2019 Hyundai Tucson engine

5-71
Driving your vehicle
5
Driving in sand or mud
• Maintain slow and constant speed.
• Use tyre chains driving in mud ifnecessary.
• Keep sufficient distance between your vehicle and the vehicle in front
of you.
• Reduce vehicle speed and always check the road condition.
• Avoid speeding, rapid acceleration, sudden brake applications, and
sharp turns to prevent getting
stuck.
Driving up or down hills
• Driving uphill
- Before starting off, check if it ispossible to drive uphill.
- Drive as straight as possible.
• Driving downhill - Do not change gear whilst drivingdownhill. Select gear before driv-
ing downhill.
- Driveas slowly using engine brak- ing whilst driving downhill.
- Drive straight as possible.
When the vehicle is stuck in
snow, sand or mud, place a non-
slip material under the drive
wheels to provide traction OR
Slowly spin the wheels in for-
ward and reverse directions
which causes a rocking motion
that may free the vehicle.
However, avoid running the
engine continuously at high
rpm, doing so may damage the
4WD system.
CAUTION
OLMB053017
Exercise extreme caution driv-
ing up or down steep hills. The
vehicle may flip depending on
the grade, terrain and water/
mud conditions.
WARNING
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Driving your vehicle
Driving through water
• Try to avoid driving in deep stand-ing water. It may stall your engine
and clog your exhaust pipes.
• If you need to drive in water, stop your vehicle, set the vehicle in
4WD LOCK mode and drive under
5mph (8 km/h).
• Do not change gear whilst driving in water.
Additional driving conditions
• Become familiar with the off-roadconditions before driving.
• Always pay attention when driving off-road and avoid dangerous
areas.
• Drive slowly when driving in heavy wind.
• Reduce vehicle speed when cor- nering. The centre of gravity of
4WD vehicles is higher than con-
ventional 2WD vehicles, making
them more likely to roll over when
you rapidly turn corners.
OLMB053018
Do not drive across the contour
of steep hills. A slight change in
the wheel angle can destabilize
the vehicle, or a stable vehicle
may lose stability if the vehicle
stops its forward motion. Your
vehicle may roll over and lead to
a serious injury or death.
WARNING Always drive slowly in water. If
you drive too fast, water may
get into the engine compart-
ment and wet the ignition sys-
tem causing your vehicle to
suddenly stop.
CAUTION
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5-73
Driving your vehicle
5
• Always hold the steering wheelfirmly when you are driving off-
road.
Emergency precautions
Tyres
Do not use tyre and wheel with dif-
ferent size and type from the one
originally installed on your vehicle. It
can affect the safety and perform-
ance of your vehicle, which could
lead to steering failure or rollover
causing serious injury.
When replacing the tyres, be sure to
equip all four tyres with the tyre and
wheel of the same size, type, tread,
brand and load-carrying capacity. If
you equip your vehicle with any
tyre/wheel combination not recom-
mended by HYUNDAI for off-road
driving, you should not use these
tyres for highway driving.
Towing
4WD vehicles must be towed with a
wheel lift and dollies or flatbed equip-
ment with all the wheels off the
ground. For more details, refer to
"Towing" in chapter 6.
Dynamometer testing
A full-time 4WD vehicle must be test-
ed on a special four wheel chassis
dynamometer.
OTLE055003
Do not grab the inside of the
steering wheel when you are
driving off-road. You may hurt
your arm by a sudden steering
bonnet or from steering wheel
rebound due to an impact with
objects on the ground. You
could lose control of the steer-
ing wheel which may lead to
serious injury or death.
WARNING
Never start or run the engine
whilst a full-time 4WD vehicle is
raised on a jack. The vehicle can
slip or roll off of a jack causing
serious injury or death to you or
those nearby.
WARNING
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5-75
Driving your vehicle
5
Rollover
As with other Sports Utility
Vehicle (SUV), failure to operate
this vehicle correctly may result
in loss of control, an accident or
vehicle rollover.
•Utility vehicles have a signifi-
cantly higher rollover rate
than other types of vehicles.
•Specific design characteris-
tics (higher ground clearance,
narrower track, etc.) give this
vehicle a higher centre of
gravity than ordinary vehicles.
•A SUV is not designed for cor-
nering at the same speeds as
conventional vehicles.
•Avoid sharp turns or abrupt
manoeuvres.
•In a rollover crash, an unbelt-
ed person is significantly
more likely to die than a per-
son wearing a seat belt. Make
sure everyone in the vehicle is
properly buckled up.
WARNING
Your vehicle is equipped with
tyres designed to provide safe
ride and handling capability. Do
not use a size and type of tyre
and wheel that is different from
the one that is originally
installed on your vehicle. It can
affect the safety and perform-
ance of your vehicle, which
could lead to steering failure or
rollover and serious injury.
When replacing the tyres, be
sure to equip all four tyres with
the tyre and wheel of the same
size, type, tread, brand and
load-carrying capacity. If you
nevertheless decide to equip
your vehicle with any tyre/wheel
combination not recommended
by HYUNDAI for off road driv-
ing, you should not use these
tyres for highway driving.
WARNING
Jacked vehicle
Whilst a full-time 4WD vehicle is
being raised on a jack, never
start the engine or cause the
tyres to rotate.
There is a danger that rotating
tyres touching the ground could
cause the vehicle to fall off the
jack and to jump forward or
rearward.
WARNING
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Driving your vehicle
The ISG system is to reduce the fuel
consumption by automatically shut-
ting down the engine, when the vehi-
cle is at a standstill (i.e. red stop light,
stop sign, and traffic jam).
