2015 Hyundai Equus ECU

What to do in an emergency
20 6
Then position the wrench as shown
in the drawing and tighten the wheel
nuts. Be sure the socket is seated
completely over the nut. Do not stand
on the wrench handle or use an
extension pipe over the wrench han-
dle. Go around the wheel tightening
every other nut until they are all tight.
Then double-check each nut for
tightness. After changing wheels, we
recommend that you have an author-
ized HYUNDAI dealer tighten the
wheel nuts to their proper torque as
soon as possible.Wheel nut tightening torque:
Steel wheel & aluminum alloy wheel:
9~11 kg·m (65~79 lb·ft)If you have a tire gauge, remove the
valve cap and check the air pressure.
If the pressure is lower than recom-
mended, drive slowly to the nearest
service station and inflate to the cor-
rect pressure. If it is too high, adjust
it until it is correct. Always reinstall
the valve cap after checking or
adjusting tire pressure. If the cap is
not replaced, air may leak from the
tire. If you lose a valve cap, buy
another and install it as soon as pos-
sible.
After you have changed wheels,
always secure the flat tire in its place
and return the jack and tools to their
proper storage locations.
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621
What to do in an emergency
To prevent the jack, jack handle,
wheel lug nut wrench and spare tire
from rattling while the vehicle is in
motion, store them properly.
CAUTION
Your vehicle has metric threads
on the wheel studs and nuts.
Make certain during wheel
removal that the same nuts that
were removed are reinstalled -
or, if replaced, that nuts with
metric threads and the same
chamfer configuration are used.
Installation of a non-metric
thread nut on a metric stud or
vice-versa will not secure the
wheel to the hub properly and
will damage the stud so that it
must be replaced.
Note that most lug nuts do not
have metric threads. Be sure to
use extreme care in checking
for thread style before installing
aftermarket lug nuts or wheels.
If in doubt, we recommend that
you consult with an authorized
HYUNDAI dealer.
WARNING- Wheel studs
If the studs are damaged, they
may lose their ability to retain
the wheel. This could lead to the
loss of the wheel and a collision
resulting in serious injuries.
WARNING - Inadequate
spare tire pressure
Check the inflation pressures
as soon as possible after
installing the spare tire. Adjust
it to the specified pressure, if
necessary. Refer to “Tires and
wheels” section 8.

What to do in an emergency
24 6
TOWING
Towing service
If emergency towing is necessary,
we recommend having it done by an
authorized HYUNDAI dealer or a
commercial tow-truck service.
Proper lifting and towing procedures
are necessary to prevent damage to
the vehicle. The use of wheel dollies
or flatbed is recommended.It is acceptable to tow the vehicle
with the front wheels on the ground
(without dollies) and the rear wheels
off the ground.
If any of the loaded wheels or sus-
pension components are damaged
or the vehicle is being towed with the
rear wheels on the ground, use a
towing dolly under the rear wheels.
When being towed by a commercial
tow truck and wheel dollies are not
used, the rear of the vehicle should
always be lifted, not the front.
✽NOTICE
When you tow the vehicle as the pic-
ture (A), the cable should be secured
to the vehicle towing hook (1) as the
picture.
If you use chains or cables to tie
down your vehicle, the angle (2)
must be 45°.
Do not overly tighten the tie downs
or the vehicle may be damaged.
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OVI069012
A
B
Cdolly

What to do in an emergency
26 6
When you load the vehicle onto the
tow truck, the loading angle(1)
should be smaller than 6°.
Removable towing hook
(if equipped)
1.Open the trunk, and remove the
towing hook from the tool case.
2.Remove the hole cover by pressing
the lower part of the cover on the
front and the rear bumper.3.Install the towing hook by turning it
clockwise into the hole until it is
fully secured.
4.Remove the towing hook and
install the cover after use.
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OVI063017
OVI059026
Front
Rear

627
What to do in an emergency
Emergency towing
If towing is necessary, we recom-
mend you to have it done by an
authorized HYUNDAI dealer or a
commercial tow truck service.If 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 under the front (or rear) of
the vehicle. Use extreme caution
when towing the vehicle. 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.
• Do not use the tow hooks to pull a
vehicle out of mud, sand or other
conditions from which the vehicle
cannot be driven out under its own
power.
• Avoid towing a vehicle heavier than
the vehicle doing the towing.
• 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 steady
and even force.
• To avoid damaging the hook, do
not pull from the side or at a verti-
cal angle. Always pull straight
ahead.
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OVI063019
Front
Rear
CAUTION
• Attach a towing strap to the
tow hook.
• Using a portion of the vehicle
other than the tow hooks for
towing may damage the body
of your vehicle.
• Use only a cable or chain
specifically intended for use
in towing vehicles. Securely
fasten the cable or chain to
the towing hook provided.

