2022 HYUNDAI ELANTRA N battery replacement

5. Convenience Features
Smart key ........................................................................\
................................ 5-4Locking .................................................................\
..................................................... 5-4
Unlocking your vehicle (When the Two Press Unlock feature is off) .................... 5-5
Unlocking your vehicle (When the Two Press Unlock feature is on) .................... 5-6
Trunk Unlocking ........................................................................\
.................................5-7
Panic Button ........................................................................\
......................................5-7
Remotely Starting Vehicle ........................................................................\
................5-7
Start-up ....................................................................\
................................................. 5 -8
Mechanical Key ........................................................................\
................................ 5-8
Loss of a Smart Key ........................................................................\
.......................... 5-8
Smart Key Precautions ........................................................................\
..................... 5-9
Battery Replacement ........................................................................\
......................5-10
Immobilizer System ........................................................................\
.........................5-11
Hyundai Digital Key ........................................................................\
......................... 5-12
Operating Door Locks from Outside the Vehicle ..................................................5-27
Operating Door Locks from Inside the Vehicle .................................................... 5-28
Automatic Door Lock and Unlock Features .......................................................... 5-30
Child-Protector Rear Door Locks ........................................................................\
.. 5-30
Rear Occupant Alert (ROA) ........................................................................\
.. 5-31Rear Occupant Alert Operation ........................................................................\
...... 5-31
Theft-Alarm System ........................................................................\
............ 5-32
Steering Wheel ........................................................................\
..................... 5-33
Electric Power Steering (EPS) ........................................................................\
........ 5-33
Tilt Steering / Telescope Steering ........................................................................\
. 5-34
Horn........................................................................\
................................................. 5-34
Mirrors ......................................................................\
.................................... 5-35Inside Rearview Mirror ........................................................................\
................... 5-35
Side View Mirrors ........................................................................\
........................... 5-46
Windows ......................................................................\
.................................5-48Power Windows ........................................................................\
.............................. 5-49
Sunroof ......................................................................\
................................... 5-52Sunshade ...............................................................\
................................................. 5-52
Tilt Open/Close........................................................................\
............................... 5-53
Slide Open/Close .......................................................\
............................................ 5-53
Automatic Reversal ........................................................................\
........................ 5-54
Resetting the Sunroof ........................................................................\
.................... 5-55
Sunroof Open Warning ........................................................................\
.................. 5-55
5
CN7 N HMA 5.indd 5-1 2021-09-06  3:06:03

Convenience Features5-10
Battery Replacement
If the Smart Key is not working properly,
try replacing the battery with a new one.
OCN7N051006OCN7N051006
OCN7N051007OCN7N051007
Remove the smart key cover by turning
the screwdriver clockwise by inserting
the screwdriver (-) into the hole.
Battery Type: CR2032
1. Remove the mechanical key.
2. Use a slim tool to pry open the rear cover of the smart key.
3. Remove the old battery and insert the new battery. Make sure the battery
position is correct.
4. Reinstall the rear cover of the smart key.
If you suspect your smart key might have
sustained some damage, or you feel
your smart key is not working correctly,
it is recommended that you contact an
authorized HYUNDAI dealer.
Information
An inappropriately disposed
battery can be harmful to
the environment and human
health. Dispose of the battery
according to your local law(s)
and regulation.
WARNING
THIS PRODUCT CONTAINS A BUTTON
BATTERY
If swallowed, a lithium button battery
can cause severe or fatal injuries within
2 hours.
Keep batteries out of reach of children.
If you think batteries may have been
swallowed or placed inside any part
of the body, seek immediate medical
attention.
CN7 N HMA 5.indd 5-10 2021-09-06  3:06:11

Engine Compartment ........................................................................\
............ 9-3
Maintenance Services ........................................................................\
...........9-4
Owner’s Responsibility ........................................................................\
.................... 9-4
Owner Maintenance Precautions ........................................................................\
.... 9-4
Owner Maintenance ........................................................................\
.............. 9-5Owner Maintenance Schedule ........................................................................\
........ 9-5
Scheduled Maintenance Services ................................................................ 9-7Normal Maintenance Schedule ........................................................................\
....... 9-9
Maintenance Under Severe Usage Conditions ..................................................... 9-12
Explanation of Scheduled Maintenance Items .......................................... 9-14Dual clutch transmission fluid ........................................................................\
....... 9-15
Drive Axle Shafts and Boots ........................................................................\
........... 9-15
Engine Oil ........................................................................\
............................. 9-16Checking the Engine Oil Level ........................................................................\
........9-16
Checking the Engine Oil and Filter ........................................................................\
9-17
Engine Coolant ........................................................................\
..................... 9-19Checking the Engine Coolant Level .......................................................................9\
-19
Changing Engine Coolant ........................................................................\
.............. 9-22
Brake/Clutch Fluid ........................................................................\
............... 9-23Checking the Brake/Clutch Fluid Level ................................................................ 9-23
Washer Fluid ........................................................................\
......................... 9-24
Checking the Washer Fluid Level ........................................................................\
.. 9-24
Parking Brake ........................................................................\
....................... 9-24Checking the Parking Brake ........................................................................\
.......... 9-24
Air Cleaner ........................................................................\
............................ 9-25Filter Replacement ........................................................................\
......................... 9-25
Cabin Air Filter ........................................................................\
...................... 9-27
Filter Inspection........................................................................\
.............................. 9-27
Filter Replacement ........................................................................\
......................... 9-27
Wiper Blades ........................................................................\
........................ 9-28Blade Inspection ........................................................................\
............................ 9-28
Blade Replacement ........................................................................\
........................ 9-28
Battery ....................................................................\
......................................9-30For Best Battery Service ........................................................................\
................. 9-31
Battery Capacity Label ........................................................................\
.................... 9-31
Battery Recharging ........................................................................\
........................ 9-32
Reset Items ........................................................................\
..................................... 9-32
9. Maintenance
9
CN7 N HMA 9.indd 9-12021-09-08  9:30:04

