
Seats & Safety System
3-64
OTM030018
Just before impact, drivers often brake 
heavily. Such heavy braking lowers the 
front portion of the vehicle causing it 
to “ride” under a vehicle with a higher 
ground clearance. Air bags may not 
inflate in this “underride” situation 
because deceleration forces that are 
detected by sensors may be significantly 
reduced by such “underride” collisions.
OTM030041
Front air bags may not inflate in 
rollover accidents because front air bag 
deployment would not provide additional 
occupant protection.
However, the side and curtain air bags 
and front center air bag may inflate in a 
rollover situation, when it is detected by 
the rollover sensor.
OTM030019
Air bags may not inflate if the vehicle 
collides with objects such as utility poles 
or trees, where the point of impact is 
concentrated and the collision energy is 
absorbed by the vehicle structure.    

06
6-59
Towing
4WD vehicles must be towed with 
a wheel lift and dollies or flatbed 
equipment with all the wheels off the 
ground. For more details, refer to 
"Towing" section in chapter 8.
Vehicle inspection
•	If the vehicle needs to be operated on 
a vehicle lift do not attempt to stop 
any of the four wheels from turning. 
This could damage the 4WD system.
•	 Never engage the parking brake while 
running the engine on a car lift. This 
may damage the 4WD system.
Dynamometer testing
An 4WD vehicle must be tested on a 
special four wheel chassis dynamometer.
OTM060016L[A] : Roll tester (Speedometer), 
[B] : Temporary free roller
An 4WD vehicle should not be tested 
on a 2WD roll tester. If a 2WD roll tester 
must be used, perform the following 
procedure:
1.
 Check the tire pr
essures 
recommended for your vehicle.
2.
 Place the rear wheels on the r
oll tester 
for a speedometer test as shown in 
the illustration.
3.
 Release the parking br
ake.
4.
 Place the fron
t wheels on the 
temporary free roller as shown in the 
illustration.
 WARNING
Keep away from the front of the vehicle 
while the vehicle is in gear on the 
dynamometer. The vehicle can jump 
forward and cause serious injury or 
death.
Reducing the risk of a rollover
Your multi-purpose passenger vehicle is 
defined as a Sports Utility Vehicle (SUV). 
SUV’s have higher ground clearance 
and a narrower track to make them 
capable of performing in a wide variety 
of off-road applications. The specific 
design characteristics give them a higher 
center of gravity than ordinary vehicles 
making them more likely to roll over if 
you make abrupt turns. Utility vehicles 
have a significantly higher rollover rate 
than other types of vehicles. Due to this 
risk, driver and passengers are strongly 
recommended to buckle their seat belts. 
In a rollover crash, an unbelted person 
is significantly more likely to die than a 
person wearing a seat belt.
 There are steps that a driver can make 
to reduce the risk of a rollover. If at all 
possible, avoid sharp turns or abrupt 
maneuvers, do not load your roof rack 
with heavy cargo, and never modify your 
vehicle in any way.   

Driving your vehicle
6-60
 WARNING
Rollover
As with other Sports Utility Vehicle 
(SUV), failure to operate this vehicle 
correctly may result in loss of control, 
an accident or vehicle rollover.
•	Utility vehicles have a significantly 
higher rollover rate than other types 
of vehicles.
•	 Specific design characteristics 
(higher ground clearance, narrower 
track, etc.) give this vehicle a higher 
center of gravity than ordinary 
vehicles.
•	 A SUV is not designed for cornering 
at the same speeds as conventional 
vehicles.
•	 Avoid sharp turns or abrupt 
maneuvers.
•	 In a rollover crash, an unbelted 
person is significantly more likely to 
die than a person wearing a seat belt. 
Make sure everyone in the vehicle is 
properly buckled up.
 WARNING
Your vehicle is equipped with tires 
designed to provide safe ride and 
handling capability. Do not use a size 
and type of tire and wheel that is 
different from the one that is originally 
installed on your vehicle. It can affect 
the safety and performance of your 
vehicle, which could lead to steering 
failure or rollover and serious injury. 
When replacing the tires, be sure to 
equip all four tires with the tire and 
wheel of the same size, type, tread, 
brand and load-carrying capacity. 
If you nevertheless decide to equip 
your vehicle with any tire/wheel 
combination not recommended by 
HYUNDAI for off road driving, you 
should not use these tires for highway 
driving.
 WARNING
Jacked vehicle
While a full-time 4WD vehicle is being 
raised on a jack, never start the engine 
or cause the tires to rotate.
There is a danger that rotating tires 
touching the ground could cause the 
vehicle to fall off the jack and to jump 
forward or rearward.    

