2023 HYUNDAI IONIQ 6 mileage

9
9. Maintenance
Motor Compartment ....................................................................................................... 9-4
Maintenance Services ..................................................................................................... 9-5Owner’s Responsibility ................................................................................................ 9-5
Owner Maintenance Precautions ............................................................................... 9-5
Owner Maintenance ........................................................................................................9-6 Owner Maintenance Schedule....................................................................................9-6
Scheduled Maintenance Services .................................................................................. 9-7 Normal Maintenance Schedule ..................................................................................9-8
Normal Maintenance Schedule ..................................................................................9-9
Maintenance Under Severe Usage and Low Mileage Conditions .......................... 9-10
Explanation of Scheduled Maintenance Items............................................................. 9-11 Cooling System ........................................................................................................... 9-11
Coolant ........................................................................................................................ 9-11
Gear Fluid .................................................................................................................... 9-11
Brake Hoses and Lines................................................................................................ 9-11
Brake Fluid ................................................................................................................... 9-11
Brake Discs, Pads, Calipers and Rotors ..................................................................... 9-11
Suspension Mounting Bolts ....................................................................................... 9-11
Steering Gear Box, Linkage & Boots/Lower Arm Ball Joint ..................................... 9-11
Drive Shafts and Boots ............................................................................................... 9-11
Air Conditioning Refrigerant ...................................................................................... 9-11
Coolant ............................................................................................................................9-12 Changing Coolant ...................................................................................................... 9-13
Brake Fluid ..................................................................................................................... 9-13 Checking the Brake Fluid Level................................................................................. 9-13
Gear Fluid ....................................................................................................................... 9-13
Washer Fluid .................................................................................................................. 9-14 Checking the Washer Fluid Level ............................................................................. 9-14
Cabin Air Filter ............................................................................................................... 9-14 Filter Inspection ......................................................................................................... 9-14
Filter Replacement..................................................................................................... 9-14
Wiper Blades .................................................................................................................. 9-15 Blade Inspection ........................................................................................................ 9-15
Blade Replacement.................................................................................................... 9-15
Battery (12 V) ...................................................................................................................9-17
Hyundai_CE_en_US.book Page 1

Maintenance
9-8
Normal Maintenance Schedule
The following maintenance services must be performed to ensure good vehicle
performance.
Keep receipts for all vehicle services to protect your warranty. Where both mileage and
time are shown, the frequency of service is determined by whichever occurs first.
I: Inspect and if necessary, adjust, correct, clean or replace.
R: Replace or change.
MAINTENANCE INTERVALS
MAINTENANCE ITEM
Months1224364860728496108120132144156
Miles
×1,00081624324048566472808896104
Km
×1,00013263952657891104117130143156169
Cooling system
I I I I I I I I I I I I I
12 V auxiliary battery
condition
Brake lines, hoses, and
connections
Disc brakes and pads
Brake pedal
Steering gear rack,
linkage, and boots
Air conditioning
compressor, air
conditioner refrigerant
and performance
Hyundai_CE_en_US.book Page 8

Maintenance
9-10
Maintenance Under Severe Usage and Low Mileage Conditions
The following items must be serviced more frequently on cars mainly used under severe
driving conditions.
Refer to the chart below for the appropriate maintenance intervals.
R: Replace
I: Inspect and if necessary, adjust, correct, clean or replace
Severe driving conditions
A. Repeatedly driving short distance of less than 5 mi. (8 km) in normal temperature or
less than 10 mi. (16 km) in freezing temperature
B. Driving on rough, dusty, muddy, unpaved, graveled or salt spread roads
C. Driving in areas using salt or other corrosive materials or in very cold weather
D. Driving in heavy dust condition
E. Driving in heavy traffic area with the ambient temperature higher than 90 ºF (32 ºC)
while consuming more than 50 % of electric energy.
F. Driving on uphill, downhill, or mountain roads repeatedly
G. Towing a trailer or using a camper, or driving with loads on the roof
H. Driving as a patrol car, taxi, other commercial use or vehicle towing
I. Frequently driving under high speed or rapid acceleration/deceleration
J. Frequently driving in stop-and-go conditions
Maintenance itemMaintenance operationMaintenance intervalsDriving
condition
Gear fluid RReplace every 80,000
mi.(120,000 km) B, D, G, H
Steering gear rack, linkage and boots IInspect more frequently
depending on the condition B, C, D, E, F
Front suspension ball joints IInspect more frequently
depending on the condition B, C, D, E, F
Disc brakes and pads, calipers and rotors IInspect more frequently
depending on the condition B, C, D, E, F, G,
H, I, J
Drive shaft and boots I Inspect more frequently
depending on the condition B, C, D, E, F, G,
H, I
Cabin air filter RReplace more frequently
depending on the condition B, D, F
Hyundai_CE_en_US.book Page 10

