
06
6-63
Chain Installation
When installing tire chains, follow the
manufacturer’s instructions and mount
them as tightly possible. Drive slowly
(less than 20 mph (30 km/h)) with
chains installed. If you hear the chains
contacting the body or chassis, stop and
tighten them. If they still make contact,
slow down until the noise stops. Remove
the tire chains as soon as you begin
driving on cleared roads.
When mounting snow chains, park the
vehicle on level ground away from traffic.
Turn on the vehicle Hazard Warning
Flasher and place a triangular emergency
warning device behind the vehicle (if
available). Always place the vehicle in P
(Park), apply the parking brake and turn
off the engine before installing snow
chains.
NOTICE
When using tire chains:
• Wrong size chains or improperly
installed chains can damage your
vehicle’s brake lines, suspension,
body and wheels.
• Use SAE “S” class or wire chains.
• If you hear noise caused by chains
contacting the body, retighten the
chain to prevent contact with the
vehicle body.
• To prevent body damage, retighten
the chains after driving 0.3~0.6 miles
(0.5~1.0 km).
• Do not use tire chains on vehicles
equipped with aluminum wheels. If
unavoidable, use a wire type chain.
• Use wire chains less than 0.47 in.
(12mm) thick to prevent damage to
the chain’s connection.
Winter precautions
Use high quality ethylene glycol coolant
Your vehicle is delivered with high
quality ethylene glycol coolant in the
cooling system. It is the only type of
coolant that should be used because it
helps prevent corrosion in the cooling
system, lubricates the water pump and
prevents freezing. Be sure to replace or
replenish your coolant in accordance
with the maintenance schedule in
chapter 9. Before winter, have your
coolant tested to assure that its freezing
point is sufficient for the temperatures
anticipated during the winter.
Check battery and cables
Winter temperatures affect battery
performance. Inspect the battery and
cables, as specified in chapter 9. The
battery charging level can be checked
by an authorized HYUNDAI dealer or in a
service station.
Change to “winter weight” oil if
necessary
In some regions during winter, it is
recommended to use the “winter
weight” oil with lower viscosity In
addition, replace the engine oil and filter
if it is close to the next maintenance
interval. Fresh engine oil ensures
optimum engine operation during the
winter months. For further information,
refer to chapter 2. When you are not
sure about a type of winter weight oil,
we recommend that you consult an
authorized HYUNDAI dealer.

Emergency situations
8-6
9. Start the engine of the assisting
vehicle and let it run at approximately
2,000 RPM for a few minutes. Then
start your vehicle.
10. Keep your vehicle operating for at
least 30 minutes at idle or driving to
assure your battery receives enough
charge to be able to start on its
own after the vehicle is shut off. A
complete dead battery may require
as long as 60 minutes runtime to fully
recharge it. If vehicle is run for less,
the battery may not restart.
If your vehicle will not start after a
few attempts, it probably requires
servicing. In this event please seek
qualified assistance. If the cause of your
battery discharging is not apparent, we
recommend that you have your vehicle
checked by an authorized HYUNDAI
dealer.
Disconnect the jumper cables in the
exact reverse order you connected them:
1. Disconnect the jumper cable from the
black, negative (-) chassis ground of
your vehicle (4).
2. Disconnect the other end of the
jumper cable from the black, negative
(-) battery/chassis ground of the
assisting vehicle (3).
3. Disconnect the second jumper cable
from the red, positive (+) battery/
jumper terminal of the assisting
vehicle (2).
4. Disconnect the other end of the
jumper cable from the red, positive (+)
jumper terminal of your vehicle (1).
Information
An inappropriately disposed battery can be harmful to
the environment and human
health. Dispose of the battery
according to your local law(s) or
regulations.
NOTICE
To prevent damage to your vehicle:
• Only use a 12-volt power supply
(battery or jumper system) to jump
start your vehicle.
• Do not attempt to jump start your
vehicle by push-starting.

I
I-3
B
Battery ................................................................................................................. 9-32
Battery capacity label ....................................................................................... 9-34
Battery recharging ............................................................................................ 9-34
For best battery service .................................................................................... 9-33
Reset items ....................................................................................................... 9-35
Before driving ........................................................................................................ 6-4
Before entering the vehicle ................................................................................ 6-4
Before starting .................................................................................................... 6-4
Blind-Spot Collision-Avoidance Assist (BCA) .................................................. 7-37
Blind- Spot Safety System Malfunction and Limitations ................................ 7-46
Blind- Spot Safety System Operation .............................................................. 7-41
Blind- Spot Safety System Settings ................................................................. 7-39
Blind-Spot View Monitor (BVM) ...................................................................... 7-71
Blind-Spot View Monitor Malfunction ............................................................ 7-72
Blind-Spot View Monitor Operation ................................................................ 7-71
Blind-Spot View Monitor Settings ................................................................... 7-71
Brake fluid ........................................................................................................... 9-23
Checking the brake fluid level ......................................................................... 9-23
Braking system .................................................................................................... 6-25
Anti-lock Brake System (ABS) ........................................................................ 6-34
Auto Hold ......................................................................................................... 6-30
Disc brakes wear indicator ............................................................................... 6-25
Downhill Brake Control (DBC) ...................................................................... 6-40
Electronic Parking Brake (EPB) ..................................................................... 6-26
Electronic Stability Control (ESC) ................................................................... 6-35
Good braking practices ..................................................................................... 6-43
Hill-Start Assist Control (HAC) ...................................................................... 6-40
Power-assist brakes .......................................................................................... 6-25
Trailer Stability Assist (TSA) .......................................................................... 6-39
Vehicle Stability Management (VSM) ............................................................ 6-38
Bulb wattage ........................................................................................................ 2-11
010_NX4a_HMA_INDEX.indd I-32021-03-02 5:44:47

IndexI-8
Integrated memory system ................................................................................... 5-37
Recalling memory positions ............................................................................. 5-38
Resetting the system ......................................................................................... 5-38
Seat Easy Access Operation ............................................................................. 5-39
Storing memory positions ................................................................................ 5-37
Intelligent Speed Limit Assist (ISLA) ................................................................. 7-60
Intelligent Speed Limit Assist Malfunction and Limitations ........................... 7-63
Intelligent Speed Limit Assist Operation ......................................................... 7-61
Intelligent Speed Limit Assist Settings ............................................................ 7-60
Interior features .................................................................................................. 5-130
Cargo security screen ..................................................................................... 5-138
Clock .............................................................................................................. 5-136
Coat hook ....................................................................................................... 5-136
Cup holder ...................................................................................................... 5-130
Floor mat anchor(s) ........................................................................................ 5-137
Luggage net holder ......................................................................................... 5-137
Power outlet .................................................................................................... 5-131
Sunvisor .......................................................................................................... 5-131
USB charger ................................................................................................... 5-132
Wireless smart phone charging system .......................................................... 5-133
Interior lights ....................................................................................................... 5-91
Front lamps ....................................................................................................... 5-91
Glove box lamp ................................................................................................ 5-92
Interior Lamp AUTO OFF ............................................................................... 5-91
Luggage compartment lamp ............................................................................. 5-93
Rear lamps ....................................................................................................... 5-92
Vanity mirror lamp .......................................................................................... 5-92
Welcome system .............................................................................................. 5-93
Interior overview .................................................................................................. 2-4
J
Jump starting .......................................................................................................... 8-4
010_NX4a_HMA_INDEX.indd I-8 2021-03-02 5:44:48