2018 Hyundai Santa Fe fuel cap

13
Introduction
Your new vehicle is designed to obtain
maximum performance with UNLEAD-
ED FUEL, as well as minimize exhaust
emissions and spark plug fouling.
Your new vehicle is designed to use
only unleaded fuel having a pump
octane number ((R+M)/2) of 87
(Research Octane Number 91) or
higher. (Do not use methanol blend-
ed fuels.)
Never add any fuel system cleaning
agents to the fuel tank other than what
has been specified. (Consult an
authorized HYUNDAI dealer for
details.)Gasoline containing alcohol ormethanol
Gasohol, a mixture of gasoline and
ethanol (also known as grain alco-
hol) are being marketed along with or
instead of leaded or unleaded gaso-
line. For example, "E15" is a gasohol
comprised of 15% ethanol and 85%
gasoline.
Do not use gasohol containing more
than 15% ethanol, and do not use
gasoline or gasohol containing any
methanol. Either of these fuels may
cause drivability problems and dam-
age to the fuel system, engine control
system and emission control system.
Discontinue using gasohol of any
kind if drivability problems occur.
"E85" fuel is an alternative fuel com-
prised of 85 percent ethanol and 15
percent gasoline, and is manufac-
tured exclusively for use in Flexible
Fuel Vehicles. "E85" is not compati-
ble with your vehicle. Use of "E85"
may result in poor engine perform-
ance and damage to your vehicle's
engine and fuel system. HYUNDAI
recommends that customers do not
use fuel with an ethanol content
exceeding 15 percent.
✽ ✽ NOTICE
To prevent damage to your vehicle’s
engine and fuel system:
• Never use gasohol which contains
methanol.
• Never use gasohol containing more than 15% ethanol.
• Never use leaded fuel or leaded gasohol.
• Never use "E85" fuel.
Your New Vehicle Limited
Warranty does not cover damage to
the fuel system or any performance
problems caused by the use of
"E85" fuel.
FUEL REQUIREMENTS
WARNING - Refueling
• Do not "top off" after the noz- zle automatically shuts off
when refueling. Attempts to
force more fuel into the tank
can cause fuel overflow onto
you and the ground causing a
risk of fire.
Always check that the fuel cap is installed securely to pre-
vent fuel spillage in the event
of an accident.

Features of your vehicle
46
4
Opening the fuel filler lid
The fuel filler lid must be opened
from inside the vehicle by pulling the
fuel filler lid opener lever located on
the driver’s door.
✽ ✽
NOTICE
If the fuel filler lid will not open
because ice has formed around it,
tap lightly or push on the lid to break
the ice and release the lid. Do not pry
on the lid. If necessary, spray around
the lid with an approved de-icer fluid
(do not use radiator anti-freeze) or
move the vehicle to a warm place
and allow the ice to melt.
1. Stop the engine.
2. Pull the fuel filler lid opener lever,
then the fuel filler lid will pop up.
3. Pull the fuel filler lid (1) out to fully open.
4. To remove the cap, turn the fuel tank cap (2) counterclockwise.
5. Refuel as needed.
Closing the fuel filler lid
1. To install the cap, turn it clockwise until it clicks one time. This indi-
cates that the cap is securely
tightened.
2. Close the fuel filler lid and push it in lightly making sure that it is
securely closed.
FUEL FILLER LID
ODM042025
ODM044026

447
Features of your vehicle
WARNING - Refueling
If pressurized fuel sprays out, it can cover your clothes or
skin and thus subject you to
the risk of fire and burns.
Always remove the fuel cap
carefully and slowly. If the cap
is venting fuel or if you hear a
hissing sound, wait until the
condition stops before com-
pletely removing the cap.
Do not "top off" after the noz- zle automatically shuts off
when refueling.
Always check that the fuel cap is installed securely to pre-
vent fuel spillage in the event
of an accident.WARNING - Refueling
dangers
Automotive fuels are flammable
materials. When refueling, please
note the following guidelines
carefully. Failure to follow these
guidelines may result in severe
personal injury, severe burns or
death by fire or explosion.
Read and follow all warnings posted at the gas station facility.
Before refueling, note the location of the Emergency
Gasoline Shut-Off, if available,
at the gas station facility.
Before touching the fuel noz- zle, you should eliminate
potentially dangerous static
electricity discharge by touch-
ing another metal part of the
vehicle, a safe distance away
from the fuel filler neck, noz-
zle, or other gas source.
(Continued)(Continued)
Do not get back into a vehicleonce you have begun refuel-
ing since you can generate
static electricity by touching,
rubbing or sliding against any
item or fabric (polyester, satin,
nylon, etc.) capable of produc-
ing static electricity. Static
electricity discharge can
ignite fuel vapors resulting in
rapid burning. If you must re-
enter the vehicle, you should
once again eliminate poten-
tially dangerous static elec-
tricity discharge by touching a
metal part of the vehicle, away
from the fuel filler neck, noz-
zle or other gasoline source.
(Continued)

