2019 Hyundai Ioniq Hybrid check engine

H53
When the Hybrid Vehicle Shuts
Off
When the high voltage battery is dis-
charged, when the 12-volt battery is
discharged, or when the fuel tank is
empty, the hybrid system may not
operate while driving. When the
Hybrid system does not operate, do
the followings:
1. Gradually reduce the vehiclespeed. Pull over your vehicle off
the road in a safe area.
2. Locate the shift lever in P (Park).
3. Turn ON the hazard warning flash- ers.
4. Turn OFF the vehicle, and try to start the hybrid system again,
while depressing the brake pedal
and turning on the Engine
Start/Stop button. 5. When the hybrid system still does
not operate, refer to ''If the 12 Volt
Battery Is Discharged'' in chapter 6.
Before jump-starting the vehicle,
check the fuel level and the exact
procedure to jump start. For fur-
ther details, refer to ''If the 12 Volt
Battery Is Discharged'' in the
chapter 6. When the fuel level is
low, do not attempt to drive the
vehicle only with the battery
power. The high voltage battery
may be discharged, and the hybrid
system will turn OFF.

I-3
Automatic ventilation ...................................................3-149
AUX, USB and iPod®Port ...............................................4-2
Batterty (12 volt, Plug-in hybrid vehicle).......................7-31
Battery cooling duct........................................................2-22
Battery saver function ...................................................3-122
Before driving ...................................................................5-4
Blind-spot Collision Warning (BCW) system ................5-34
Blind spot mirror.............................................................3-34
Blue Link
®center ...........................................................3-19
Bluetooth®Wireless Technology hands-free ....................4-4
Bottle holder .................................................................3-152
Brake fluid ......................................................................7-\
22
Brake system ...................................................................5-23 Anti-lock Brake System (ABS)..................................5-26
Disc brakes wear indicator .........................................5-24
Electronic Stability Control (ESC).............................5-28
Good braking practices ..............................................5-33
Hill-start Assist Control (HAC) .................................5-33
Parking brake..............................................................5-24
Power brakes ..............................................................5-23
Vehicle Stability Management (VSM) .......................5-31 Bulb replacement ............................................................7-55
Daytime Running Lamp (DRL) .................................7-60
Front parking lamp .....................................................7-55
Front turn signal lamp ................................................7-55
Headlamp....................................................................7-55\
High mounted stop lamp ............................................7-64
Interior light bulb .......................................................7-65
License plate light bulb ..............................................7-65
Rear combination light bulb .......................................7-61
Side marker ................................................................7-55
Side repeater lamp ......................................................7-61
Bulb wattage .....................................................................8-3\
Button start/stop, see engine start/stop button ..................5-6
Capacities (Lubricants) .....................................................8-7
Care Exterior care ...............................................................7-67
Interior care ................................................................7-71
Tire care ......................................................................7-\
34
Cargo security screen ....................................................3-159
Center console storage ..................................................3-150
Central door lock switch .................................................3-11
Certification label location ...............................................8-9
Chains Tire chains ..................................................................5-96
Checking tire inflation pressure ......................................7-36
I
Index
B
C

I-8
Interior lights.................................................................3-124Door lamp.................................................................3-124
Interior lamp AUTO cut ...........................................3-124
Luggage compartment lamp .....................................3-125
Map lamp..................................................................3-124
Rear lamps ................................................................3-125
Room lamp ...............................................................3-124
Vanity mirror lamp ...................................................3-125
Inverter coolant ...............................................................7-18
Jump starting Hybrid vehicle ..............................................................6-6
Plug-in hybrid vehicle ..................................................6-9
Label Air bag warning labels ...............................................2-70
Regrigerent label location ..........................................8-10
Tire sidewall labeling .................................................7-40
Tire specification and pressure label location ............8-10
Vehicle certification label location ...............................8-9
Lane change signals ......................................................3-121
Lane Keeping Assist (LKA) System ..............................5-56
Lap/shoulder belt ............................................................2-25 LCD display control .......................................................3-89
LCD modes (for cluster type A).................................3-90
LCD modes (for cluster type B).................................3-98
LCD display messages AC Charger Error!......................................................3-85
Aux. Battery Saver+ was used while parked .............3-86
Check active air flap system ......................................3-79
Check BRAKE SWITCH fuse ...................................3-74
Check brakes ..............................................................3-82
Check Driver Attention Warning (DAW) system ......3-79
Check fuel door ..........................................................3-84
Check headlight ..........................................................3-78
Check High Beam Assist (HBA) system ...................3-77
Check hybrid system ..................................................3-80
Check hybrid system. Do not start engine .................3-80
Check hybrid system. Turn engine off .......................3-80
Check Lane Keeping Assist (LKA) system ...............3-78
Check regenerative brakes .........................................3-82
Check steering wheel lock system .............................3-73
Check virtual engine sound system............................3-83
Door, hood, liftgate open............................................3-74
Engine has overheated/Engine overheated.................3-77
Exit SPORT mode to switch to EV ............................3-88
Fuel door open............................................................3-84
Key not detected .........................................................3-74
Key not in vehicle ......................................................3-73
Lights mode ................................................................3-77
Low fuel .....................................................................3-7\
7
Index
J
L

I-9
Low Key Battery ........................................................3-73
Low pressure ..............................................................3-76
Low washer fluid........................................................3-77
Low/High system temp. maintaining hybrid mode....3-87
Low/High system temp. switching to hybrid mode ...3-87
Maintaining Hybrid mode to continue heating or air conditioning .......................................................3-86
Maintaining Hybrid mode to protect engine ..............3-88
Park with engine on to charge battery........................3-81
Parking Distance Warning system (Reverse) malfunction .............................................................3-79
Press brake pedal to start vehicle ...............................3-73
Press START button again .........................................3-74
Press START button while turning wheel ..................3-73
Press START button with key ....................................3-74
Refill inverter coolant ................................................3-82
Refuel to prevent hybrid battery damage ...................3-81
Remaining time ..........................................................3-83
Shift to P.....................................................................3-7\
3
Shift to P to charge .....................................................3-85
Shift to P to start vehicle ............................................3-74
Stop vehicle and check brakes ...................................3-82
Stop vehicle and check power supply ........................3-81
Stop vehicle and check regen. brakes ........................3-82
Stop vehicle to charge battery ....................................3-81
Sunroof open ..............................................................3-75 Switching to Hybrid mode to allow heating or
air conditioning .......................................................3-86
Switching to Hybrid mode to lubricate engine ..........3-87
Turn on FUSE SWITCH/ Turn FUSE SWITCH On ........................................3-76
Unplug vehicle to start ...............................................3-83
Wait until fuel door opens ..........................................3-84
Wiper ........................................................................\
..3-78
Liftgate ........................................................................\
....3-46
Light bulbs ......................................................................7-\
55
Lighting ........................................................................\
.3-116 Auto light position ....................................................3-116
Battery saver function ..............................................3-122
Daytime Running Light (DRL) ................................3-116
Dynamic Bending Light (DBL) ...............................3-123
Headlamp delay function .........................................3-122
Headlamp position ....................................................3-117
High Beam Assist (HBA) .........................................3-118
High beam operation ................................................3-118
Lane change signals .................................................3-121
One-touch turn signal function ................................3-122
Parking lamp position...............................................3-117
Turn signals ..............................................................3-121
Lubricants and capacities..................................................8-7
Luggage compartment lamp .........................................3-125
Luggage volume ...............................................................8-6
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Index