heating Hyundai Ioniq Hybrid 2017 Owner's Guide

6-9
What to do in an emergency
6
7. If you cannot find the cause of theoverheating, wait until the engine
temperature has returned to nor-
mal. Then, if coolant has beenlost, carefully add coolant to the
reservoir to bring the fluid level in
the reservoir up to the halfway
mark.
8. Proceed with caution, keeping alert for further signs of overheat-
ing. If overheating happens again,
we recommend that you call an
authorized HYUNDAI dealer for
assistance.
Serious loss of coolant indi- cates a leak in the coolingsystem and we recommend
the system be checked by an
authorized HYUNDAI dealer.
When the engine overheats
from low engine coolant, sud-
denly adding engine coolant
may cause cracks in the
engine. To prevent damage,
add engine coolant slowly insmall quantities.
CAUTION
NEVER remove the radiator cap or thedrain plug while theengine and radiator
are hot. Hot coolant
and steam may blow out under
pressure, causing serious injury.
Turn the engine off and wait
until the engine cools down.
Use extreme care when remov-
ing the radiator cap. Wrap a
thick towel around it, and turn it
counterclockwise slowly to the
first stop. Step back while the
pressure is released from the
cooling system. When you aresure all the pressure has been
released, press down on the
cap, using a thick towel, and
continue turning counterclock-
wise to remove it.
WARNING

7-28
MaintenanceH
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Checking the hybrid starter &
generator (HSG) belt
We recommend that you have the
hybrid starter & generator (HSG)belt inspected or replaced accordingto the Maintenance Schedule in this
chapter by an authorized HYUNDAI
dealer.
Checking the brake fluid level
Check the fluid level in the reservoir
periodically. The fluid level should be
between MAX and MIN marks on the
side of the reservoir.
Before removing the reservoir cap
and adding brake fluid, clean the
area around the reservoir cap thor-
oughly to prevent brake fluid contam-ination.
Turn the vehicle off while you
inspect the engine or hybrid
starter & generator(HSG) belt.
Otherwise it may result in
serious injury.
Keep hands, clothing etc.
away from the hybrid starter &
generator (HSG) belt.
WARNING
When the HSG belt is worn out or
damaged, replace the belt.
Otherwise, it may cause engine
overheating or battery discharge.
CAUTION
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I-2Air bag warning labels .................................................2-72
Air bags.........................................................................2-51
Additional safety precautions ....................................2-71
Air bag collision sensors ...........................................2-65
Air bag inflation conditions .......................................2-67
Air bag non-inflation conditions ...............................2-68
Air bag warning labels...............................................2-72
Curtain air bags..........................................................2-58
Do not install a child restraint on the front passenger seat ...........................................2-64
Driver's air bag...........................................................2-54
Driver's knee air bag ..................................................2-54
How does the air bags system operate?.....................2-59
Passenger's front air bag ON/OFF switch .................2-55
Passenger's front air bag ............................................2-54
Side air bags...............................................................2-57
SRS Care....................................................................2-70
SRS components and functions .................................2-59
SRS warning light......................................................2-60
What to expect after an air bag inflates.....................2-63
Why didn't my air bag go off in a collision ..............2-65
Air cleaner ....................................................................7-30
Air conditioner compressor label ...................................8-9
Air Conditioning refrigerant label ..............................3-124
Air conditioning system specification ............................8-5
Air ventilation seats ......................................................2-21 Airconditioning system...............................................3-112
Alarm system ................................................................3-17
Antenna ...........................................................................4-2
Anti-lock brake system (ABS) .....................................5-29
Appearance care ...........................................................7-83
Exterior care...............................................................7-83
Interior care................................................................7-88
Armrest .........................................................................2-16
Ashtray........................................................................3-132
Audio / Video / Navigation system ................................4-4
Auto defogging system ...............................................3-128
Auto light ......................................................................3-91
Automatic climate control system ..............................3-112 Air conditioning .......................................................3-121
Air Conditioning refrigerant label ...........................3-124
Air intake control .....................................................3-119
Automatic heating and air conditioning ..................3-113
Driver only ...............................................................3-120
Fan speed control .....................................................3-120
Manual heating and air conditioning .......................3-114
Mode selection .........................................................3-116
OFF mode ................................................................3-121
SYNC button............................................................3-118
System maintenance ................................................3-124
Temperature control .................................................3-117
Temperature unit conversion ...................................3-118
Autonomous emergency braking (AEB) system ..........5-47
Aux, USB and iPod ........................................................4-2
Index
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