ECU HYUNDAI TUCSON 2016 Workshop Manual

7-39
7
Maintenance
4. Replace the air cleaner filter. 5. Pull up the lever (1) to the LOCKposition.
6. Rise up the cover (2) until the hooks on the cover are securely
fastened into the latches (3).
7. Check if the cover is firmly installed.
Information
If the vehicle is operated in extremely
dusty or sandy areas, replace the ele-
ment more often than the usual rec-
ommended intervals (refer to
"Maintenance Under Severe Usage
Conditions" in this chapter).
Do not drive with the air cleanerfilter removed. This will result in
excessive engine wear.
When removing the air cleaner filter, be careful that dust or dirt
does not enter the air intake, or
damage may result.
Use HYUNDAI genuine parts, use of non-genuine parts could
damage the air flow sensor.
NOTICE
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OTL075017OTL075018

7-46
Maintenance
When you do not use the vehiclefor a long time in a low tempera-
ture area, disconnect the battery
and keep it indoors.
Always charge the battery fully to prevent battery case damage
in low temperature areas.
For Best Battery Service
Keep the battery securely mount-ed.
Keep the battery top clean and dry.
Keep the terminals and connec- tions clean, tight, and coated with
petroleum jelly or terminal grease.
Rinse any spilled acid from the bat- tery immediately with a solution of
water and baking soda.
Battery Recharging
NOTICE
CALIFORNIA PROPOSITION 65
WARNING
Battery posts, terminals, and related accessories containlead and lead compounds,
chemicals known to the State of
California to cause cancer, birth
defects and reproductive harm.Batteries also contain other
chemicals known to the State of
California to cause cancer.
Wash hands after handling.
WARNING
Always follow these instruc-
tions when recharging your
vehicle’s battery to avoid the
risk of SERIOUS INJURY or
DEATH from explosions or acid
burns:
Before performing mainte-
nance or recharging the bat-
tery, turn off all accessories
and place the ignition switchto the LOCK/OFF position.
Keep all flames, sparks, or
smoking materials away from
the battery.
Always work outdoors or in an area with plenty of ventilation.
Wear eye protection when
checking the battery during
charging.
The battery must be removed
from the vehicle and placed ina well ventilated area.
(Continued)
WARNING
OTL075022

7-67
7
Maintenance
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative batterycable.
3. Remove the fuse panel cover by pressing the tab and pulling it up.
4. Remove the nuts shown in the pic- ture above.
5. Replace the fuse with a new one of the same rating.
6. Reinstall in the reverse order of removal.
Information
If the main fuse is blown, consult an
authorized HYUNDAI dealer.
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After checking the fuse box in
the engine compartment
securely close the fuse box
cover inside the engine com-
partment, until it clicks.
If the fuse box is not closed
properly, water may leak in side,
possibly causing a malfunctionwith the electrical system.
CAUTION
OTLA075027

7-71
7
Maintenance
Instrument panel fuse panel
Fuse Name Fuse ratingCircuit Protected
TAILGATE OPEN 10A Tail Gate Open Relay
S/HEATER RR 15A Rear Seat Warmer MDPS 7.5A MDPS Unit
SMART KEY3 7.5A Smart Key Control Module, Immobilizer Module
CLUSTER 7.5A Instrument Cluster (IG1 Power), ATM Shift Lever ILL.
SMART KEY2 10A Smart Key Control Module, Start/Stop Button Switch, Immobilizer Module MULTIMEDIA 15A Audio, A/V & Navigation Head Unit, TMU Module
INTERIOR LAMP 10A Ignition Key Ill. & Door Warning Switch, Luggage Lamp, Glove Box Lamp, Overhead Console Lamp,
Front Vanity Lamp LH/RH, Room Lamp, Rear Personal Lamp LH/RH
DOOR LOCK 20A Door Lock Relay, Door Unlock Relay, ICM Relay Box (Two Turn Unlock Relay) SUNROOF2 20A Panorama Sunroof
POWER OUTLET 20A Front Power Outlet & Cigarette Lighter BRAKE SWITCH 7.5A Smart Key Control Module, Stop Lamp Switch
MEMORY2 10A Data Link Connector, BCM, Instrument Cluster, A/C Control Module, Auto Light & Photo Sensor, Electro
Chromic Mirror, ICM Relay Box (Outside Mirror Folding/Unfolding Relay)
P/SEAT (PASS) 30A Passenger Seat Manual Switch
S/HEATER FRT 20A Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module
SUNROOF1 20A Panorama Sunroof
MODULE2 20A PCB Block (Fuse - ABS3, ECU6, TCU2, MODULE1, MODULE2) A/CON2 7.5A A/C Control Module
HEATED MIRROR 10A Driver/Passenger Power Outside Mirror, A/C Control Module, ECM (G4FJ)