Driving your vehicle
6 -74
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 several 
times while the vehicle is moving slowly.
Highway driving
Tires
Adjust the tire inflation, as specified. 
Under-inflation may overheat or damage 
the tires.
Do not install worn-out or damaged tires, 
which may reduce traction or fail the 
braking operation.
 Information
Never over-inflate your tires above the 
maximum inflation pressure, as specified 
on your tires.
Fuel, engine coolant and engine oil
Driving at higher speeds on the highway 
consumes more fuel and is less efficient 
than driving at a slower, more moderate 
speed. Maintain a moderate speed in 
order to conserve fuel when driving on 
the highway.
Be sure to check both the engine coolant 
level and the engine oil before driving.
Drive belt
A loose or damaged drive belt may 
overheat the engine.
Reducing the risk of a rollover
Your multi-purpose passenger vehicle is 
defined as a Sports Utility Vehicle (SUV). 
SUV’s have higher ground clearance 
and a narrower track to make them 
capable of performing in a wide variety 
of off-road applications. The specific 
design characteristics give them a higher 
center of gravity than ordinary vehicles 
making them more likely to roll over if 
you make abrupt turns. Utility vehicles 
have a significantly higher rollover rate 
than other types of vehicles. Due to this 
risk, driver and passengers are strongly 
recommended to buckle their seat belts. 
In a rollover crash, an unbelted person 
is significantly more likely to die than a 
person wearing a seat belt.
There are steps that a driver can make 
to reduce the risk of a rollover. If at all 
possible, avoid sharp turns or abrupt 
maneuvers, do not load your vehicle 
with heavy cargo on the roof, and never 
modify your vehicle in any way.
 WARNING
Utility vehicles have a significantly 
higher rollover rate than other types of 
vehicles. To prevent rollovers or loss of 
control:
•	Take corners at slower speeds than 
you would with a passenger vehicle.
•	 Avoid sharp turns and abrupt 
maneuvers.
•	 Do not modify your vehicle in any 
way that you would raise the center 
of gravity.
•	 Keep tires properly inflated.
•	 Do not carry heavy cargo on the roof.
 WARNING
In a rollover crash, an unbelted person 
is significantly more likely to die than a 
person wearing a seat belt. Make sure 
all passengers are wearing their seat 
belts.    

Driver assistance system
7-12
•	Your vehicle is being towed
•	 The surrounding is very bright
•	 The surrounding is very dark, such as 
in a tunnel, etc.
•	 The brightness changes suddenly, for 
example when entering or exiting a 
tunnel
•	 The brightness outside is low, and the 
headlamps are not on or are not bright 
•	 Driving through steam, smoke or 
shadow
•	 Only part of the vehicle, pedestrian or 
cyclist is detected
•	 The vehicle in front is a bus, heavy 
truck, truck with a unusually shaped 
luggage, trailer, etc. 
•	 The vehicle in front has no tail lights, 
tail lights are located unusually, etc.
•	 The brightness outside is low, and the 
tail lamps are not on or are not bright 
•	 The rear of the front vehicle is small 
or the vehicle does not look normal, 
such as when the vehicle is tilted, 
overturned, or the side of the vehicle 
is visible, etc.
•	 The front vehicle’s ground clearance is 
low or high
•	 A vehicle, pedestrian or cyclist 
suddenly cuts in front 
•	 The bumper around the front radar is 
impacted, damaged or the front radar 
is out of position
•	 The temperature around the front 
radar is high or low •	
Driving through a tunnel or iron bridge
•	 Driving in large areas where there are 
few vehicles or structures (i.e. desert, 
meadow, suburb, etc.)
•	 Driving near areas containing metal 
substances, such as a construction 
zone, railroad, etc.
•	 A material is near that reflects very 
well on the front radar, such as a 
guardrail, nearby vehicle, etc.
•	 The cyclist in front is on a bicycle 
made of material that does not reflect 
on the front radar
•	 The vehicle in front is detected late
•	 The vehicle in front is suddenly 
blocked by a obstacle
•	 The vehicle in front suddenly changes 
lane or suddenly reduces speed
•	 The vehicle in front is bent out of 
shape
•	 The front vehicle’s speed is fast or 
slow
•	 The vehicle in front steers in the 
opposite direction of your vehicle to 
avoid a collision
•	 With a vehicle in front, your vehicle 
changes lane at low speed 
•	 The vehicle in front is covered with 
snow
•	 You are departing or returning to the 
lane
•	 Unstable driving
•	 You are on a roundabout and the 
vehicle in front is not detected
•	 You are continuously driving in a circle
•	 The vehicle in front has an unusual 
shape
•	 The vehicle in front is driving uphill or 
downhill    
![HYUNDAI SANTA FE CALLIGRAPHY 2021  Owners Manual Driver assistance system
7-16
OADAS031[A] : Your vehicle, [B] : Lane changing vehicle, 
[C] : Same lane vehicle
When a vehicle in front of you 
merges out of the lane, Forward 
Collision-Avoidance Ass HYUNDAI SANTA FE CALLIGRAPHY 2021  Owners Manual Driver assistance system
7-16
OADAS031[A] : Your vehicle, [B] : Lane changing vehicle, 
[C] : Same lane vehicle
When a vehicle in front of you 
merges out of the lane, Forward 
Collision-Avoidance Ass](/manual-img/35/56181/w960_56181-397.png)
Driver assistance system
7-16
OADAS031[A] : Your vehicle, [B] : Lane changing vehicle, 
[C] : Same lane vehicle
When a vehicle in front of you 
merges out of the lane, Forward 
Collision-Avoidance Assist may not 
immediately detect the vehicle that 
is now in front of you. In this case, 
you must maintain a safe braking 
distance, and if necessary, steer your 
vehicle and depress the brake pedal 
to reduce your driving speed in order 
to maintain a safe distance.•	
Detecting vehicle
OTM070147
If the vehicle in front of you has 
cargo that extends rearward from 
the cab, or when the vehicle in front 
of you has higher ground clearance, 
additional special attention is 
required. Forward Collision-
Avoidance Assist may not be able 
to detect the cargo extending from 
the vehicle. In these instances, 
you must maintain a safe braking 
distance from the rearmost object, 
and if necessary, steer your vehicle 
and depress the brake pedal to 
reduce your driving speed in order to 
maintain distance.    

