2022 HYUNDAI IONIQ ELECTRIC maintenance schedule

7-11
7
Maintenance
EEXX PPLLAA NN AATTIIOO NN OO FF SS CC HH EEDD UU LLEE DD MM AAIINN TTEENN AANN CCEE IITT EEMM SS
Cooling System
Check cooling system components,
such as radiator, coolant reservoir,
hoses and connections for leakage
and damage. Replace any damaged
parts.
Coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Reduction Gear Fluid
Inspect the reduction gear fluid according to the maintenance sched-
ule.
Brake Hoses and Lines
Visually check for proper installation,
chafing, cracks, deterioration and
any leakage. Replace any deteriorat-
ed or damaged parts immediately.
Brake Fluid
Check brake fluid level in the brake
fluid reservoir. The level should be
between the MIN and the MAX
marks on the side of the reservoir.
Use only hydraulic brake fluid con-
forming to DOT 4 specification.
Brake Discs, Pads, Calipers
and Rotors
Check the pads for excessive wear,
discs for run out and wear, and
calipers for fluid leakage.
Suspension Mounting Bolts
Check the suspension connections
for looseness or damage. Retighten
to the specified torque.
Steering Gear Box, Linkage &
Boots/Lower Arm Ball Joint
With the vehicle stopped and the
vehicle off, check for excessive free-
play in the steering wheel. Check the
linkage for bends or damage. Check
the dust boots and ball joints for
deterioration, cracks, or damage.
Replace any damaged parts.
Drive Shafts and Boots
Check the drive shafts, boots and
clamps for cracks, deterioration, or
damage. Replace any damaged
parts and, if necessary, repack the
grease.
Air Conditioning Refrigerant
Check the air conditioning lines and
connections for leakage and dam-
age.

7-15
7
Maintenance
CCLLIIMM AATTEE CC OO NNTTRR OO LL AA IIRR FF IILL TT EERR
Filter Inspection
The climate control air filter should be replaced according to the Maintenance
Schedule.
If the vehicle is operated in
severely air-polluted cities or on
dusty rough roads for a long period,it should be inspected more fre-
quently and replaced sooner.Replace the climate control air filter
by following the procedure below and
be careful to avoid damaging other
components.
1. With the glove box open, removethe stoppers on both sides to allow
the glove box to hang freely on the
hinges. 2. Remove the support rod (1).
OAEE076005OAEE076006

I-3
Child restraint system (CRS) ..........................................2-36
Children Always in the Rear ......................................2-36
Installing a Child Restraint System (CRS) ................2-39
Selecting a Child Restraint System (CRS).................2-37
Climate control additional features .............................3-125 Automatic Ventilation...............................................3-125
Climate control air filter .................................................7-15 Filter Inspection..........................................................7-15
Coolant ............................................................................7-12
Defroster .......................................................................3-108 Rear Window Defroster............................................3-108
Dimensions .......................................................................8-2
Door locks .........................................................................3-9 Auto Door Lock/Unlock Features ..............................3-12
Child-Protector Rear Door locks................................3-12
Operating Door Locks from Inside the Vehicle ........3-10
Operating Door Locks from Outside the Vehicle .......3-9
Drive Mode Integrated Control System ........................5-44
Drive mode .................................................................5-44
Initial setting for each Drive Mode ............................5-44
Driver Attention Warning (DAW) .................................5-83
Leading Vehicle Departure Alert ...............................5-89
Resetting the system ..................................................5-86 System malfunction ....................................................5-86
System setting and operation .....................................5-83
System standby...........................................................5-86
Driver position memory system .....................................3-14
Easy Access Function .................................................3-15
Recalling positions from memory ..............................3-15
Storing Positions into Memory .................................3-14
Electric vehicle specifications ..........................................8-2
Explanation of scheduled maintenance items .................7-11
Exterior features..............................................................3-39 Charging Door ............................................................3-43
Hood ...........................................................................3-39
Tailgate .......................................................................3-41
Exterior Overview.............................................................1-2
Forward Collision-Avoidance assist (FCA) ..................5-45 FCA sensor (Front view camera+ Front radar) ..........5-50
FCA warning message and brake control ..................5-47
Limitations of the system ...........................................5-54
System malfunction ....................................................5-52
System setting and activation .....................................5-45
Fuses ...............................................................................7-39 Fuse/Relay Panel Description ....................................7-43
Instrument Panel Fuse Replacement ........................7-40
Motor Compartment Panel Fuse Replacement ..........7-41
I
Index
C
D
E
F

