ecu Hyundai Genesis Coupe 2011 Owner's Guide

What to do in an emergency
16
6
When towing your vehicle in an emer- gency without wheel dollies :
1. Set the ignition switch in the ACC posi-
tion.
2. Place the shift lever in N (Neutral).
3. Release the parking brake.
F080200ABH
Removable towing hook (if equipped)
1. Open the trunk, and remove the tow-ing hook from the tool case.
2. Remove the hole cover pressing the lower part of the cover on the front or
rear bumper. 3. Install the towing hook by turning it
clockwise into the hole until it is fullysecured.
4. Remove the towing hook and install the cover after use.
CAUTION
Failure to place the shift lever in N
(Neutral) may cause internal dam-age to the transmission.
OBK069010
OBK069011
Front
Rear

617
What to do in an emergency
F080300AFD
Emergency towing
If towing is necessary, we recommend
you to have it done by an authorized
HYUNDAI dealer or a commercial tow
truck service.If towing service is not available in an
emergency, your vehicle may be tem-
porarily towed using a cable or chain
secured to the emergency towing hook
under the front (or rear) of the vehicle.
Use extreme caution when towing the
vehicle. A driver must be in the vehicle to
steer it and operate the brakes.
Towing in this manner may be done only
on hard-surfaced roads for a short dis-
tance and at low speeds. Also, the
wheels, axles, power train, steering and
brakes must all be in good condition.
Do not use the tow hooks to pull a vehi-
cle out of mud, sand or other condi-
tions from which the vehicle cannot be
driven out under its own power.
Avoid towing a vehicle heavier than the vehicle doing the towing.
The drivers of both vehicles should communicate with each other frequent-
ly. Before emergency towing, check that
the hook is not broken or damaged.
Fasten the towing cable or chain securely to the hook.
Do not jerk the hook. Apply steady and even force.
To avoid damaging the hook, do not pull from the side or at a vertical angle.
Always pull straight ahead.
OBK069010
OBK069011
Front
Rear
CAUTION
Attach a towing strap to the tow
hook.
Using a portion of the vehicle other than the tow hooks for tow-ing may damage the body of yourvehicle.
Use only a cable or chain specifi- cally intended for use in towingvehicles. Securely fasten thecable or chain to the towing hookprovided.

715
Maintenance
G050600AUN
Vapor hose and fuel filler cap
The vapor hose and fuel filler cap should
be inspected at those intervals specified
in the maintenance schedule. Make sure
that a new vapor hose or fuel filler cap iscorrectly replaced.
G050700AUN
Vacuum crankcase ventilation hoses (if equipped)
Inspect the surface of hoses for evidence
of heat and/or mechanical damage. Hard
and brittle rubber, cracking, tears, cuts,
abrasions, and excessive swelling indi-
cate deterioration. Particular attention
should be paid to examine those hose
surfaces nearest to high heat sources,
such as the exhaust manifold. Inspect the hose routing to assure that the hoses do not come in contact with
any heat source, sharp edges or movingcomponent which might cause heat dam-
age or mechanical wear. Inspect all hose
connections, such as clamps and cou-
plings, to make sure they are secure, and
that no leaks are present. Hoses should
be replaced immediately if there is any
evidence of deterioration or damage.G050800AEN
Air cleaner filter
A Genuine HYUNDAI air cleaner filter is recommended when the filter isreplaced.
G050900AUN Spark plugs
Make sure to install new spark plugs of
the correct heat range. G051000AEN
Valve clearance
Inspect excessive valve noise and/or
engine vibration and adjust if necessary.
An authorized HYUNDAI dealer should
perform the operation.
G051100AUN Cooling system
Check cooling system components, such
as radiator, coolant reservoir, hoses and
connections for leakage and damage.
Replace any damaged parts.
G051200AUN Coolant The coolant should be changed at the
intervals specified in the maintenance
schedule. G051300ABK
Manual transmission fluid (if equipped)
Inspect the manual transmission fluid
according to the maintenance schedule. G051400ABK
Automatic transmission fluid (if equipped)
Inspect the automatic transmission fluid
according to the maintenance schedule.
G051500AUN Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and any
leakage. Replace any deteriorated or
damaged parts immediately.