Features of your vehicle
48
4
(Continued)
When refueling, always shut
the engine off. Sparks pro-
duced by electrical compo-
nents related to the engine
can ignite fuel vapors causing
a fire. Once refueling is com-
plete, check to make sure the
filler cap and filler door are
securely closed, before start-
ing the engine.
DO NOT use matches or a lighter and DO NOT SMOKE or
leave a lit cigarette in your
vehicle while at a gas station
especially during refueling.
Automotive fuel is highly
flammable and can, when
ignited, result in fire.
If a fire breaks out during refu- eling, leave the vicinity of the
vehicle, and immediately con-
tact the manager of the gas
station and then contact the
local fire department or 911.
Follow any safety instructions
they provide.(Continued)
When using an approvedportable fuel container, be sure
to place the container on the
ground prior to refueling. Static
electricity discharge from the
container can ignite fuel vapors
causing a fire. Once refueling
has begun, contact with the
vehicle should be maintained
until the filling is complete.
Use only approved portable
plastic fuel containers designed
to carry and store gasoline.
Do not use cellular phones while refueling. Electric cur-
rent and/or electronic interfer-
ence from cellular phones can
potentially ignite fuel vapors
causing a fire.
(Continued)CAUTION
Make sure to refuel your vehi-cle according to the "Fuelrequirements" suggested insection 1.
If the fuel filler cap requires replacement, use only a gen-uine HYUNDAI cap or theequivalent specified for yourvehicle. An incorrect fuel fillercap can result in a seriousmalfunction of the fuel systemor emission control system.
Do not spill fuel on the exterior surfaces of the vehicle. Anytype of fuel spilled on paintedsurfaces may damage the paint.
After refueling, make sure the fuel cap is installed securelyto prevent fuel spillage in theevent of an accident.

475
Features of your vehicle
Fuel Gauge
This gauge indicates the approxi-
mate amount of fuel remaining in the
fuel tank.
✽ ✽NOTICE
• The fuel tank capacity is given in
chapter 8.
• The fuel gauge is supplemented by a low fuel warning light, which
will illuminate when the fuel tank
is nearly empty.
• On inclines or curves, the fuel gauge pointer may fluctuate or the
low fuel warning light may come
on earlier than usual due to the
movement of fuel in the tank.
Odometer
The odometer Indicates the total dis-
tance that the vehicle has been driv-
en and should be used to determine
when periodic maintenance should
be performed.
ODM046735
WARNING - Fuel Gauge
Running out of fuel can expose
vehicle occupants to danger.
You must stop and obtain addi-
tional fuel as soon as possible
after the warning light comes
on or when the gauge indicator
comes close to the "E (Empty)"
level.
CAUTION
Avoid driving with a extremely low fuel level. Running out offuel could cause the engine tomisfire damaging the catalyticconverter.
OTLE045140/OTLE045141
■
Type A ■Type B