Maintenance9-32
Battery Recharging
WARNING
Always follow these instructions when
recharging your vehicle’s battery to
avoid the risk of SERIOUS INJURY or
DEATH from explosions or acid burns:
• Before performing maintenance or
recharging the battery, turn off all
accessories and place the ignition
switch to the LOCK/OFF position.
• Keep all flames, sparks, or smoking
materials away from the battery.
• Always work outdoors or in an area
with plenty of ventilation.
• Wear eye protection when checking
the battery during charging.
• The battery must be removed from
the vehicle and placed in a well
ventilated area.
• Watch the battery during charging,
and stop or reduce the charging
rate if the battery cells begin boiling
violently.
• Vehicle is equipped with the
Absorbent Glass Mat (AGM) battery.
Do not charge the AGM battery with
a general charger. It may damage
or explode the AGM battery. Only
charge the AGM battery with a
charger that has AGM battery
setting.
• The negative battery cable must
be removed first and installed last
when the battery is disconnected.
Disconnect the battery charger in the
following order:
1. Turn off the battery charger main
switch.
2. Unhook the negative clamp from the negative battery terminal.
3. Unhook the positive clamp from the positive battery terminal.
• Always use a genuine HYUNDAI
approved battery when you replace
the battery.
NOTICE
AGM battery (if equipped)
• Absorbent Glass Matt (AGM)
batteries are maintenance-free and
have the AGM battery be serviced
by an authorized HYUNDAI dealer.
For charging your AGM battery, use
only fully automatic battery chargers
that are specially developed for AGM
batteries.
• When replacing the AGM battery,
have you use parts for replacement
from an authorized HYUNDAI dealer.
• Do not open or remove the cap on
top of the battery. This may cause
leaks of internal electrolyte that
could result in severe injury.
By jump starting
After a jump start from a good battery,
drive the vehicle for 20-30 minutes
before it is shutoff. The vehicle may
not restart if you shut it off before the
battery had a chance to adequately
recharge. See “Jump Starting” in chapter
7 for more information on jump starting
procedures.
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.
Reset Items
Items should be reset after the battery
has been discharged or the battery has
been disconnected.
• Auto up/down window (See chapter 5)
• Sunroof (See chapter 5)
• Trip computer (See chapter 4)
• Climate control system (See chapter 5)
CN7 N HMA 9.indd 9-32 2021-09-08  9:30:22

09
9-47

v Cartridge type

v
Blade type

v Multi fuse Normal Blown
Normal Blown
Normal Blown
OTM078035OTM078035
A vehicle’s electrical system is protected
from electrical overload damage by
fuses.
This vehicle has 2 (or 3) fuse panels, one
located in the driver’s side panel bolster,
the other in the engine compartment
near the battery.
If any of your vehicle’s lights,
accessories, or controls do not work,
check the appropriate circuit fuse. If a
fuse has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not work,
first check the driver’s side fuse panel.
Before replacing a blown fuse, turn the
engine and all switches off, and then
disconnect the negative battery cable.
Always replace a blown fuse with one of
the same rating.
If the replacement fuse blows, this
indicates an electrical problem.
Avoid using the system involved and
immediately consult an authorized
HYUNDAI dealer.
WARNING
NEVER replace a fuse with anything but
another fuse of the same rating.
• A higher capacity fuse could cause
damage and possibly cause a fire.
• Do not install a wire or aluminum
foil instead of the proper fuse -
even as a temporary repair. It may
cause extensive wiring damage and
possibly a fire.
NOTICE
Do not use a screwdriver or any other
metal object to remove fuses because
it may cause a short circuit and damage
the system.
FUSES
CN7 N HMA 9.indd 9-47 2021-09-08  9:30:24

