IBU HYUNDAI SANTA FE 2021 User Guide

08
8-11
Low tire pressure
warning light
Low tire pressure position and
tire pressure telltale
OTM080028L
When the tire pressure monitoring
system warning indicators are
illuminated and a warning message
displayed on the cluster LCD display,
one or more of your tires is significantly
under-inflated. The Low Tire Pressure
Position Telltale will indicate which
tire is significantly underinflated by
illuminating the corresponding position
light.
If either telltale illuminates, immediately
reduce your speed, avoid hard cornering
and anticipate increased stopping
distances. You should stop and check
your tires as soon as possible. Inflate the
tires to the proper pressure as indicated
on the vehicle’s placard or tire inflation
pressure label located on the driver’s
side center pillar outer panel. If you cannot reach a service station or
if the tire cannot hold the newly added
air, replace the low pressure tire with the
spare tire.
The Low Tire Pressure Telltale will remain
on and the TPMS Malfunction Indicator
may blink for one minute and then
remain illuminated (when the vehicle
is driven approximately 10 minutes at
speed above 15.5 mph (25 km/h)) until
you have the low pressure tire repaired
and replaced on the vehicle.
CAUTION
In winter or cold weather, the Low Tire
Pressure Telltale may be illuminated if
the tire pressure was adjusted to the
recommended tire inflation pressure
in warm weather. It does not mean
your TPMS is malfunctioning because
the decreased temperature leads to a
proportional lowering of tire pressure.
When you drive your vehicle from a
warm area to a cold area or from a cold
area to a warm area, or the outside
temperature is greatly higher or lower,
you should check the tire inflation
pressure and adjust the tires to the
recommended tire inflation pressure.
WARNING
Low pressure damage
Significantly low tire pressure makes
the vehicle unstable and can contribute
to loss of vehicle control and increased
braking distances.
Continued driving on low pressure tires
can cause the tires to overheat and fail.

08
8-27
9. With the engine running, switch
on the compressor by pressing [I]
and let it run for approximately 5~7
minutes to fill the sealant up to proper
pressure. (Refer to “Tire and Wheels”
section in chapter 2). The inflation
pressure of the tire after filling is
unimportant and will be checked/
corrected later.
Be careful not to overinflate the tire
and stay away from the tire when
filling it.
CAUTION
Do not attempt to drive your vehicle if
the tire pressure is below 200 kpa (29
psi). This could result in an accident due
to sudden tire failure.
10. Switch off the compressor.
11. Detach the hoses from the sealant
bottle connector and from the tire
valve.
Return the Tire Mobility Kit to its storage
location in the vehicle.
WARNING
Do not leave your vehicle running in
a poorly ventilated area for extended
periods of time. Carbon monoxide
poisoning and suffocation can occur.
Distributing the sealant
OOSH079022L
12. Immediately drive approximately 4~6
miles (7~10 km or about 10 minutes)
to evenly distribute the sealant in the
tire.
Do not exceed a speed of 50 mph (80
km/h). If possible, do not fall below a
speed of 12 mph (20 km/h).
While driving, if you experience any
unusual vibration, ride disturbance or
noise, reduce your speed and drive with
caution until you can safely pull off of the
side of the road.
Call for road side service or towing.

08
8-29
Information
The pressure gauge may show higher than
actual reading when the compressor is
running. To get an accurate tire pressure,
the compressor needs to be turned off.
CAUTION
If the inflation pressure is not
maintained, drive the vehicle a second
time, refer to Distributing the sealant.
Then repeat steps 1 to 4.
Use of the TMK may be ineffectual for
tire damage larger than approximately
4 mm (0.16 in).
We recommend that you contact an
authorized HYUNDAI dealer if the tire
cannot be made roadworthy with the
Tire Mobility Kit.
WARNING
The tire inflation pressure must be
inflated to the proper pressure (Refer to
“Tire and Wheels” section in chapter 2).
If it is not, do not continue driving.
Call for road side service or towing.
CAUTION
Tire pressure sensor
The sealant on the tire pressure sensor
and wheel should be removed when
you replace the tire with a new one and
inspect the tire pressure sensors. We
recommend that you get this done at an
authorized dealer.
Information
When reinstalling the repaired or replaced
tire and wheel on the vehicle, tighten the
wheel bolt to 79~94 lbf.ft (11~13 kgf.m).

