2017 Hyundai Sonata Plug-in Hybrid brake sensor

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Safety system of your vehicle
2
In an angled collision, the force of
impact may direct the occupants in a
direction where the air bags would
not be able to provide any additional
benefit, and thus the sensors may
not deploy any air bags.Just before impact, drivers often
brake heavily. Such heavy braking
lowers the front portion of the vehicle
causing it to "ride" under a vehicle
with a higher ground clearance. Air
bags may not inflate in this "under-
ride" situation because deceleration
forces that are detected by sensors
may be significantly reduced by such
"underride" collisions.Front air bags may not inflate in
rollover accidents because air bag
deployment could not provide protec-
tion to the occupants.
However, side and curtain air bags
may inflate when the vehicle is rolled
over by a side impact collision.
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Convenient features of your vehicle
3
Non-operational conditions ofParking Assist System
The Rear Parking Assist System
may not operate normally when:
Moisture is frozen to the sensor.
The sensor is covered with dirt or
debris such as snow or ice, or the
sensor cover is blocked.
There is a possibility of the Rear
Parking Assist System malfunction
when:
Driving on uneven road surfacessuch as unpaved roads, gravel,
bumps, or gradient.
Objects generating excessive noise such as vehicle horns, loud motor-
cycle engines, or truck air brakes
can interfere with the sensor.
Heavy rain or water spray is present.
Wireless transmitters or mobile phones are present near the sensor.
The sensor is covered with snow.
Any non-factory equipment or accessories have been installed, or
if the vehicle bumper height or sen-
sor installation has been modified.
Detecting range may decrease when:
Outside air temperature isextremely hot or cold.
Undetectable objects smaller than 40 inches (1 m) and narrower than
6 inches (14 cm) in diameter.
The following objects may not be
recognized by the sensor:
Sharp or slim objects such asropes, chains or small poles.
Objects, which tend to absorb sen- sor frequency such as clothes,
spongy material or snow.

Driving your vehicle
Before driving.........................................................5-4
Before entering the vehicle ...........................................5-4
Before starting...................................................................5-4
Engine start/stop button ......................................5-5
Illuminated Engine Start/Stop button ..........................5-6
Engine Stop/Start button positions ..............................5-7
Starting the hybrid system .............................................5-9
Automatic transmission .......................................5-12
Automatic transmission operation ..............................5-12
Parking ........................................................................\
.......5-17
Good driving practices ...................................................5-17
Braking system.....................................................5-19
Power brakes ...................................................................5-19
Disc brakes wear indicator ...........................................5-20
Foot parking brake .........................................................5-20
Electronic Parking Brake (EPB)...................................5-22
AUTO HOLD ......................................................................5-\
28
Anti-lock Brake System (ABS) ....................................5-32
Electronic Stability Control (ESC)................................5-34
Vehicle Stability Management (VSM).........................5-38
Hill-Start Assist Control (HAC) ....................................5-39
Good braking practices..................................................5-40
Drive mode integrated control system .............5-41
Hybrid vehicle ..................................................................5-41
Plug-in hybrid vehicle....................................................5-43
Forward Collision Warning (FCW) system........5-45
FCW operation .................................................................5-45
Limitations of the system .............................................5-47
Blind Spot Detection system (BSD) ..................5-48
BSD (Blind Spot Detection) /
LCA (Lane Change Assist) .............................................5-49
RCTA (Rear Cross Traffic Alert) ..................................5-52
Limitations of the system .............................................5-55
Lane Departure Warning System (LDWS) ........5-56
LDWS operation...............................................................5-57
Warning light and message ..........................................5-58
Limitations of the system .............................................5-58
Cruise Control .......................................................5-60
Cruise Control Operation...............................................5-60
Smart cruise control system ..............................5-65
To adjust the sensitivity of Smart Cruise Control ..5-66
To convert to Cruise Control Mode ............................5-67
Smart Cruise Control speed ..........................................5-67
Smart Cruise Control vehicle-to-vehicle distance..5-72
SCC front radar sensor..................................................5-74
Limitations of the system .............................................5-76
5

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Driving your vehicle
In traffic situation
In traffic, your vehicle will stop if the
vehicle ahead of you stops. Also, if
the vehicle ahead of you starts mov-
ing, your vehicle will start as well.
However, if the vehicle stops for
more than 3 seconds, you must
depress the accelerator pedal or
push up the toggle switch (RES+ or
SET-) to start driving.
SCC front radar sensor
The Smart Cruise Control uses a
radar to detect distance to the vehi-
cle ahead.
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If the vehicle ahead (vehicle
speed: less than 20 mph
(30km/h)) disappears to the next
lane, the warning chime will
sound and a message will
appear. Adjust your vehicle
speed for vehicles or objects
that can suddenly appear in
front of you by depressing the
brake pedal.
Always pay attention to the road
condition ahead.
CAUTION
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Driving your vehicle
Limitations of the system
The Smart Cruise Control System
may have limits to its ability to detect
distance to the vehicle ahead due to
road and traffic conditions.
On curves
The Smart Cruise Control Systemmay not detect a moving vehicle in
your lane, and then your vehicle
could accelerate to the set speed.
Also, the vehicle speed will
decrease when the vehicle ahead
is recognized suddenly.
Select the appropriate set speed on curves and apply the brakes or
accelerator pedal if necessary.
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(Continued)
If the front bumper becomes
damaged in the area around
the radar sensor, the Smart
Cruise Control System may
not operate properly. Have the
vehicle inspected by an
authorized HYUNDAI dealer.
Use only genuine HYUNDAI
parts to repair or replace a
damaged sensor or sensor
cover. Do not apply paint to
the sensor cover.

