2020 Hyundai Tucson check transmission fluid

Ready to leave after parking on
a hill
1. With the shift lever to P (Park, for
automatic transmission/dual
clutch transmission vehicle) or
neutral (for manual transmission
vehicle), apply your brakes and
hold the brake pedal down whilst
you:

and

2. Slowly remove your foot from the
brake pedal.
3. Drive slowly until the trailer is clear
of the chocks.
4. Stop and have someone pick up
and store the chocks.
Maintenance when towing a
trailer
Your vehicle will need service more
often when you regularly pull a trail-
er. Important items to pay particular
attention to include engine oil, auto-
matic transmission fluid, axle lubri-
cant and cooling system fluid. Brake
condition is another important item to
frequently check. If you’re trailering,
it’s a good idea to review these items
before you start your trip. Don’t forget
to also maintain your trailer and tow-
bar. Follow the maintenance sched-
ule that accompanied your trailer and
check it periodically. Preferably, con-
duct the check at the start of each
day’s driving. Most importantly, all
towbar nuts and bolts should be
tight.To prevent vehicle damage:
Due to higher load during trailer
usage, overheating might occur
on hot days or during uphill driv-
ing. If the coolant gauge indi-
cates over-heating, switch off
the air conditioner and stop the
vehicle in a safe area to cool
down the engine.
When towing check automatic
transmission fluid more fre-
quently.
If your vehicle is not equipped
with an air conditioner, you
should install a condenser fan
to improve engine performance
when towing a trailer.
NOTICE
Driving your vehicle
5-170

6-26
What to do in an emergency
If a towing service is not available in
an emergency, your vehicle may be
temporarily towed using a cable or
chain secured to the emergency tow-
ing hook at the front (or rear) of the
vehicle.
Use extreme caution when towing
the vehicle with a cable or chain. A
driver must be in the vehicle to steer
it and operate the brakes.
Towing in this manner may be done
only on hard-surfaced roads for a
short distance and at low speeds.
Also, the wheels, axles, power train,
steering and brakes must all be in
good condition.Always follow these emergency tow-
ing precautions:
Place the ignition switch in the
ACC position so the steering wheel
is not locked.
Place the shift lever in N (Neutral).
Release the parking brake.
Depress the brake pedal with more
force than normal since you will
have reduced braking perform-
ance.
More steering effort will be
required because the power steer-
ing system will be disabled.
Use a vehicle heavier than your
own to tow your vehicle.
The drivers of both vehicles should
communicate with each other fre-
quently.
Before emergency towing, check
that the hook is not broken or dam-
aged.
Fasten the towing cable or chain
securely to the hook.
Do not jerk the hook. Apply a
steady and even force. Use a towing cable or chain less
than 5 m long. Attach a white or red
cloth (about 30 cm wide) in the
middle of the cable or chain for
easy visibility.
Drive carefully so the towing cable
or chain remains tight during tow-
ing.
Before towing, check the automat-
ic transmission/dual clutch trans-
mission for fluid leaks under your
vehicle. If the automatic transmis-
sion fluid is leaking, flatbed equip-
ment or a towing dolly must be
used.
OTLE068029
The driver must be in the vehi-
cle for steering and braking
operations when the vehicle is
being towed. Passengers other
than the driver must not be in
the vehicle.
CAUTION

7-7
7
Maintenance
Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check coolant level in the engine
coolant reservoir.
Check the windscreen washer fluid
level.
Check for low or under-inflated
tyres.
Whilst operating your vehicle:
Note any changes in the sound of
the exhaust or any smell of
exhaust fumes in the vehicle.
Check for vibrations in the steering
wheel. Notice if there is any
increased steering effort or loose-
ness in the steering wheel, or
change in its straight-ahead posi-
tion.
Notice if your vehicle constantly
turns slightly or “pulls” to one side
when travelling on a smooth, level
road.
When stopping, listen and check
for unusual sounds, pulling to one
side, increased brake pedal travel
or a “hard-to-push” brake pedal.
If any slipping or changes in the
operation of your transmission
occurs, check the transmission
fluid level.
Check the automatic transmis-
sion/dual clutch transmission
P (Park) function.
Check the parking brake.
Check for fluid leaks under your
vehicle (water dripping from the air
conditioning system during or after
use is normal). Be careful when checking your
engine coolant level when the
engine is hot. This may result in
coolant being blown out of the
opening and cause serious
burns and other injuries.
WARNING
Diesel Engine
Never manipulate or modify the
injection system whilst running
the diesel engine or within 30
seconds after turning OFF the
diesel engine. The high-pres-
sure pump, high-pressure
pipes, rail, and injectors are still
subject to the high pressure
right after stopping the diesel
engine. When the fuel leakage
vents out, it may cause serious
body injury. Any people, who
are implemented with the artifi-
cial cardiac pacemaker, should
remain away from the ECU or
the wiring harness by at least 30
cm, whilst running the diesel
engine. The high currents of the
electric engine control system
produce a considerable amount
of magnetic fields.
WARNING