Driving your vehicle
114
5
TRAILER TOWING
If you are considering towing with
your vehicle, you should first check
with your state's Department of
Motor Vehicles to determine their
legal requirements.
Since laws vary the requirements for
towing trailers, cars, or other types of
vehicles or apparatus may differ. Ask
an authorized HYUNDAI dealer for
further details before towing.
Your vehicle can tow a trailer. To
identify what the vehicle trailering
capacity is for your vehicle, you
should read the information in
"Weight of the trailer" that appears
later in this section.Remember that trailering is different
than just driving your vehicle by itself.
Trailering means changes in han-
dling, durability, and fuel economy.
Successful, safe trailering requires
correct equipment, and it has to be
used properly.
This section contains many time-test-
ed, important trailering tips and safe-
ty rules. Many of these are important
for your safety and that of your pas-
sengers. Please read this section
carefully before you pull a trailer.
Load-pulling components such as
the engine, transaxle, wheel assem-
blies, and tires are forced to work
harder against the load of the added
weight. The engine is required to
operate at relatively higher speeds
and under greater loads. This addi-
tional burden generates extra heat.
The trailer also considerably adds
wind resistance, increasing the
pulling requirements.
WARNING - Towing a
trailer
If you don't use the correct
equipment and/or drive improp-
erly, you can lose control when
you pull a trailer. For example, if
the trailer is too heavy, the
brakes may not work well - or
even at all. You and your pas-
sengers could be seriously or
fatally injured. Pull a trailer only
if you have followed all the
steps in this section.
WARNING- Weight limits
Before towing, make sure the
total trailer weight, GCW (gross
combination weight), GVW
(gross vehicle weight), GAW
(gross axle weight) and trailer
tongue load are all within the
limits.
CAUTION
Pulling a trailer improperly can damage your vehicle and resultin costly repairs not covered byyour warranty. To pull a trailercorrectly, follow the advice inthis section.

Driving your vehicle
126
5
Certification label
The certification label is located on
the driver's door sill at the center pil-
lar.
This label shows the maximum
allowable weight of the fully loaded
vehicle. This is called the GVWR
(Gross Vehicle Weight Rating). The
GVWR includes the weight of the
vehicle, all occupants, fuel and
cargo.
This label also tells you the maxi-
mum weight that can be supported
by the front and rear axles, called
Gross Axle Weight Rating (GAWR). To find out the actual loads on your
front and rear axles, you need to go
to a weigh station and weigh your
vehicle. Your dealer can help you with
this. Be sure to spread out your load
equally on both sides of the center-
line.
OEN056020
WARNING -Over loading
Never exceed the GVWR for your vehicle, the GAWR for
either the front or rear axle
and vehicle capacity weight.
Exceeding these ratings can
cause an accident or vehicle
damage. You can calculate the
weight of your load by weigh-
ing the items (or people)
before putting them in the
vehicle. Be careful not to over-
load your vehicle.
Do not load your vehicle any heavier than the GVWR, either
the maximum front or rear
GAWR and vehicle capacity
weight. If you do, parts,
including tires on your vehicle
can break, and it can change
the way your vehicle handles
and braking ability. This could
cause you to lose control and
crash. Also, overloading can
shorten the life of your vehi-
cle.

This section will guide you in the
proper loading of your vehicle and/or
trailer, to keep your loaded vehicle
weight within its design rating capa-
bility, with or without a trailer. Properly
loading your vehicle will provide max-
imum return of the vehicle design
performance. Before loading your
vehicle, familiarize yourself with the
following terms for determining your
vehicle's weight ratings, with or with-
out a trailer, from the vehicle's speci-
fications and the compliance label:Base curb weight
This is the weight of the vehicle
including a full tank of fuel and all
standard equipment. It does not
include passengers, cargo, or option-
al equipment.
Vehicle curb weight
This is the weight of your new vehicle
when you picked it up from your deal-
er plus any aftermarket equipment.
Cargo weight
This figure includes all weight added
to the Base Curb Weight, including
cargo and optional equipment.
GAW (Gross axle weight)
This is the total weight placed on
each axle (front and rear) - including
vehicle curb weight and all payload.
GAWR
(Gross axle weight rating)
This is the maximum allowable
weight that can be carried by a single
axle (front or rear). These numbers
are shown on the compliance label.
The total load on each axle must
never exceed its GAWR.
GVW (Gross vehicle weight)
This is the Base Curb Weight plus
actual Cargo Weight plus passen-
gers.
GVWR
(Gross vehicle weight rating)
This is the maximum allowable
weight of the fully loaded vehicle
(including all options, equipment,
passengers and cargo). The GVWR
is shown on the certification label.
VEHICLE WEIGHT
5128
Driving your vehicle