7-75
7
Maintenance
Engine compartment main fuse panel
Fuse Name Fuse ratingCircuit Protected
WIPER FRT1 25A Ignition Switch (W/O Smart Key), PDM (IG2) Relay (With Smart Key)
TCU1 15A [G4FJ] TCM (7DCT)
WIPER FRT2 10A BCM ECU3 20A PCM (G4NC) / ECM (G4FJ)
HORN 15A Horn Relay
BATTERY
MANAGEMENT 10A Battery
Sensor
SENSOR2 10A [G4NC] Oil Control Valve #1/#2, Camshaft Position Sensor #1/#2, Purge Control Solenoid Valve,
Variable Intake Solenoid Valve, Canister Close Valve, Fuel Pump Relay
[G4FJ] Oil Control Valve #1/#2, Purge Control Solenoid Valve, Canister Close Valve, Fuel Pump Relay
SENSOR1 15A [G4NC] PCM, Oxygen Sensor (Up)/(Down) [G4FJ] ECM, Oxygen Sensor (Up)/(Down) ECU2 20A IGNITION COIL #1/#2/#3/#4, Condenser (G4NC)
ECU5 15A PCM (G4NC) / ECM (G4FJ)
ECU4 15A PCM (G4NC) / ECM (G4FJ)
SENSOR3 10A [G4NC] E/R Junction Block (Cooling Fan High Relay)
[G4FJ] Brake Vacuum Switch, RCV Control Solenoid Valve, E/R Junction Block (Cooling Fan High
Relay)
DEICER 15A E/R Junction Block (Front Deicer Relay)
FUEL PUMP1 20A Fuel Pump Relay
MODULE1 7.5A Adaptive Front Lighting Module
B/ALARM HORN 10A E/R Junction Block (B/Alarm Horn Relay) ABS3 10A ESC Module

7-76
Maintenance
Engine compartment main fuse panel
Fuse Name Fuse ratingCircuit Protected
MODULE2 10A [G4FJ] Vacuum Pump
POWER OUTLER FRT 20A Front Power Outlet & Cigarette Lighter
ECU6 10A PCM (G4NC) / ECM (G4FJ) TCU2 15A Transaxle Range Switch, TCM (G4FJ - 7DCT)
B/UP LAMP 10A PCM (G4NC) / TCM (G4FJ), Transaxle Range Switch, Audio, A/V & Navigation Head Unit, Electro
Chromic Mirror, Rear Combination Lamp (IN) LH/RH
POWER OUTLER REAR 20A Rear
Power Outlet
ECU1 30A Engine Control Relay

7-91
7
Maintenance
Stop and tail lamp (LED type)
If the LED lamp does not operate,
have the vehicle checked by an
authorized HYUNDAI dealer.
High mounted stop lamp replacement
1. Open the liftgate.
2. Gently remove the center cover ofthe rear tailgate trim.
3. Disconnect the electrical connec- tor.
4. Remove the plug.
5. Loosen the retaining nuts and remove the spoiler.
6. Remove the high mounted stop light assembly after loosening the
nuts and washer nozzle.
7. Reinstall a new light assembly in the reverse order of removal.
License plate light bulb replacement
1. Loosen the lens retaining screwswith a screwdriver.
2. Remove the lens.
3. Remove the bulb by pulling it straight out.
4. Install a new bulb.
5. Reinstall the lens securely with the lens retaining screws.
OTL075040OTL075041