I
I-9
Refrigerant Label ........................................................................................................................ 2-17
Regenerative Braking System (Paddle Shifter) .......................................................................6-14
One Pedal Driving ...................................................................................................................... 6-15
Regenerative Braking System Limitations ............................................................................... 6-15
Using i-PEDAL ............................................................................................................................6-16
Using Regenerative Braking System ........................................................................................6-14
Remote Smart Parking Assist 2 (RSPA 2) ................................................................................ 7-127
Remote Smart Parking Assist Malfunction and Limitations ................................................. 7-145
Remote Smart Parking Assist Operation ................................................................................ 7-130
Remote Smart Parking Assist Settings ................................................................................... 7-129
Reporting Safety Defects .......................................................................................................... 2-19
S
Safe Exit Warning (SEW) ........................................................................................................... 7-43
Safe Exit Warning Malfunction and Limitations ..................................................................... 7-45
Safe Exit Warning Operation .................................................................................................... 7-44
Safe Exit Warning Settings ....................................................................................................... 7-43
Scheduled Maintenance Services ............................................................................................. 9-7
Maintenance Under Severe Usage and Low Mileage Conditions ......................................... 9-10
Normal Maintenance Schedule ......................................................................................... 9-8, 9-9
Seat Belts ..................................................................................................................................... 3-19
Additional Seat Belt Safety Precautions ................................................................................. 3-26
Care of Seat Belts ......................................................................................................................3-27
Seat Belt Restraint System ........................................................................................................ 3-21
Seat Belt Safety Precautions ..................................................................................................... 3-19
Seat Belt Warning Light ............................................................................................................ 3-20
Seats .............................................................................................................................................. 3-3
Air Ventilation Seats .................................................................................................................. 3-17
Front Seats .................................................................................................................................. 3-5
Head Restraint ............................................................................................................................3-11
Rear Seats ................................................................................................................................... 3-9
Safety Precautions ...................................................................................................................... 3-5 Seat Warmers ............................................................................................................................. 3-14
Shift By Wire ................................................................................................................................. 6-8
Cluster Display Messages Information .................................................................................... 6-12
Good Driving Practices .............................................................................................................. 6-13
Shift By Wire Operation .............................................................................................................. 6-8
Smart Cruise Control (SCC) ....................................................................................................... 7-61
Smart Cruise Control Malfunction and Limitations ................................................................. 7-71
Smart Cruise Control Operation .............................................................................................. 7-63
Smart Cruise Control Settings ................................................................................................. 7-62
Smart Regeneration System ..................................................................................................... 6-17
Front Sensors .............................................................................................................................6-19
Pausing Smart Regeneration System .......................................................................................6-19
Smart Regeneration Level Settings ..........................................................................................6-18
Smart Regeneration System On/Off ........................................................................................ 6-17
Smart Regeneration System Operating Condition .................................................................6-18
Smart Regeneration System Precautions ............................................................................... 6-20
System Check Message ............................................................................................................6-19
Smart Trunk ................................................................................................................................5-60
Hyundai_CE_en_US.book Page 9