coolant Hyundai Tucson 2020 Owner's Manual - RHD (UK, Australia)

1-6
Your vehicle at a glance
E EN
NG
GI
IN
NE
E
C
CO
OM
MP
PA
AR
RT
TM
ME
EN
NT
T
1. Engine coolant reservoir/
Radiator cap .....................................7-35
2. Brake/clutch fluid reservoir ...............7-39
3. Air cleaner.........................................7-43
4. Engine oil dipstick .............................7-31
5. Engine oil filler cap ...........................7-32
6. Windscreen washer fluid reservoir ...7-40
7. Fuse box ...........................................7-67
8. Battery ..............................................7-49
OTLE075002RThe actual engine compartment in the vehicle may differ from the illustration.
■ ■Petrol Engine (Gamma 1.6 T-GDI)

1-7
Your vehicle at a glance
1
1. Engine coolant reservoir/
Radiator cap .....................................7-35
2. Brake/clutch fluid reservoir ...............7-39
3. Air cleaner.........................................7-43
4. Engine oil dipstick .............................7-31
5. Engine oil filler cap ...........................7-32
6. Windscreen washer fluid reservoir ...7-40
7. Fuse box ...........................................7-67
8. Battery ..............................................7-49
OTL077001R/OTL075103R
■ ■Petrol Engine (Nu 2.0 GDI)

1. Engine coolant reservoir/
Radiator cap .....................................7-35
2. Brake/clutch fluid reservoir ...............7-39
3. Air cleaner ........................................7-43
4. Engine oil dipstick ............................7-32
5. Engine oil filler cap ...........................7-33
6. Windscreen washer fluid reservoir ...7-40
7. Fuse box ...........................................7-67
8. Battery ..............................................7-49
9. Fuel filter ...........................................7-42
OTLE078001R
The actual engine compartment in the vehicle may differ from the illustration.
■ ■Diesel Engine (R 2.0 TCI)
Your vehicle at a glance
1-8

3-59
Convenient features of your vehicle
3
I IN
NS
ST
TR
RU
UM
ME
EN
NT
T
C
CL
LU
US
ST
TE
ER
R
1. Tachometer
2. Speedometer
3. Engine coolant temperature gauge
4. Fuel gauge
5. Warning and indicator lights
6. LCD display (including Trip computer)
OTL048600L
■ ■
Type A
❈The actual cluster in the vehicle may differ
from the illustration.
For more details, refer to the "Gauges"
section in this chapter.

3-60
Convenient features of your vehicle
1. Tachometer
2. Speedometer
3. Engine coolant temperature gauge
4. Fuel gauge
5. Warning and indicator lights
6. LCD display (including Trip computer)
OTL048640L
■ ■
Type B
❈The actual cluster in the vehicle may differ
from the illustration.
For more details, refer to the "Gauges"
section in this chapter.

3-62
Convenient features of your vehicle
Tachometer
The tachometer indicates the
approximate number of engine revo-
lutions per minute (rpm).
Use the tachometer to select the cor-
rect shift points and to prevent lug-
ging and/or over-revving the engine.
Do not operate the engine within
the tachometer's RED ZONE. This
may cause severe engine damage.
Engine Coolant Temperature
gauge
This gauge indicates the tempera-
ture of the engine coolant when the
ignition switch or Engine Start/Stop
button is in the ON position.If the gauge pointer moves
beyond the normal range area
toward the "130 or H" position, it
indicates overheating that may
damage the engine.
Do not continue driving with an
overheated engine. If your vehicle
overheats, refer to "If the Engine
Overheats" in chapter 6.
NOTICE
NOTICE
OTLE047107/OTLE045104
■Diesel engine ■Petrol engine
OTLE045105
■Type A■Type B
Never remove the radiator cap
when the engine is hot. The
engine coolant is under pres-
sure and could severe burns.
Wait until the engine is cool
before adding coolant to the
reservoir.
WARNING

