2020 Hyundai Sonata brake sensor

Maintenance8-50
Instrument panel fuse panel
Fuse Name (A) Circuit Protected
S/HEATER (FRT) 25A F
ront Seat Warmer Control Module, Front Air Ventilation Seat
Control Module
TRUNK 10A ICU Junction Block (Trunk Lid Relay)
DOOR LOCK 20A ICU Junction Block (Door Lock Relay,
Door Unlock Relay, Two Turn Unlock Relay)
MODULE1 7.5A Key Solenoid
MODULE3 10A Driver Door Module, Passenger Seat Relax Unit,
Hazard Switch, Crash Pad Switch (Up),
Front Mood Lamp Unit, Start/stop Button Switch,
Driver/Passeger Smart Key Outside Handle
S/HEATER (RR) 25A Rear Seat Warmer Control Module
P/SEAT (PASS) 30A Passenger Seat Manual Switch, Passenger Seat Relax Unit MODULE6 10A Driver Door ModuleSAFETY
P/WINDOW (RH) 30APassenger Safety Power Window Module,
Rear Power Window Switch RH
P/SEAT (DRV) 30A Dirver Seat Manual Switch, Driver IMS Module
IBU1 15A IBU, Driver/Passenger Door NFC Module, IAU,
BLE Unit, Ignition Switch
AMP 25A AMP, DC-DC Converter (AMP)
SAFETY
P/WINDOW (LH) 30ADriver Safety Power Window Module,
Rear Power Window Switch LH
BRAKE SWITCH 10A IBU, Stop Lamp Switch
SUNROOF2 20A Panorama Sunroof, Data Link ConnectorAIR BAG2 10A SRS Contorl ModuleAIR BAG1 15A SRS Contorl Module, Passenger Occupant Detection Sensor
E-SHIFTER1 10A SCU, Electronic ATM Shift Lever
MEMORY 10A Driver IMS Module, Security Indicator, A/C Switch,
Driver/Passenger Power Outside Mirror,
A/C Control Module, Instrument Cluster,
Rain Sensor, Head-Up Display

Maintenance8-54
Engine compartment fuse panel
Fuse Name (A) Circuit Protected
FUSE HEA
TED
MIRROR 10ADriver/Passenger Power Outside Mirror, A/C Switch,
A/C Control Module, ECM
ECU5 10A [G4FN] ECM
AMS 10A Battery Sensor
FUEL PUMP 1 20A E/R Junction Block (Fuel Pump Relay) A/C 2 10A A/C Control Module
B+4 60A ICU Junction Block (Long Term Load Latch Relay,
Fuse - MODULE3, AIR BAG2, E-SHIFTER1, SUNROOF1,
SUNROOF2, S/HEATER (FRT), TRUNK, BRAKE SWITCH,
DOOR LOCK)

08
8-61
Exterior Care
Exterior general caution
It is very important to follow the label
directions when using any chemical
cleaner or polish. Read all warning and
caution statements that appear on the
label.
High-pressure washing
• When using high-pressure washers, make sure to maintain sufficient
distance from the vehicle. Insufficient
clearance or excessive pressure can
lead to component damage or water
penetration.
• Do not spray the camera, sensors or its surrounding area directly with a
high pressure washer. Shock applied
from high pressure water may cause
the device to not operate normally.
• Do not bring the nozzle tip close to boots (rubber or plastic covers) or
connectors as they may be damaged
if they come into contact with high
pressure water.
• Do not use any high-pressure nozzles, which induce either one-direct water
stream or water swirling.
Protecting your vehicle’s finish
Washing
To help protect your vehicle’s finish from
rus
t and deterioration, wash it thoroughly
and frequently at least once a month
with lukewarm or cold water.
If you use your vehicle for off-road
driving, you should wash it after each
off-road trip. Pay special attention to the
removal of any accumulation of salt, dirt,
mud, and other foreign materials. Make
sure the drain holes in the lower edges
of the doors and rocker panels are kept
clear and clean.
Insects, tar, tree sap, bird droppings,
industrial pollution and similar deposits
can damage your vehicle’s finish if not
removed immediately.
Even prompt washing with plain water
may not completely remove all these
deposits. A mild soap, safe for use on
painted surfaces, should be used.
After washing, rinse the vehicle
thoroughly with lukewarm or cold water.
Do not allow soap to dry on the finish.
WARNING
After washing the vehicle, test the
brakes while driving slowly to see
if they have been affected by water
before getting on the road. If braking
performance is impaired, dry the
brakes by applying them lightly while
maintaining a slow forward speed.
NOTICE
• Do not use strong soap, chemical
detergents or hot water, and do not
wash the vehicle in direct sunlight
or when the body of the vehicle is
warm.
• Be careful when washing the side
windows of your vehicle.
Especially, with high-pressure water,
water may leak through the windows
and wet the interior.
• To prevent damage to the plastic
parts, do not clean with chemical
solvents or strong detergents.
APPEARANCE CARE

IndexI-2
A
Air bag warning labels ........................................................................\
................. 3-57
Air bags ........................................................................\
........................................ 3-37 Driver’s air bag ........................................................................\
....................... 3-39
Passenger’s front air bag ........................................................................\
......... 3-39
Side air bags ........................................................................\
............................ 3-40
Curtain air bags ........................................................................\
....................... 3-41
How does the air bags system operate?...................................\
........................ 3-42
SRS components and functions ....................................................................... 3-42
SRS warning light ........................................................................\
................... 3-43
What to expect after an air bag inflates ........................................................... 3-46
Occupant Classification System (OCS) .......................................................... 3-47
Why didn’t my air bag go off in a collision .................................................... 3-52
Air bag collision sensors ........................................................................\
......... 3-53
Air bag inflation conditions ........................................................................\
.... 3-54
Air bag non-inflation conditions ..................................................................... 3-54
SRS Care ........................................................................\
................................. 3-56
Additional safety precautions ........................................................................\
.. 3-57
Air bag warning labels ........................................................................\
............ 3-57
Air cleaner ........................................................................\
................................... 8-26
Air cleaner filter replacement ........................................................................\
...... 8-26
Air conditioning system specification ................................................................. 2-10
Antenna ................................................................\
.............................................. 5-152
Anti-lock Brake System (ABS) ........................................................................\
... 6-27
Appearance care........................................................................\
........................... 8-61 Exterior care ........................................................................\
............................ 8-61
Interior care ........................................................................\
............................. 8-65
Armrest ................................................................\
................................................ 3-11
Audio / Video / Navigation system .................................................................... 5-154
Auto defogging system ........................................................................\
.............. 5-141
AUTO headlamp position ........................................................................\
............ 5-74
Auto LOCK - Enable on shift ........................................................................\
...... 5-34
Auto LOCK - Enable on speed ........................................................................\
.... 5-34
Auto UNLOCK - Enable on shift ........................................................................\
5-34
Auto UNLOCK -Air bag deployment ................................................................. 5-34
Automatic climate control system ..................................................................... 5-127
Automatic heating and air conditioning ........................................................ 5-128
Manual temperature control mode ................................................................ 5-129