Maintenance
16 7
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Engine oil and filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the car
is being driven in severe conditions,
more frequent oil and filter changes
are required.
Drive belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Fuel filter
A clogged filter can limit the speed at
which the vehicle may be driven,
damage the emission system and
cause multiple issues such as hard
starting. If an excessive amount of
foreign matter accumulates in the
fuel tank, the filter may require
replacement more frequently.
After installing a new filter, run the
engine for several minutes, and
check for leaks at the connections.
We recommend that the fuel filter be
replaced by an authorized HYUNDAI
dealer.
Fuel lines, fuel hoses and con-
nections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. We recommend that the fuel
lines, fuel hoses and connections be
replaced by an authorized HYUNDAI
dealer.
Vapor hose and fuel filler cap
The vapor hose and fuel filler cap
should be inspected at those intervals
specified in the maintenance sched-
ule. Make sure that a new vapor hose
or fuel filler cap is correctly replaced.
Vacuum crankcase ventilation
hoses (if equipped)
Inspect the surface of hoses for evi-
dence of heat and/or mechanical
damage. Hard and brittle rubber,
cracking, tears, cuts, abrasions, and
excessive swelling indicate deterio-
ration. Particular attention should be
paid to examine those hose surfaces
nearest to high heat sources, such
as the exhaust manifold.
Inspect the hose routing to assure
that the hoses do not come in con-
tact with any heat source, sharp
edges or moving component which
might cause heat damage or
mechanical wear. Inspect all hose
connections, such as clamps and
couplings, to make sure they are
secure, and that no leaks are pres-
ent. Hoses should be replaced
immediately if there is any evidence
of deterioration or damage.
CAUTION
When you are inspecting the
belt, press the engine start/stop
button to the OFF or ACC posi-
tion.

735
Maintenance
For best battery service
The battery is in the trunk.
• Keep the battery securely mount-
ed.
• Keep the battery top clean and dry.
• Keep the terminals and connec-
tions clean, tight, and coated with
petroleum jelly or terminal grease.
• Rinse any spilled electrolyte from
the battery immediately with a
solution of water and baking soda.
BATTERY
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WARNING- Battery
dangers
Always read the follow-
ing instructions carefully
when handling a battery.
Keep lighted cigarettes
and all other flames or
sparks away from the
battery.
Hydrogen, a highly com-
bustible gas, is always
present in battery cells
and may explode if ignit-
ed.
Keep batteries out of the
reach of children
because batteries con-
tain highly corrosive
SULFURIC ACID. Do not
allow battery acid to
contact your skin, eyes,
clothing or paint finish.
(Continued)
(Continued)
If any electrolyte gets
into your eyes, flush
your eyes with clean
water for at least 15 min-
utes and get immediate
medical attention.
If electrolyte gets on
your skin, thoroughly
wash the contacted area.
If you feel a pain or a
burning sensation, get
medical attention imme-
diately.
Wear eye protection
when charging or work-
ing near a battery.
Always provide ventila-
tion when working in an
enclosed space.
An inappropriately dis-
posed battery can be
harmful to the environ-
ment and human health.
Dispose the battery
according to your local
law(s) or regulation.
(Continued)

Maintenance
52 7
Engine compartment fuse
replacement
1.Turn the engine start/stop button
and all other switches off.
2.Remove the fuse panel cover by
pressing the tab and pulling up.3.Check the removed fuse; replace it
if it is blown. To remove or insert
the fuse, use the fuse puller in the
front passenger’s side panel.
4.Push in a new fuse of the same rat-
ing, and make sure it fits tightly in
the clips. If it fits loosely, we recom-
mend that you consult an author-
ized HYUNDAI dealer.
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Remove the fuse panel on the
right side in the engine compart-
ment.
2. Remove the nuts shown in the pic-
ture above.
3. Replace the fuse with a new one
of the same rating.
4. Reinstall in the reverse order of
removal.
✽NOTICE
If the main fuse is blown, we recom-
mend that you consult an authorized
HYUNDAI dealer.
CAUTION
After checking the fuse panel in
the engine compartment,
securely install the fuse panel
cover. If not, electrical failures
may occur from water contact.OBH078025OBH071023
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