Maintenance
9-32
WARNING
Tire failure may cause loss of vehicle
control resulting in an accident. To
reduce risk of SERIOUS INJURY or
DEATH, take the following precautions:
• Inspect your tires monthly for proper
inflation as well as wear and damage.
• The recommended cold tire pressure
for your vehicle can be found in this
manual and on the tire label located
on the driver’s side center pillar.
Always use a tire pressure gauge to
measure tire pressure. Tires with
too much or too little pressure wear
unevenly causing poor handling.
• Check the pressure of the spare
every time you check the pressure of
the other tires on your vehicle.
• Replace tires that are worn, show
uneven wear, or are damaged.
Worn tires can cause loss of braking
effectiveness, steering control, or
traction.
• ALWAYS replace tires with the
same size, type, construction and
tread pattern as each tire that was
originally supplied with this vehicle.
Using tires and wheels other than
the recommended sizes could cause
unusual handling characteristics,
poor vehicle control, or negatively
affect your vehicle’s Anti-Lock Brake
System (ABS) resulting in a serious
accident.
Tire care
For proper maintenance, safety, and
maximum fuel economy, you must
always maintain recommended tire
inflation pressures and stay within the
load limits and weight distribution
recommended for your vehicle.
OTM078063L
All specifications (sizes and pressures)
can be found on a label attached to the
driver’s side center pillar.
Recommended cold tire inflation
pressures
All tire pressures (including the spare)
should be checked when the tires are
cold. “Cold tires” means the vehicle has
not been driven for at least three hours
or driven less than 1 mile (1.6km).
Warm tires normally exceed
recommended cold tire pressures by 4
to 6 psi (28 to 41 kPa). Do not release air
from warm tires to adjust the pressure
or the tires will be under-inflated. For
recommended inflation pressure, refer to
“Tire and Wheels” section in chapter 2.
TIRES AND WHEELS

09
9-45
Instrument panel fuse panel
Fuse NameFuse
Rating Circuit Protected
MODULE 4 7.5A Data Link Connector, Stop Lamp Switch, Driver Area Unit
AIR BAG 1 15A SRS Control Module, Passenger Occupant Detection Sensor
BRAKE SWITCH 7.5A IBU, Stop Lamp Switch
MODULE 9 15AFront A/C Control Module, Driver Door Area Unit, Power
Tailgate Module, Low DC-DC Converter, Rear Occupant
Alert (ROA) Sensor,
Driver IMS Control Module, Head-Up Display,
Driver/Passenger Power Outside Mirror
MODULE 10 10ABlind-Spot Collision Warning Unit LH/RH, Front Wireless
Charger
AIR BAG IND. 10A
Overhead Console Assembly, Instrument Cluster
IBU 1 7.5A IBU
MODULE 2 7.5AAC Inverter Outlet, AC Inverter Module, Front Air Ventilation
Control Module,
Front Seat Warmer Control Module, 2nd Seat Warmer LH/
RH Control Module
MODULE 8 7.5AHazard Switch, Key Solenoid, Mood Lamp, Rain Sensor,
Mood Lamp Unit,
Mood Lamp #1/#2
S/HEATER FRT 20AData Link Connector, Front Air Ventilation Control Module,
Front Seat Warmer Control Module
AIR BAG 2 15A SRS Control Module
E-SHIFTER1 10A
Electronic Shift Dial
E-SHIFTER2 7.5A Electronic Shift Dial
MODULE 5 7.5ALane Departure Warning Unit, Crash Pad Switch, IBU,
Console Switch, 4WD ECM, Surround View Monitor Unit,
Upper Console Switch, Parking Collision Avoidance Assist
Unit
IBU 2 15AIBU, Ignition Switch, BLE (Bluetooth Low Energy) Unit,
IAU (Identity Authentication Unit), Driver/Passenger Smart
Key Outside Handle
SUNROOF 2 20A
Panorama Sunroof
MODULE 1 7.5A IBU, IAU (Identity Authentication Unit)
P/WINDOW RH 25APassenger Safety Power Window Module, Passenger Power
Window Switch, Rear Power Window Switch RH, Rear Safety
Power Window RH