The engine is automatically started
upon satisfying the starting condi-
tions.
The ISG system is always active,
when the engine is running.
Information
When the engine is automatically
started by the ISG system, some warn-
ing lights (i.e. ABS, ESC, ESC OFF,
EPS, and parking brake warning
light) may illuminate for a few sec-
onds due to the low battery voltage.
However, it does not indicate a mal-
function with the ISG system.
To activate the ISG system
Prerequisite for activation
The ISG system operates in the fol-
lowing situations.
- The driver's seatbelt is fastened.
- The driver's door and the bonnet are closed.
- The brake vacuum pressure is adequate.
- The battery is sufficiently charged.
- The outside temperature is between -10 °C and 35 °C (14 °F and 95 °F).
- The engine coolant temperature is not too low.
- The system is not in the diagnostic mode.
- The steering wheel is not steered excessively. (for automatic
transaxle vehicle)
- The vehicle is driven on a steep incline. (for automatic transaxle
vehicle)
Information
• The ISG system is not activated,when the prerequisites to activate
the ISG system are unsatisfied. In
this case, the ISG OFF button indi-
cator illuminates, and the auto stop
indicator ( ) illuminates in yellow
on the instrument cluster.
• When the above indicator remains illuminated on the instrument clus-
ter, we recommend that you have
the ISG system checked by a
HYUNDAI authorised repairer.
i
i
IDLE STOP AND GO (ISG) SYSTEM (IF EQUIPPED)
WTF-444
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Driving your vehicle
5
Auto stop
To stop the engine in idle stop mode
Manual transaxle vehicle
1. Decrease the vehicle speed to 3mph (5 km/h).
2. Set the gear in N (Neutral).
3. Release the clutch pedal.
The auto stop indicator ( ) illumi-
nates in green on the instrument
cluster, when the engine stops.
Information
The driving speed must reach at least
6 mph (10 km/h) after an idle stop to
stop the engine in idle stop mode
again.
Automatic transaxle vehicle
1. Decrease the vehicle speed to 0 km/h.
2. Depress the brake pedal with the shift lever in D (Drive) or N
(Neutral).
The auto stop indicator ( ) illumi-
nates in green on the instrument
cluster, when the engine stops.
Information
The driving speed must reach at least
5 mph (8 km/h) after an idle stop to
stop the engine in idle stop mode
again. In auto stop mode, when the driver
opens the bonnet, the ISG system
will be deactivated.
When the system is deactivated:
The ISG OFF button indicator illumi-
nates.
i
i
■
Type A
OTLE055164R■Type B
OTLE058022R
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Driving your vehicle
The message, ''Auto Stop is Off.
Start vehicle manually'', appears on
the LCD display with a beep sound.
At this time, restart the vehicle man-
ually by:
Manual transmission vehicle
Depressing the clutch and brake
pedal with the gear in neutral.
Automatic transmission vehicle
Depressing the brake pedal with the
shift lever in P (Park) or N (Neutral).
But for your safety, restart the vehicle
in the P (Park) position.
Auto start
To restart the engine in the auto
stop mode
Manual transmission vehicle
• Depress the clutch pedal with the gear in N (Neutral).
The auto stop indicator ( ) goes
OFF on the instrument cluster, when
the engine is restarted.
Automatic transmission vehicle
• Release the brake pedal.
• When Auto Hold is activated, if you release the brake pedal, the
engine will be in the auto stop
state. However, if you depress the
accelerator pedal, the engine will
start again.
The auto stop indicator ( ) goes
OFF on the instrument cluster, when
the engine is restarted.
The engine is automatically restart-
ed in the following situations.
- The fan speed of the manual cli- mate control system is set above
the 3rd position, with the air condi-
tion ON.
- The fan speed of the automatic cli- mate control system is set above
the 6th position, with the air condi-
tion ON.
- A certain period of time has elapsed with the air condition ON.
- The defroster is activated.
- The brake vacuum pressure is low.
- The battery is weak.
- The driving speed exceeds 3 mph (5 km/h). (for manual transmission
vehicle)
- The driving speed exceeds 1.2 mph (2 km/h). (for automatic trans-
mission vehicle)
- The vehicle is shifted to P (Park) or R (Reverse) when the brake pedal
is depressed.
OTM058161L
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Driving your vehicle
To deactivate the ISG system
• Press the ISG OFF button to deac-tivate the ISG system. Then, the
ISG OFF button indicator illumi-
nates, and the message "Auto
Stop System Off" appears on the
LCD display.
• Press the ISG OFF button again to reactivate the ISG system. Then,
the ISG OFF button indicator turns
OFF.
ISG system malfunction
The ISG system may not operate:
When there is a malfunction with the
ISG sensors or the ISG system.
The followings occur, when there is
a malfunction with the ISG system:
• The auto stop indicator ( ) willblink in yellow on the instrument
cluster.
• The light on the ISG OFF button will illuminate.
Information
• When you cannot turn OFF the ISGOFF button indicator by pressing the
ISG OFF button, or when the mal-
function with the ISG system per-
sists, we recommend that you contact
a HYUNDAI authorised repairer.
• You can turn off the ISG OFF but- ton indicator by driving over 50
mph (80 km/h) for up to 2 hours
with the fan speed below the 2nd
position. If the ISG OFF button
indicator remains ON, we recom-
mend that you contact a HYUNDAI
authorised repairer.
i
When the engine is in auto stop
mode, the engine may restart.
Before leaving the vehicle or
checking the engine compart-
ment, stop the engine by plac-
ing the ignition switch to the
LOCK/OFF position or remov-
ing the ignition key.
WARNING
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