clutch
mechanism, which allows for better
acceleration performance and
increased fuel efficiency while driv-
ing.
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Move shift lever. Press the shift button, then move shift lever.
Depress the brake pedal, press the shift button, and then move shift lever.OAE056004N
❈ To move the shift lever from/to P (Parking) or between R (Reverse) and D
(Drive), you must depress the brake pedal for the vehicle to stand still.
Manual shift mode

5-13
Driving your vehicle
5
But it differs from a conventional
automatic transmission because it
does not incorporate a torque con-
verter. Instead, the transition from
one gear to the next is managed by
clutch slip, especially at lower
speeds.
As a result, shifts are sometimes
more noticeable, and a light vibra-
tion can be felt as the transmission
shaft speed is matched with the
engine shaft speed. This is a nor-
mal condition of the dual clutch
transmission.
The dry-type clutch transfers torque more directly and provides
a direct-drive feeling which may
feel different from a conventional
automatic transmission. This may
be more noticeable when launch-
ing the vehicle from a stop or when
traveling at low, stop-and-go vehi-
cle speeds.
When rapidly accelerating from a lower vehicle speed, the engine
rpm may increase dramatically as
a result of clutch slip as the dual
clutch transmission selects the cor-
rect gear. This is a normal condi-
tion. When accelerating from a stop on
an incline, press the accelerator
smoothly and gradually to avoid
any shudder feeling or jerkiness.
When traveling at a lower vehicle speed, if you release the accelera-
tor pedal quickly, you may feel
engine braking before the trans-
mission changes gears. This
engine braking feeling is similar to
operating a manual transmission at
low speed.
When driving downhill, you may wish to move the gear shift lever to
Manual Shift mode and downshift
to a lower gear in order to control
your speed without using the brake
pedal excessively.
When you turn the vehicle on and off, you may hear clicking sounds
as the system goes through a self-
test. This is a normal sound for the
dual clutch transmission.
During the first 1000 miles (1,500 km), you may feel that the vehicle
may not be smooth when acceler-
ating at low speed. During this
break-in period, the shift quality
and performance of your new vehi-
cle is continuously optimized. 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 Engine
Start/Stop button in the OFF
position. Unexpected and
sudden vehicle movement
can occur if these precautions
are not followed.
Do not use aggressive engine
braking (shifting from a high-
er gear to a lower gear) on
slippery roads. This could
cause the tires to slip and may
result in an accident.
WARNING

5-17
Driving your vehicle
R (Reverse)
Use this position to drive the vehicle
backward.
Always come to a complete stop
before shifting into or out of R
(Reverse); you may damage the
transmission if you shift into R
(Reverse) while the vehicle is in
motion.
N (Neutral)
The wheels and transmission are not
engaged.
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.If you drive the vehicle with the shift
lever in D (Drive), the vehicle will
automatically change to ECO mode.
The indicator will illuminate on
the instrument cluster.
When driving in ECO mode, the vehi-
cle improves fuel efficiency for eco-
friendly driving.
S (Sport)
If you drive the vehicle with the shift
lever in S (Sport), the vehicle will
automatically change to SPORT
mode. The indicator will illumi-
nate on the instrument cluster.
When driving in SPORT mode, the
vehicle provides sporty but firm rid-
ing.
Information
In SPORT mode, the fuel efficiency
may decrease.
i
NOTICE
5
Do not drive with the shift lever
in N (Neutral). The engine brake
will not work and lead to an
accident.
WARNING
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
Depress the brake pedal fully to
prevent unintended movement
when stopping the vehicle.
CAUTION