Maintenance
24
7
G140100ABK
Checking the parking brake
Check the stroke of the parking brake by
counting the number of “clicks’’ heardwhile fully applying it from the released
position. Also, the parking brake alone
should securely hold the vehicle on a fair-
ly steep grade. If the stroke is more or
less than specified, have the parking
brake adjusted by an authorized
HYUNDAI dealer.
Stroke : 5 notch at a force of
20 kg (44 lbs, 196 N).
WARNING - Coolant
Do not use radiator coolant or antifreeze in the washer fluid
reservoir.
Radiator coolant can severely obscure visibility when sprayed
on the windshield and may cause
loss of vehicle control or damage
to paint and body trim.
Windshield Washer fluid agents contain some amounts of alcohol
and can be flammable under cer-
tain circumstances. Do not allowsparks or flame to contact thewasher fluid or the washer fluid
reservoir. Damage to the vehicle
or occupants could occur.
Windshield washer fluid is poi- sonous to humans and animals.
Do not drink and avoid contacting
windshield washer fluid. Serious
injury or death could occur.
OBK059009
PARKING BRAKE

731
Maintenance
G190100ABK
For best battery service
Keep the battery securely mounted.
Keep the battery top clean and dry.
Keep the terminals and connectionsclean, tight, and coated with petroleum
jelly or terminal grease.
Rinse any spilled electrolyte from the battery immediately with a solution of
water and baking soda.
If the vehicle is not going to be used for an extended time, disconnect the bat-
tery cables.
BATTERY
OBK079018
WARNING
- Battery
dangers
Always read the following
instructions carefully when
handling a battery.
Keep lighted cigarettes and all other flames or sparks
away from the battery.
Hydrogen, a highly com- bustible gas, is always
present in battery cells and
may explode if ignited.
Keep batteries out of the reach of children because
batteries contain highly
corrosive SULFURIC ACID.
Do not allow battery acid to
contact your skin, eyes,
clothing or paint finish.
(Continued)(Continued)If any electrolyte gets intoyour eyes, flush your eyes
with clean water for at least
15 minutes and get immedi-ate medical attention.
If electrolyte gets on your
skin, thoroughly wash the
contacted area. If you feel a
pain or a burning sensa-
tion, get medical attention
immediately.
Wear eye protection whencharging or working near a
battery. Always provide
ventilation when working in
an enclosed space.
An inappropriately disposed battery can be harmful to
the environment and human
health. Dispose the battery
according to your local
law(s) or regulation.
(Continued)

747
Maintenance
3. Check the removed fuse; replace it if itis blown. To remove or insert the fuse, use the fuse puller in the engine com-
partment fuse panel.
4. Push in a new fuse of the same rating, and make sure it fits tightly in the clips.
If it fits loosely, consult an authorized
HYUNDAI dealer.
G210201ABK
Multi fuse
If the multi fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative battery cable.
3. Remove the fuse panel on the rightside in the engine compartment.
4. Remove the nuts shown in the picture above.
5. Replace the fuse with a new one of the same rating.
6. Reinstall in the reverse order of removal.
✽✽ NOTICE
If the multi fuse is blown, consult an
authorized HYUNDAI dealer.
CAUTION
After checking the fuse panel in the engine compartment, securely
install the fuse panel cover. If not,electrical failures may occur fromwater contact.OBK079022

749
Maintenance
Instrument panel (Driver’s side fuse panel)
Description Fuse ratingProtected component
ABS 7.5A ESP & Rear fog switch, ESP control module, ABS control module, Multipurpose check connector
CLUSTER/ESCL 7.5A Smart key control module, PDM, Sport mode switch, BCM, Instrument cluster (IND.), Multifunction switch (Remocon)
ESCL 10A PDM, Smart key control module
ESCL SW 10A FOB holder, Start stop button switch
START 10A PDM, E/R junction box(start relay), Ignition switch, Ignition lock switch, ICM relay box(B/Hron relay)
P/OUTLET(FR) 15A Front power outlet
P/OUTLET 15A Console power outlet
AUDIO/ESCL 7.5A Audio, Multimonitor, Power outside mirror & Mirror folding switch, BCM, PDM, Smart key control module
A/BAG 15A SRS control module
T/SIG 10A Hazard switch
B/UP LP 10A Back-up lamp switch (M/T), E/R junction box LH (B/UP LP relay)
HAZARD 10A Hazard switch, ICM Relay box (HAZARD relay)
STOP LP 15A Stop lamp switch
AUTO SHIFT LOCK 7.5A E/R junction box LH (Multipurpose check connector), Data link connector, Sport mode switch, Key solenoid
FOG LP(RR) 10A ICM relay box (Rear fog relay)
P/SEAT(LH) 30A Driver power seat switch
DR LOCK 10A DR LOCK/UNLOCK relay
A/BAG IND 7.5A Instrument cluster (Air bag IND.)
ECU 10A ECM, TCM, Stop lamp switch, SUB START relay (A/T(G4KF)), Cruise clutch pedal position switch
A/CON 7.5A BCM, A/C control module, Incar temperature sensor, BLOWER relay