09
9-49
Engine Compartment Panel Fuse
Replacement
Blade type fuseBlade type fuse
OCN7080021OCN7080021
Cartridge type fuseCartridge type fuse
OCN7080022OCN7080022
1. Turn the engine off.
2. Turn all other switches OFF.
3. Remove the fuse panel cover by pressing the tap and pulling up.
4. Check the removed fuse; replace it if it is blown. To remove or insert the
fuse, use the fuse puller in the engine
compartment fuse panel.
5. Push in a new fuse of the same rating, and make sure it fits tightly in
the clips. If it fits loosely, consult an
authorized HYUNDAI dealer.
NOTICE
After checking the fuse panel in the
engine compartment, securely install
the fuse panel cover. You may hear a
clicking sound if the cover is securely
latched. If it is not securely latched,
electrical failure may occur from water
contact.
Multi fuse (Main fuse)
OCN7080020OCN7080020
If the multi fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative battery cable.
3. Remove the fuse panel cover by pressing the tab and pulling it up.
4. Remove the nuts shown in the picture above.
5. Replace the fuse with a new one of the same rating.
6. Reinstall in the reverse order of removal.
Information
If the multi fuse is blown, consult an
authorized HYUNDAI dealer.
CN7 N HMA 9.indd 9-49 2021-09-08  9:30:25

09
9-59
Headlamp, Position Lamp,
Turn Signal Lamp and Daytime
Running Light Bulb Replacement
OCN7N091028NOCN7N091028N
(1) Headlamp (Low)
(2) Headlamp (High)
(3) Position lamp / Daytime running lamp (DRL)
(4) Turn signal lamp
(5) Side marker
Headlamp/Daytime running light (DRL) /
Position lamp (LED type)
If the LED lamp does not operate, have
the s
ystem inspected by an authorized
HYUNDAI dealer.
The LED lamps cannot be replaced as
a single unit because it is an integrated
unit. The LED lamps has to be replaced
with the unit.
A skilled technician should check or
repair the LED lamp, for it may damage
related parts of the vehicle.
OCN7080043OCN7080043
Turn signal lamp
1. Open the hood.
2.

Disconnect the negative battery
cable.
3. Remove the socket from the assembly by turning the
socketcounterclockwise until the
tabs on the socket align with the slots
onthe assembly.
4. Remove the bulb from the socket by pressing it in and rotating
itcounterclockwise until the tabs on
the bulb align with the slots in the
socket. Pull the bulb out of the socket.
5. Insert a new bulb by inserting it into the socket and rotating it until it locks
into place.
6. Install the socket in the assembly by aligning the tabs on the socket with
the slots in the assembly.
7. Push the socket into the assembly and turn the socket clockwise.
Lamps
If the LED lamp does not operate, have
the v
ehicle checked by an authorized
HYUNDAI dealer.
CN7 N HMA 9.indd 9-59 2021-09-08  9:30:28

I
I-3
B
Battery ................................................................\
................................................. 9-30
Battery Capacity Label ........................................................................\
............. 9-31
Battery Recharging ........................................................................\
................... 9-32
For Best Battery Service ........................................................................\
.......... 9-31
Reset Items ........................................................................\
............................... 9-32
Before Driving ........................................................................\
............................... 6-4
Before Entering the Vehicle ........................................................................\
....... 6-4
Before Starting ........................................................................\
........................... 6-4
Blind-Spot Collision-Avoidance Assist (BCA) .................................................. 7-20
Blind-Spot Collision-Avoidance Assist Malfunction and Limitations ............. 7-28
Blind-Spot Collision-Avoidance Assist Operation ........................................... 7-24
Blind-Spot Collision-Avoidance Assist Settings .............................................. 7-22
Brake System ........................................................................\
............................... 6-28
Disc Brakes Wear Indicator ........................................................................\
...... 6-28
High Performance Brake ........................................................................\
.......... 6-29
Parking Brake ........................................................................\
........................... 6-29
Power Brakes ........................................................................\
............................ 6-28
Brake/Clutch Fluid ........................................................................\
...................... 9-23
Checking the Brake/Clutch Fluid Level ........................................................... 9-23
Bulb Wattage ........................................................................\
.................................. 2-9
C
Cabin Air Filter ........................................................................\
............................ 9-27
Filter Inspection ........................................................................\
........................ 9-27
Filter Replacement ........................................................................\
................... 9-27
California Perchlorate Notice ........................................................................\
...... 9-76
Child Restraint System (CRS) ........................................................................\
..... 3-22
Children Always in the Rear ........................................................................\
.... 3-22
Installing a Child Restraint System (CRS) ....................................................... 3-24
Selecting a Child Restraint System (CRS) ....................................................... 3-23
Climate control additional features .................................................................... 5-106
Automatic Ventilation........................................................................\
............. 5-106
Sunroof Inside Air Recirculation .................................................................... 5-106
Consumer Information ........................................................................\
................. 2-16
Cruise Control (CC) ........................................................................\
..................... 7-50
Cruise Control Operation ........................................................................\
........ 7-50
CN7 N HMA Index.indd I-32021-09-08  11:16:48