Maintenance
9-46
Instrument panel fuse panel
Fuse NameFuse
Rating Circuit Protected
ISG 15ALow DC-DC Converter (AMP), Instrument Cluster, Front
A/C Control Module, A/V & Navigation Head Unit, Head Up
Display, Audio
RR SEAT(LH) 25A2nd Seat Warmer LH Control Module, 2nd Seat LH Folding
Actuator
CLUSTER 7.5A Instrument Cluster, Head Up Display
MDPS 10AMDPS Unit
❈
MDPS(Mo

tor Driven Power Steering) is the same as
EPS(Electric Power Steering).
A/C 7.5A E/R Junction Block (Blower Relay, PTC Heater Relay)
CHILD LOCK 15A ICM Relay Box (Child Lock/Unlock Relay)
DOOR LOCK 20ADoor Lock Relay, Door Unlock Relay, Tailgate Relay, Driver
Door Unlock Relay
SUNROOF 1 20A
Panorama Sunroof
P/WINDOW LH 25ADriver Safety Power Window Module, Rear Power Window
Switch LH, Rear Safety Power Window LH
MODULE 3 7.5A IBU
MODULE 6 7.5AAudio, A/V & Navigation Head Unit, A/V & Navigation
Keyboard, Front A/C Control Module, Front Wireless
Charger, Electro Chromic Mirror, Low DC-DC Converter
WASHER 15A Multifunction Switch
RR SEAT(RH) 25A2nd Seat Warmer RH Control Module, 2nd Seat RH Folding
Actuator
WIPER RR 15A Rear Wiper Relay, Rear Wiper Motor
AMP 25A Low DC-DC Converter (With AMP)
ACC 7.5AIBU, Front USB Charger, Low DC-DC Converter,
Rear USB Charger LH/RH, IAU (Identity Authentication
Unit)
P/SEAT (PASS) 30A
Passenger Seat Manual Switch
P/SEAT (DRV) 30A
Driver IMS Control Module, Driver Seat Manual Switch

Maintenance
9-48
Engine compartment fuse panel (Engine room junction block)
Type Fuse NameFuse
Rating Circuit Protected
MULTI
FUSE 1 (10P) COOLING FAN1
80A
[BLDC 600W] Cooling Fan Controller
COOLING FAN2 60A
[BLDC 400W] Cooling Fan Controller
B+4 50AICU Junction Block (Fuse - MODULE8,
SUNROOF1, AMP, P/WINDOW RH, S/HEATER
DRV/PASS)
B+2 50AICU Junction Block (IPS 8 SPOC+/IPS 10/IPS 11/
IPS 13/IPS 14/IPS 15)
B+3 50AICU Junction Block (Fuse - E-SHIFTER1, P/
SEAT (DRV, P/SEAT (PASS), P/WINDOW LH, RR
SEAT(LH))
BLOWER 40A
Blower Relay
IG2 40A
Start Relay, PCB Block (PDM (IG2) Relay)
ABS 2 30A
ESC Module
MULTI
FUSE 2 (10P) MDPS
100A MDPS Unit
ABS 3 60A
ESC Module
B+6 60A
PCB Block (B+)
DCT 60A
TCM
E-CVVT1 50A
PCB Block (E-CVVT Relay)
REAR HEATED 40A
Rear Heated Relay
INVERTER 40A
AC Inverter Module
E-SHIFTER 1 40A
SCU
FUSE HEATED
MIRROR 10A
Rear Heated Relay, Driver/Passenger Outside
Mirror, Front A/C Control Module
E-CVVT3 20A
PCM, PCB Block (E-CVVT Relay)
E-CVVT2 20A
PCM, PCB Block (E-CVVT Relay)
A/C2 10A
Blower Relay, Front A/C Control Module
VACUUM PUMP2 10A
ESC Module, Vacuum Pump Relay, Vacuum Pump
B+5 50AICU Junction Block (Fuse - DOOR LOCK,
IBU1, IBU2, BRAKE SWITCH, CHILD LOCK, RR
SEAT(RH), SUNROOF2)
EOP2 60A
[G4KP] Electronic Oil Pump