07
7-65
•	Only part of the vehicle is detected
•	 The vehicle in front has no tail lights, 
tail lights are located unusually, etc.
•	 The brightness outside is low, and the 
tail lamps are not on or are not bright 
•	 The rear of the front vehicle is small 
or does not look normal (i.e. tilted, 
overturned, etc.)
•	 The front vehicle’s ground clearance is 
low or high
•	 A vehicle suddenly cuts in front
•	 Your vehicle is being towed
•	 Driving through a tunnel or iron bridge
•	 Driving near areas containing metal 
substances, such as a construction 
zone, railroad, etc.
•	 A material is near that reflects very 
well on the front radar, such as a 
guardrail, nearby vehicle, etc.
•	 The bumper around the front radar is 
impacted, damaged or the front radar 
is out of position
•	 The temperature around the front 
radar is high or low
•	 Driving in large areas where there are 
few vehicles or structures (i.e. desert, 
meadow, suburb, etc.)
•	 The vehicle in front is made of 
material that does not reflect on the 
front radar
•	 Driving near a highway (or motorway) 
interchange or tollgate
•	 Driving on a slippery surface due to 
snow, water puddle, ice, etc.
•	 Driving on a curved road
•	 The vehicle in front is detected late
•	 The vehicle in front is suddenly 
blocked by a obstacle
•	 The vehicle in front suddenly changes 
lane or suddenly reduces speed  •	
The vehicle in front is bent out of 
shape 
•	 The front vehicle’s speed is fast or 
slow 
•	 With a vehicle in front, your vehicle 
changes lane at low speed
•	 The vehicle in front is covered with 
snow 
•	 Unstable driving
•	 You are on a roundabout and the 
vehicle in front is not detected 
•	 You are continuously driving in a circle 
•	 Driving in a parking lot
•	 Driving through a construction area, 
unpaved road, partial paved road, 
uneven road, speed bumps, etc.
•	 Driving on an incline road, curved 
road, etc.
•	 Driving through a roadside with trees 
or streetlights
•	 The adverse road conditions cause 
excessive vehicle vibrations while 
driving 
•	 Your vehicle height is low or high 
due to heavy loads, abnormal tire 
pressure, etc. 
•	 Driving through a narrow road where 
trees or grass are overgrown 
•	 There is interference by 
electromagnetic waves, such as 
driving in an area with strong radio 
waves or electrical noise    

07
7-133
•	There is a circular pillar or narrow 
pillar, or a pillar surrounded by objects 
such as fire extinguisher, etc. near the 
parking space 
•	 The road surface is bumpy (curbstone, 
speed bump, etc.)
•	 The road is slippery 
•	 The parking space is near a vehicle 
with higher ground clearance or big, 
such as a truck, etc. 
•	 The parking space is Inclined 
•	 There is heavy wind 
•	 Operating the system on uneven 
roads, gravel roads, bushes, etc.
•	 The performance of the ultrasonic 
sensor is affected by extremely hot or 
cold weather
•	 The ultrasonic sensor is covered with 
snow or water
•	 An object that generates ultrasonic 
waves is nearby
•	 A wireless device with a transmission 
function operates near the ultrasonic 
sensors
•	 Your vehicle is affected by another 
vehicle’s Parking Distance Warning 
•	 The sensor is mounted or positioned 
incorrectly by an impact to the 
bumper 
•	 When the ultrasonic sensor cannot 
detect the following objects:
 -Sharp or slim objects, such as ropes, 
chains or small poles
 - Objects smaller than 40 in. (100 cm) 
in length and narr
ower than 6 in. (14 
cm) in diameter
 - Objects which tend t
o absorb 
sensor frequency, such as clothes, 
spongy material or snow Remote Smart Parking Assist may not 
operate normally under the following 
circumstances: 
•	
Parking on inclines
OTM070132
Park manually when parking on 
inclines.
•	 Parking on uneven road
OTM070134
Remote Smart Parking Assist may 
cancel when the vehicle slips, or 
the vehicle cannot move due to 
road conditions such as pebbles or 
fragmented stones.