Maintenance
50
7
Description Fuse rating Protected component
WIPER(FR) 25A Multifunction switch (Wiper), Front wiper motor, E/R junction box LH (WIPER (FR) relay)
IGN/ESCL 7.5A PDM, E/R junction box LH (H/LP(HI)/(LO) relay), Vacuum switch, Sunroof control module, Electro chromic mir- ror, Auto head lamp leveling device sensor, Head lamp leveling device actuator LH/RH
ESCL 25A PDM
P/WDW(LH) 25A Driver safety window module
P/WDW(RH) 25A Passenger safety window module
SEAT HTR(DRI) 10A Driver seat warmer switch
SEAT HTR(ASS) 10A Passenger seat warmer switch
MIRROR HTD 7.5A A/C control module, Power outside mirror LH/RH, Rear defogger (+)
T/LID OPEN 15A Trunk lid & Fuel filler door switch, T/LID relay
AMP 20A AMP
TAIL(LH) 7.5A Head lamp LH, Rear combination lamp LH, E/R junction box LH (FOG LP(FR) relay)
TAIL(RH) 10A Head lamp RH, Rear combination lamp RH, Front license lamp, Glove box lamp, Rheostat, Driver/Passenger seat warmer switch, ESP & Rear fog switch, Head lamp leveling device switch, Multimonitor, hazard switch,
Audio, Rear license lamp, Driver/Passenger power window switch, Sport mode switch, A/C control module,
USB/AUX jack, Instrument cluster (ILL.), Multifunction switch (Remocon)
P/CON AUDIO 15A Audio MEMORY 10A Trunk room lamp, Power outside mirror & Mirror folding switch, MAP lamp, Auto light & Photo sensor/Security indcator, Multimonitor, RF receiver Instrument cluster (MICOM, IND.), A/C control module, BCM, Rear parking
assist buzzer, Door warning switch, Vanity lamp LH/RH

Maintenance
52
7
Engine compartment sub fuse panel
Description Fuse rating Protected component
B+ 50A Fuse (F/PUMP 20A, ECU-1 10A), Fusible link (ECU 30A)
ECU ECU main relay (ECU-2, SNSR-1, SNSR-2, INJ) ECU main relay
F/PUMP 20A F/PUMP relay
ECU-1 10A ECM, TCM
INJ 15A Injector, F/PUMP relay, ECM(G6DA)
IGN COIL 20A Ignition coil, Condenser
ECU-2 20A ECM(G4KF)
SNSR-1 10A Oxygen sensor (UP/DOWN), A/CON relay, Cooling fan (HI) relay, Cooling fan (LO) relay, ECM(G6DA), Mass airflow sensor (G6DA)
SNSR-2 Oil control valve, Canister purge control solenoid valve, Camshaft position sensor, Crankshaft psition sensor, WGT control solenoid valve, RCV control solenoid valve, Immobilizer moduleOil control valve, Oil control valve(EXHAUST), ECM, Purge control solenoid valve, Immobilizer module
30A G4KF
G6DA
15A G4KF
G6DA

Maintenance
58
7
3. Remove the socket from the assembly
by turning the socket counter clock-
wise until the tabs on the socket align
with the slots on the assembly.
4. Remove the bulb from the socket by pressing it in and rotating it until the
tabs on the bulb align with the slots in
the socket. Pull the bulb out of the
socket.
5. Insert a new bulb by inserting it into the socket and rotating it until it locks
into place.
6. Install the socket into the assembly by aligning the tabs on the socket with the
slots in the assembly. Push the socket
into the assembly and turn the socket
clockwise. G220400AEN High mounted stop light replacement
If the light is not operating, have the vehi-
cle checked by an authorized HYUNDAI
dealer.
G220400ABK
License plate light bulb replace- ment
1. Remove the lens by pressing the tabs.
2. Remove the socket by turning the
soket counter clockwise.
3. Remove the bulb by pulling it straight out.
4. Install a new bulb in the socket and install the socket to the lens.
5. Reinstall the lens securely.
OBK079031OBK079030OFD067030