Maintenance
9-50
Engine compartment fuse panel (PCB block)
Fuse NameFuse
Rating Circuit Protected
IG1 40A
PDM (IG1) Relay
TCU2 10A
TCM
SENSOR3 20A
Injector #2/#4
SENSOR1 10A
Injector #1/#3
ECU3 10A
PCM
EOP3 10A
[G4KN] Electronic Oil Pump
POWER OUTLET1 20A
Luggage Power Outlet
WIPER2 10A
IBU, PCM
HORN 15A Horn Relay
ABS4 10A
ESC Module
ECU2 20A
PCM
SENSOR2 10A[G4KN] Canister Close Valve, Cooling Fan Controller,
Variable Oil Pump Solenoid Valve, Purge Control Solenoid
Valve, Oil Control Valve, Variable Intake Solenoid Valve, A/
CON Relay
[G4KP] Canister Close Valve, Cooling Fan Controller,
Variable Oil Pump Solenoid Valve, Purge Control Solenoid
Valve, Oil Control Valve, RCV Control Solenoid Valve, A/CON
Relay
SENSOR4 15A Oxygen Sensor (Up/Down)
IGN COIL 20A
Ignition Coil #1/#2/#3/#4
ACC 20A
ICU Junction Block (Fuse - ACC)
POWER
OUTLET2 20A
Front Power Outlet
WIPER FRT1 30A
Front Wiper Motor, Front Wiper (Low) Relay
E-SHIFTER3 10A
SCU
FCA 10A
Front Radar Unit
ECU1 15A PCM
A/C1 10A
TCM
TCU1 20A
PCM
REAR
HEATED2 10A
E/R Junction Block (Rear Heated Relay)

Maintenance
9-52
Information
• A normally functioning lamp may
flicker momentarily to stabilize the
vehicle’s electrical control system.
However, if the lamp goes out after
flickering momentarily, or continues to
flicker, we recommend the system be
checked by an authorized HYUNDAI
dealer.
• The position lamp may not turn on
when the position lamp switch is turned
on, but the position lamp and headlamp
switch may turn on when the headlamp
switch is turned on. This may be caused
by network failure or vehicle electrical
control system malfunction. If this
occurs, we recommend the system be
checked by an authorized HYUNDAI
dealer.
Information
The headlamp aiming should be adjusted
after an accident or after the headlamp
assembly is reinstalled.
Information
Traffic Change (For Europe)
The low beam light distribution is
asymmetric. If you go abroad to a country
with opposite traffic direction, this
asymmetric part will dazzle oncoming car
driver. To prevent dazzle, ECE regulation
demand several technical solutions (ex.
automatic change system, adhesive
sheet, down aiming). This headlamps are
designed not to dazzle opposite drivers. So,
you need not change your headlamps in a
country with opposite traffic direction.
Headlamp, position lamp, turn
signal lamp, Daytime Running
Light (DRL) replacement
Type A
OTMA090019
(1) Headlamp (High)
(2)
Headlamp (L
ow)
(3)
Daytime running ligh

t/Position light
(4)
Turn signal lamp
(5)
Side marker lamp
T

urn signal lamp
1.
Engage the parking br

ake and
disconnect the negative battery cable.
OTM090022
2. Remove wheel guard clips (under the
fr ont bumper : 4 pieces).

09
9-65
To help prevent corrosion
Keep your vehicle clean
The best way to prevent corrosion is
to keep your vehicle clean and free of
corrosive materials. Attention to the
underside of the vehicle is particularly
important.
• If you live in a high-corrosion area —
where road salts are used, near the
ocean, areas with industrial pollution,
acid rain, etc.—, you should take extra
care to prevent corrosion. In winter,
hose off the underside of your vehicle
at least once a month and be sure to
clean the underside thoroughly when
winter is over.
• When cleaning underneath the
vehicle, pay particular attention to the
components under the fenders and
other areas that are hidden from view.
Do a thorough job; just dampening
the accumulated mud rather than
washing it away will accelerate
corrosion rather than prevent it. Water
under high pressure and steam are
particularly effective in removing
accumulated mud and corrosive
materials.
• When cleaning lower door panels,
rocker panels and frame members, be
sure that drain holes are kept open so
that moisture can escape and not be
trapped inside to accelerate corrosion. Keep your garage dry
Don’t park your vehicle in a damp,
poorly ventilated garage. This creates
a favorable environment for corrosion.
This is particularly true if you wash your
vehicle in the garage or drive it into the
garage when it is still wet or covered with
snow, ice or mud. Even a heated garage
can contribute to corrosion unless it is
well ventilated so moisture is dispersed.
Keep paint and trim in good condition
Scratches or chips in the finish should
be covered with “touch-up” paint as
soon as possible to reduce the possibility
of corrosion. If bare metal is showing
through, the attention of a qualified body
and paint shop is recommended.
Bird droppings are highly corrosive and
may damage painted surfaces in just a
few hours. Always remove bird droppings
as soon as possible.