7-8
Maintenance
At least monthly:
Check coolant level in the engine
coolant reservoir.
Check the operation of all exterior
lights, including the stoplights, turn
signals and hazard warning flash-
ers.
Check the inflation pressures of all
tyres including the spare for tyres
that are worn, show uneven wear,
or are damaged.
Check for loose wheel nuts.
At least twice a year:
(i.e., every Spring and Autumn)
Check radiator, heater and air con-
ditioning hoses for leaks or dam-
age.
Check the windscreen washer
spray and wiper operation. Clean
wiper blades with a clean cloth
dampened with washer fluid.
Check headlamp alignment.
Check muffler, exhaust pipes,
shields and clamps.
Check the seat belts for wear and
function.
At least once a year:
Clean body and door drain holes.
Lubricate door hinges and bonnet
hinges.
Lubricate door and bonnet locks
and latches.
Lubricate door rubber weather
strips.
Check the air conditioning system.
Inspect and lubricate automatic
transmission linkage and controls.
Clean the battery and terminals.
Check the brake fluid level.

7-13
7
Maintenance
Normal Maintenance Schedule (Petrol Engine [1.6 T-GDI]) (Cont.)
Months1224364860728496
Km x 1,0001020304050607080
Dual clutch transmission fluid *8II
Transfer case oil (4WD) *8I
Rear differential oil (4WD) *8I
Propeller shaft (if equipped)II
Valve clearance *9Inspect every 90,000 km or 72 months
Exhaust systemIIII
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
8: Dual clutch transmission fluid,Transfer case oil and Rear differential oil should be changed anytime they have been submerged
in water.
*
9: Inspect for excessive valve noise and/or engine vibration and adjust if necessary.We recommend that the system be checked
by an authorised HYUNDAI dealer.
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

7-18
Maintenance
Normal Maintenance Schedule (Petrol Engine [2.0 GDI]) (Cont.)
Months1224364860728496
Km x 1,000153045607590105120
Disc brakes and padsIIIIIIII
Steering gear rack, linkage and bootsIIIIIIII
Driveshaft and bootsIIII
Tyres (pressure & tread wear)IIIIIIII
Front suspension ball jointsIIIIIIII
Bolt and nuts on chassis and bodyIIIIIIII
Air conditioner refrigerant (if equipped)IIIIIIII
Air conditioner compressor (if equipped)IIIIIIII
Climate control air filter (if equipped)IIIIIIII
Manual transmission fluid *8II
Automatic transmission fluidNo check, No service required
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
8: Manual transmission fluid, Transfer case oil and Rear differential oil should be changed anytime they have been submerged in
water.
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

7-24
Maintenance
Normal Maintenance Schedule (Diesel Engine [2.0 TCI]) (Cont.)
Months1224364860728496
Km x 1,000153045607590105120
Front suspension ball jointsIIIIIIII
Air conditioner refrigerant
(if equipped)IIIIIIII
Air conditioner compressor
(if equipped)IIIIIIII
Climate control air filter
(if equipped)IIIIIIII
Manual transmission fluid *7II
Automatic tansmission fluidNo check, No service required
Transfer case oil (4WD) *7II
Rear differential oil (4WD) *7II
Propeller shaft (if equipped) IIII
Exhaust systemIIII
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
7: Manual transmission fluid,Transfer case oil and Rear differential oil should be changed anytime they have been submerged in
water.
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

7-29
7
Maintenance
Automatic transmission fluid
(if equipped)
Automatic transmission fluid should
not be checked under normal usage
conditions.
We recommend that the automatic
transmission fluid changed by an
authorised HYUNDAI dealer accord-
ing to the maintenance schedule.
Automatic transmission fluid
colour is basically red.
As the vehicle is driven, the auto-
matic transmission fluid will begin
to look darker.
It is normal condition and you
should not judge the need to
replace the fluid based upon the
colour change.
Manual transmission fluid
(if equipped)
Inspect the manual transmission
fluid according to the maintenance
schedule.
Dual clutch transmission fluid
(if equipped)
Inspect the dual clutch transmission
fluid according to the maintenance
schedule.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and
any leakage. Replace any deteriorat-
ed or damaged parts immediately.
Brake/Clutch fluid
(if equipped)
Check brake fluid level in the brake
fluid reservoir. The level should be
between “MIN” and “MAX” marks on
the side of the reservoir. Use only
hydraulic brake fluid conforming to
DOT 3 or DOT 4 specification.
Parking brake
Inspect the parking brake system
including the parking brake lever (or
pedal) and cables.
NOTICE
The use of a non-specified fluid
could result in transmission
malfunction and failure.
Use only specified automatic
transmission fluid. (Refer to
“Recommended lubricants and
capacities” in section 8.)
CAUTION