2016 Hyundai Sonata Hybrid Hsg belt

7-24
Maintenance
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Engine oil and filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the car
is being driven in severe conditions,
more frequent oil and filter changes
are required.
HSG (Hybrid starter & genera-
tor) belt
The HSG belt should be changed at
the intervals specified in the mainte-
nance schedule.
Fuel filter
A clogged filter can limit the speed at
which the vehicle may be driven,
damage the emission system and
cause multiple issues such as hard
starting. If an excessive amount of
foreign matter accumulates in the
fuel tank, the filter may require
replacement more frequently. After
installing a new filter, run the engine
for several minutes, and check for
leaks at the connections. Fuel filters
should be installed by an authorized
HYUNDAI dealer.
Fuel lines, fuel hoses and con-
nections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. Have an authorized HYUNDAI
dealer replace any damaged or leak-
ing parts immediately.
Vapor hose and fuel filler cap
The vapor hose and fuel filler cap
should be inspected at those inter-
vals specified in the maintenance
schedule. Make sure a new vapor
hose or fuel filler cap is correctly
replaced.
Air cleaner filter
A genuine HYUNDAI air cleaner filter
is recommended when the filter is
replaced.
Spark plugs
Make sure to install new spark plugs
of the correct heat range.

7-32
Maintenance
Changing engine coolant
Have coolant changed by an author-
ized HYUNDAI dealer according to
the Maintenance Schedule at the
beginning of this chapter.
To prevent damage to engine
parts, put a thick towel around the
radiator cap before refilling the
coolant to prevent the coolant
from overflowing into engine
parts, such as the generator.
Checking the hybrid starter &
generator (HSG) belt
Have the hybrid starter & generator
(HSG) belt inspected or replaced
according to the Maintenance
Schedule in this chapter by an
authorized HYUNDAI dealer.
NOTICE
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( H
H S
SG
G )
)
B
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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 dis-
charge.
CAUTIONDo not use engine coolant or
antifreeze in the washer fluid
reservoir.
Engine coolant can severely
obscure visibility when sprayed
on the windshield and may
cause loss of vehicle control
resulting in an accident.
Engine coolant may also cause
damage to paint and body trim.
WARNING

I-6
Highway driving .............................................................5-81
Hill-start assist control (HAC)........................................5-39
Hood........................................................................\
........3-46
Horn ........................................................................\
........3-18
How to use this manual ....................................................F-6
Hybrid Battery SOC (State of Charge) Gauge ...............3-60
Hybrid starter and generator belt (HSG belt) .................7-32
Hybrid System Gauge .....................................................3-59
If an accident occurs .......................................................6-26
If the engine overheats ......................................................6-7
If the vehicle stalls at a crossroad or crossing ..................6-2
If the vehicle stalls while driving .....................................6-2
If the vehicle will not start ................................................6-3
If you have a flat tire ......................................................6-15
If you have a flat tire while driving ..................................6-3
Immobilzer system............................................................3-7
Improtant safety precautions.............................................2-2Air bag hazards ............................................................2-2
Always wear your seat belt ..........................................2-2
Control your speed .......................................................2-3
Driver distraction..........................................................2-2
Keep your vehicle in safe condition.............................2-3
Restrain all children .....................................................2-2
In case of emergency while driving..................................6-2
Indicator lights (Instrument cluster) ...............................3-63
Information Mode ...........................................................3-91 Inside rearview mirror ....................................................3-19
Instrument cluster ...........................................................3-57
Automtice transaxle shift indicator ............................3-72
Gauges ........................................................................\
3-59
Instrument panel illumination ....................................3-58
LCD Display Control .................................................3-88
Instrument panel fuse......................................................7-61
Instrument panel overview ...............................................1-5
Interior care .....................................................................7-9\
1
Interior features .............................................................3-147 Clock ........................................................................\
3-150
Clothes hanger ..........................................................3-151
Cup holder ................................................................3-147
Floor mat anchor(s) ..................................................3-152
Power outlet..............................................................3-148
Side curtain...............................................................3-153
Sunvisor ....................................................................3-14\
8
Interior lamp AUTO cut................................................3-116
Interior light bulb replacement .......................................7-84
Interior lights .................................................................3-116 Door courtesy lamp ..................................................3-118
Front lamp ................................................................3-116
Glove box lamp ........................................................3-119
Interior lamp AUTO cut ...........................................3-116
Rear lamp...............................................................\
...3-118
Room lamp ...............................................................3-116
Trunk room lamp ......................................................3-118
Vanity mirror lamp ...................................................3-119
Interior overview...............................................................1-4
Index
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