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7
Maintenance
Instrument panel fuse (Hybrid)
Fuse Name Fuse rating Protected Component
SAFETY WINDOW LH25ADriver Safety Power Window Module
P/SEAT PASS30APassenger Seat Manual Switch
P/WDW LH20APower Window Main Switch, Rear Power Window Module LH
P/WDW RH25APower Window Main Switch, Rear Power Window Module RH, Passenger Door Module, Passenger
Power Window Switch
DR LOCK20ADoor Lock Relay, Door Unlock Relay, ICM Relay Box (Two Turn Unlock Relay)
S/HEATER FRT25AFront Air Ventilation Seat Module, Front Seat Warmer Module
BRAKE SWITCH10AStop Lamp Switch, Immobilizer Module, Smart Key Control Module8MODULE7.5ABCM, Smart Key Control Module
SAFETY POWER WINDOW RH25APassenger Safety Power Window Module
BATTERY
MANAGEMENT10ABMS Control Module
SMART KEY15ASmart Key Control Module
TRUNK10ATrunk Lid Relay, Fuel Filler Door & Trunk Lid Switch
7MODULE10ADriver/Passenger Door Module, Rear Parking Assist Sensor, Electric Parking Brake Module, Digital
Clock, Blind Spot Detection Radar
INTERIOR LAMP10AGlove Box Lamp, Foot Lamp IND., Driver/Passenger Foot Lamp, Front Vanity Lamp Switch LH/RH,
Overhead Console Lamp, Room Lamp, Rear Personal Lamp LH/RH, Trunk Room Lamp,
Driver/Passenger Door Lamp
2MEMORY7.5AElectro Chromic Mirror
P/SEAT DRV30ADriver Seat Manual Switch, Driver IMS Module
CLUSTER10AInstrument Cluster

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7
Maintenance
Instrument panel fuse (Plug-in hybrid)
Fuse rating Fuse Name Protected Component
SAFETY POWERWINDOW LH 25A Driver Safety Power Window Module
P/SEAT PASS 30A Passenger Seat Manual Switch
P/WDW LH 20A Power Window Main Switch, Rear Power Window Module LH
P/WDW RH 25A Power Window Main Switch, Rear Power Window Module RH, Passenger Door Module,
Passenger Power Window Switch
DR LOCK 20A Door Lock Relay, Door Unlock Relay, ICM Relay Box (Two Turn Unlock Relay)
S/HEATER FRT 25A Front Air Ventilation Seat Module, Front Seat Warmer Module
BRAKE
SWITCH 10A Stop Lamp Switch, Smart Key Control Module
8MODULE 7.5A BCM, Smart Key Control Module
SAFETY POWER WINDOW RH 25A Passenger Safety Power Window Module
BATTERY
MANAGEMENT 10A BMS Control Module
SMART KEY 15A Smart Key Control Module
TRUNK 10A Trunk Lid Relay, ICM Relay Box (Fuel Filler Relay)
7MODULE 10A Driver/Passenger Door Module, Rear Parking Assist Sensor, Digital Clock,
Electric Parking Brake Module, Blind Spot Detection Radar LH/RH
INTERIOR LAMP 10A Glove Box Lamp, Front Vanity Lamp Switch LH/RH, Room Lamp, Overhead Console Lamp,
Rear Personal Lamp LH/RH, Trunk Room Lamp, Driver/Passenger Door Lamp
2MEMORY 7.5A Not Used

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Maintenance
Fuse Name Fuse rating Protected Component
FUSE
H/LAMP HI20ARLY. 7 (Head Lamp High Relay)4B+40AIGPM (Leak Current Autocut Device Fuse - F15/F16/F21/F22, Fuse - F5/F6/F7/F11/F12)2EPB30AElectric Parking Brake Module1EPB30AElectric Parking Brake Module
HEATED MIRROR10AA/C Control Module, Drover/Passenger Power Outside Mirror3ECU10APCM2HEV ECU10AHPCU1POWER OUTLET20ACigarette Lighter
FUEL PUMP20AFuel Pump Relay
HORN20AHorn Relay, ICM Relay Box (Burglar Alarm Horn Relay)
WIPER30AFront Wiper (Low) Relay, Front Wiper (High) Relay2TCU15ATransmission Range Switch, Electric Water Pump3AHB10AIntegrated Brake Actuation Unit2POWER OUTLET20ARear Power Outlet
B/UP LAMP10ATransmission Range Switch, PCM, Audio, Electro Chromic Mirror, Back-Up Lamp LH/RH,
Rear Curtain Unit
1SENSOR15AOxygen Sensor (Up/Down)
2SENSOR10AE/R Junction Block (RLY. 2 - Cooling Fan Relay), Mass Air Flow Sensor,
Oil Control Valve #1/#2, Purge Control Solenoid Valve, Canister Close Valve,
Camshaft Position Sensor #1/#2, Fuel Pump Relay
2ECU10APCM
Engine compartment main fuse panel (Hybrid)