3-84
Convenient features of your vehicle
Turn on FUSE SWITCH
This warning message illuminates if
the fuse switch located in the fuse
box under the steering wheel is OFF.
It means that you should turn the
fuse switch on.
For more details, refer to “Fuses”
in chapter 7.
Heated Steering Wheel Off
(if equipped)
This message illuminates if the heat-
ed steering wheel has turned off
automatically approximately 30 min-
utes after the heated steering wheel
was turned on.
For more details, refer to “Heated
Steering Wheel” in this chapter.
Low washer fluid (if equipped)
This warning message illuminates on
the service reminder mode if the
washer fluid level in the reservoir is
nearly empty.
It means that you should refill the
washer fluid.
Low fuel
This warning message illuminates if
the fuel tank is nearly empty.
- When the low fuel level warning
light is illuminates.
- When the trip computer displays “---
km” as distance to empty.
Add fuel as soon as possible.
Engine has overheated
This warning message illuminates
with a warning chime when the
engine coolant temperature is above
120°C (248°F). This means that the
engine has overheated and may be
damaged.
If your vehicle has overheated,
refer to “Overheating” in chapter 6.
Check headlight (if equipped)
This warning message is displayed if
the headlamps are not operating
properly.
In addition, if a specific lamp(turn
signal lamp etc.) is not operating
properly, the warning message
according to a specific lamp (turn
signal lamp etc.) is displayed. A cor-
responding bulb may need to be
replaced.
Information
Make sure to replace the burned out
bulb with a new one of the same
wattage rating.
If not, this warning message will not
be displayed.
i
OIK057165L

3-105
Convenient features of your vehicle
3
Front Fog Indicator
Light (if equipped)
This indicator light illuminates:
When the front fog lights are on.
Rear Fog Indicator
Light
This indicator light illuminates:
When the rear fog lights are on.
Glow Indicator Light
(Diesel Engine)
This indicator light illuminates:
When the engine is being preheat-
ed with the ignition switch or
Engine Start/Stop button in the ON
position.
- The engine can be started after
the glow indicator light goes off.
- The illumination time varies with
the engine coolant temperature,
air temperature, and battery con-
dition.
If the indicator light remains on or
blinks after the engine has warmed
up or whilst driving, there may be a
malfunction with the engine preheat-
ing system.
In this case, we recommend that you
have the vehicle inspected by an
authorised HYUNDAI dealer.

5-78
Driving your vehicle
When the ECO mode is activated:
The acceleration response may be
slightly reduced as the accelerator
pedal is depressed moderately.
The air conditioner performance
may be limited.
The shift pattern of the automatic
transmission or dual clutch trans-
mission may change.
The engine noise may get louder.
The above situations are normal
conditions when the ECO mode is
activated to improve fuel efficiency.Limitation of the ECO mode oper-
ation:
If the following conditions occur
whilst the ECO mode is operating,
the system operation is limited even
though there is no change in the
ECO indicator.
When the coolant temperature is
low:
The system will be limited until
engine performance becomes nor-
mal.
When driving up a hill:
The system will be limited to gain
power when driving uphill because
engine torque is restricted.
When using the automatic trans-
mission or dual clutch transmission
Sports mode:
The system will be limited accord-
ing to the shift location.
When the accelerator pedal is
deeply depressed for a few sec-
onds: The system will be limited,
judging that the driver wants to
speed up.
SPORT mode
SPORT mode manages
the driving dynamics by
automatically adjusting the
steering wheel, engine
and transmission system.
When the SPORT mode is select-
ed by pressing the DRIVE MODE
button, the SPORT indicator (yel-
low colour) will illuminate.
Restarting the engine in SPORT
mode resets the DRIVE mode to
COMFORT mode. Thus, when
necessary, reselect the SPORT
mode.
When the SPORT mode is activat-
ed:
- The RPM (revolutions per min-
utes) level is maintained over a
certain length of time, even after
releasing the accelerator.
- Up-shifting timing is delayed,
whilst accelerating.
Information
In SPORT mode, the fuel efficiency
may decrease.
i

5-154
Driving your vehicle
If you believe your brakes may be
wet, apply them lightly whilst driv-
ing until normal braking operation
returns.
Hydroplaning
If the road is wet enough and you are
going fast enough, your vehicle may
have little or no contact with the road
surface and actually ride on the
water. The best advice is SLOW
DOWN when the road is wet.
The risk of hydroplaning increas-
es as the depth of tyre tread
decreases. Refer to "Tyre replace-
ment" in chapter 7.
Driving in flooded areas
Avoid driving through flooded areas
unless you are sure the water is no
higher than the bottom of the wheel
hub. Drive through any water slowly.
Allow adequate stopping distance
because brake performance may be
reduced.
After driving through water, dry the
brakes by gently applying them sev-
eral times whilst the vehicle is mov-
ing slowly.
Highway driving
Tyres
Adjust the tyre inflation, as specified.
Under-inflation may overheat or
damage the tyres.
Do not install worn-out or damaged
tyres, which may reduce traction or
fail the braking operation.
Information
Never over-inflate your tyres above
the maximum inflation pressure, as
specified on your tyres.
Fuel, engine coolant and engine
oil
Driving at a high speed consumes
more fuel than driving at a slow
speed, such as in an urban area. Do
not forget to check both the engine
coolant and engine oil.
Drive belt
A loose or damaged drive belt may
overheat the engine.
i