I-5
Lane Following Assist (LFA) ......................................5-110
LFA operation ...........................................................5-112
Limitations of the system .........................................5-115
Warning message ......................................................5-113
Lane Keeping Assist (LKA) ...........................................5-61 Limitations of the System ..........................................5-67
LKA operation ............................................................5-63
LKA system function change .....................................5-69
Warning light and message ........................................5-66
LCD Display ...................................................................3-73
LCD Display Control .................................................3-73
LCD display modes ....................................................3-74
Light ................................................................................3-91 Exterior Lights............................................................3-91
Interior Lights.............................................................3-99
Welcome System ......................................................3-102
Light bulbs ......................................................................7-52 Daytime Running Light (DRL) ..................................7-57
Headlamp, Parking Lamp, Turn Signal Lamp and Side Marker ..............................................................7-53
High Mounted Stop Light Replacement ...................7-60
Interior Light Bulb Replacement ...............................7-61
License Plate Light Bulb Replacement .....................7-61
Rear Combination Light Bulb Replacement .............7-58
Side Repeater Lamp Replacement .............................7-57 Maintenance services ........................................................7-4
Owner Maintenance Precautions..................................7-4
Owner's Responsibility.................................................7-4
Mirrors ............................................................................3-19 Inside Rearview Mirror ..............................................3-19
Reverse Parking Aid Function ..................................3-30
Side View Mirrors ....................................................3-27
Motor Compartment ..................................................1-6, 7-3
Motor number ...................................................................8-8
Owner maintenance ..........................................................7-5 Owner Maintenance Schedule......................................7-6
Paddle shifter (regenerative braking control) .................5-16 One Pedal Driving ......................................................5-17
Power button .....................................................................5-5 POWER Button Positions ............................................5-6
Starting the Vehicle ......................................................5-8
Turning Off the Vehicle................................................5-9
I
Index
LM
O
P

I-6
Rear Cross-Traffic Collision Warning (RCCW)...........5-124
Detecting Sensor ......................................................5-128
System description ...................................................5-124
System setting and operation ...................................5-124
Warning message and system control ......................5-126
Rear View Monitor (RVM) ..........................................3-106
Recommended lubricants and capacities ..........................8-6
Reduction gear ................................................................5-10
Good Driving Practices ..............................................5-15
LCD Display Messages ..............................................5-12
Parking........................................................................5-12
Reduction Gear Operation..........................................5-10
Scheduled maintenance services.......................................7-7
Seat belts .........................................................................2-23 Additional Seat Belt Safety Precautions ....................2-33
Care of Seat Belts .......................................................2-35
Seat Belt Restraint System .........................................2-26
Seat Belt Safety Precautions ......................................2-23
Seat Belt Warning Light .............................................2-24
Seats ..................................................................................2-4 Front Seats ....................................................................2-6
Head Restraints ..........................................................2-16
Rear Seats ...................................................................2-12
Safety Precautions ........................................................2-5 Seat warmers ..............................................................2-20
Smart Cruise Control with Stop and Go (SCC with S&G)...........................................................5-91
Limitations of the system .........................................5-104
Sensor to detect distance to the vehicle ahead .........5-102
Smart Cruise Control speed .......................................5-94
Smart Cruise Control Vehicle-to-Vehicle Distance ....5-99
To adjust the sensitivity of Smart Cruise Control ......5-93
To convert to Cruise Control mode............................5-94
Smart regeneration system with smart cruise control system ....................................................5-18
Activating the Smart Regeneration System ...............5-18
Cancelling the Smart Regeneration System ...............5-19
Disabling the Smart Regeneration System.................5-20
Limitations of the System ..........................................5-21
Resuming the Smart Regeneration System ................5-20
System Setting ............................................................5-18
Vehicle-to-Vehicle Front Recognition - Front Radar Sensor ................................................5-20
Warning Message .......................................................5-21
Special driving conditions ............................................5-135
Driving at Night .......................................................5-136
Driving in Flooded Areas .........................................5-137
Driving in the Rain ...................................................5-136
Hazardous Driving Conditions .................................5-135
Highway Driving ......................................................5-137
Rocking the Vehicle .................................................5-135
Smooth Cornering ....................................................5-136
Index
R
S