5-18
Driving your vehicle
Manual shift mode
Whether the vehicle is stationary or
in motion, manual shift mode is
selected by pushing the shift lever
from the D (Drive) position into the
manual gate. To return to D (Drive)
range operation, push the shift lever
back into the main gate.
In Manual Shift Mode, moving the
shift lever backwards and forwards
will allow you to select the desired
range of gears for the current driving
conditions.
+ (Up) : Push the lever forward onceto shift up one gear.
- (Down) : Pull the lever backwards once to shift down one
gear.
Information
• Only the six forward gears can beselected. To reverse or park the
vehicle, move the shift lever to the R
(Reverse) or P (Park) position as
required.
• Downshifts are made automatically when the vehicle slows down. When
the vehicle stops, 1
stgear is automat-
ically selected.
• When the engine rpm approaches the red zone the transmission will
upshift automatically.
• If the driver presses the lever to + (Up) or - (Down) position, the
transmission may not make the
requested gear change if the next
gear is outside of the allowable
engine rpm range. The driver must
execute upshifts in accordance with
road conditions, taking care to keep
the engine rpms below the red zone.
Shift-lock system
For your safety, the dual clutch trans-
mission has a shift-lock system
which prevents shifting the transmis-
sion from P (Park) into R (Reverse)
unless the brake pedal is depressed.
To shift the transmission from P
(Park) into R (Reverse):
1. Depress and hold the brake pedal.
2. Start the vehicle or place the Engine Start/Stop button in the
ON position.
3. Move the shift lever.i
OAE056012N
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P
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5-20
Driving your vehicle
The system changes from manual mode to automatic mode when
- the vehicle speed is lower than 3mph (5 km/h),
- you depress the accelerator pedal for more than 5 seconds,
- you pull the [+] paddle shifter for more than 1 second, or
- you move the shift lever from D (Drive) to S (Sport) or manual
shift mode (+, -) and then back to
D (Drive).
Information
If the [+] and [-] paddle shifters are
pulled at the same time, gear shift may
not occur.
Parking
Always come to a complete stop and
continue to depress the brake pedal.
Move the shift lever into the P (Park)
position, apply the parking brake,
and place the Engine Start/Stop but-
ton in the OFF position. Take the key
with you when exiting the vehicle.
Good Driving Practices
Never move the shift lever from P (Park) or N (Neutral) to any other
position with the accelerator pedal
depressed.
Never move the shift lever into P (Park) when the vehicle is in
motion.
Be sure the vehicle is completely
stopped before you attempt to shift
into R (Reverse) or D (Drive).
Do not move the shift lever to N (Neutral) when driving. Doing so
may result in an accident because
of a loss of engine braking and the
transmission could be damaged.
Do not drive with your foot resting on the brake pedal. Even light, but
consistent pedal pressure can
result in the brakes overheating,
brake wear and possibly even
brake failure.
Depressing both accelerator and brake pedals at the same time can
trigger logic for engine power
reduction to assure vehicle decel-
eration. Vehicle acceleration will
resume after the brake pedal is
released.
i
When you stay in the vehicle
with the engine running, be
careful not to depress the accel-
erator pedal for a long period of
time. The engine or exhaust
system may overheat and start
a fire.
The exhaust gas and the
exhaust system are very hot.
Keep away from the exhaust
system components.
Do not stop or park over flam-
mable materials, such as dry
grass, paper or leaves. They
may ignite and cause a fire.
WARNING

7-44
Maintenance
Tire Terminology and
Definitions
Air Pressure
The amount of air inside the tire
pressing outward on the tire. Air
pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of
optional accessories. Some exam-
ples of optional accessories are
automatic transmission, power
seats, and air conditioning.
Aspect Ratio
The relationship of a tire's height to
its width.
Belt
A rubber coated layer of cords that is
located between the plies and the
tread. Cords may be made from steel
or other reinforcing materials.
Bead
The tire bead contains steel wires
wrapped by steel cords that hold the
tire onto the rim.
Bias Ply Tire
A pneumatic tire in which the plies
are laid at alternate angles less than
90 degrees to the centerline of the
tread.
Cold Tire Pressure
The amount of air pressure in a tire,
measured in pounds per square inch
(psi) or kilopascals (kPa) before a tire
has built up heat from driving.
Curb Weight
This means the weight of a motor
vehicle with standard and optional
equipment including the maximum
capacity of fuel, oil and coolant, but
without passengers and cargo.
DOT Markings
A code molded into the sidewall of a
tire signifying that the tire is in com-
pliance with the U.S. Department of
Transportation motor vehicle safety
standards. The DOT code includes
the Tire Identification Number (TIN),
an alphanumeric designator which
can also identify the tire manufactur-
er, production plant, brand and date
of production.
GVWR
Gross Vehicle Weight Rating
GAWR FRT
Gross Axle Weight Rating for the
Front Axle.
GAWR RR
Gross Axle Weight Rating for the
Rear axle.
Intended Outboard Sidewall
The side of an asymmetrical tire, that
must always face outward when
mounted on a vehicle.