I-3
California perchlorate notice ........................................7-105
Capacities (Lubricants) .....................................................8-6
CareExterior care ...............................................................7-94
Interior care ................................................................7-99
Tire care ......................................................................7-48
Cargo security screen ....................................................3-161
Center console storage ..................................................3-153
Central door lock switch .................................................3-16
Certification label ...........................................................8-10
Chains Tire chains ..................................................................5-85
Checking tire inflation pressure ......................................7-50
Child restraint system (CRS) ..........................................2-37 Children always in the rear ........................................2-37
Installing a Child Restraint System (CRS) ................2-40
Selecting a Child Restraint System (CRS).................2-38
Child-protector rear door lock ........................................3-18
Climate control air filter ......................................3-135, 7-40
Clock .............................................................................3-157
Clothes hanger ..............................................................3-159
Combined instrument, see instrument cluster ................3-63
Compact spare tire ..........................................................6-20
Compass with Electric chromic mirror...........................3-28
Consumer information ....................................................8-12 Coolant ............................................................................7-32
Cooling fluid, see engine coolant ...................................7-32
Crankcase emission control system ..............................7-101
Cruise control system .....................................................5-75
Cup holder.....................................................................3-155
Dashboard illumination, see instrument panel
illumination..................................................................3-64
Dashboard, see instrument cluster ..................................3-63
Day/night rearview mirror ..............................................3-23
Daytime running light ...................................................3-112
Defogging (Windshield) ...............................................3-149
Defroster (Rear window) ..............................................3-126
Defrosting (Windshield) ...............................................3-149
Dimensions .......................................................................8-2
Display illumination, see instrument panel illumination..................................................................3-64
Displays, see instrument cluster .....................................3-63
Do not install a child restraint on the front passenger seat ..............................................................2-63
Door locks .......................................................................3-14 Central door lock switch ............................................3-16
Child-protector rear door lock....................................3-18
Downhill brake control (DBC) .......................................5-39
Drinks holders, see cup holders ....................................3-155
Drive mode integrated control system ............................5-49
I
Index
C
D

I-6
If the engine overheats ......................................................6-7
If the engine stalls at a crossroad or crossing...................6-2
If the engine stalls while driving ......................................6-2
If the engine will not start.................................................6-3
If you have a flat tire ......................................................6-15
If you have a flat tire while driving ..................................6-3
Ignition switch ..................................................................5-6Engine Start/Stop button ..............................................5-9
Key ignition switch ......................................................5-6
Immobilizer System ........................................................3-12
Important safety precautions.............................................2-2 Air 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 light..................................................................3-94
Information Mode ...........................................................3-73
Inside rearview mirror ....................................................3-23
Instrument cluster ...........................................................3-63 Gauges ........................................................................3-65
Instrument panel illumination ....................................3-64
LCD Display Control .................................................3-64
Transmission Shift Indicator ......................................3-68 Instrument panel fuse......................................................7-65
Instrument panel overview ...............................................1-5
Interior care .....................................................................7-99
Interior features .............................................................3-155
Cargo security screen ...............................................3-161
Clock ........................................................................3-157
Clothes hanger ..........................................................3-159
Cup holder ................................................................3-155
Floor mat anchor(s) ..................................................3-160
Luggage net (holder) ................................................3-161
Luggage tray.............................................................3-164
Plastic bag hook .......................................................3-160
Power outlet..............................................................3-156
Sunvisor ....................................................................3-156
Interior lamp AUTO cut ................................................3-114
Interior light ..................................................................3-114
Front lamps ...............................................................3-114
Glove box lamp ........................................................3-117
Interior lamp AUTO cut ...........................................3-114
Room lamp ...............................................................3-114
Tailgate room lamp...................................................3-116
Vanity mirror lamp ...................................................3-117
Interior light bulb replacement .......................................7-92
Interior overview...............................................................1-4
Index
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