2010 Hyundai Azera ECU

2
DRIVING YOUR HYUNDAI
28
!
WARNING:
o Overloading your vehicle can
cause heat buildup in your
vehicle's tires and possible tire
failure that could lead to a crash.
o Overloading your vehicle can
cause increased stopping dis-
tances that could lead to a crash.
o A crash resulting from poor han-
dling vehicle damage, tire failure,
or increased stopping distances
could result in serious injury or
death.NOTE:
o Overloading your vehicle may
cause damage. Repairs would not
be covered by your warranty. Do
not overload your vehicle.
o Using heavier suspension com-
ponents to get added durability
might not change your weight rat-
ings. Ask your dealer to help you
load your vehicle the right way.
The label will help you decide how much
cargo and installed equipment your
vehicle can carry.
If you carry items inside your vehicle –
like suitcases, tools, packages, or any-
thing else – they move as fast as the
vehicle goes. If you have to stop or turn
quickly, or if there is a crash, the items
will keep going and can cause an injury
if they strike the driver or a passenger.
!
WARNING:
Items you carry inside your vehicle
can strike and injure people in a
sudden stop or turn, or in a crash.
o Put things in the cargo area of
your vehicle. Try to spread the
weight evenly.
o Never stack items, like suitcases,
inside the vehicle above the tops
of the seats.
o Do not leave an unsecured child
restraint in your vehicle.
o When you carry something inside
the vehicle, secure it.
o Do not drive with a seat folded
down unless necessary.

32WHAT TO DO IN AN EMERGENCY
IF THE ENGINE WILL NOT
START!
D010A01A-AAT
D010B01TG-AATIf Engine Doesn't Turn Over or Turns
Over Slowly
D010C02Y-AATIf Engine Turns Over Normally but
Does Not Start1. Check fuel level.
2. With the key in the "OFF" position, check
all connectors at ignition, coil and spark
plugs. Reconnect any that may be dis-
connected or loose.
3. Check the fuel line in the engine com-
partment.
4. If the engine still does not start, call a
Hyundai dealer or seek other qualified
assistance.
D010D01A-AATIf Engine Stalls While Driving1. Reduce your speed gradually, keeping
a straight line. Move cautiously off the
road to a safe place.
2. Turn on your emergency flashers.
3. Try to start the engine again. If your
vehicle will not start, contact a Hyundai
dealer or seek other qualified assis-
tance.
WARNING:
If the engine will not start, do not push or
pull the car to start it. This could result in
a collision or cause other damage. In
addition, push or pull starting may cause
the catalytic converter to be overloaded
and create a fire hazard.
1. Be sure the gear selector lever is in "N"
or "P" and the emergency brake is set.
OTG059400
2. Check the battery connections to be
sure they are clean and tight.
3. Turn on the interior light. If the light dims
or goes out when you operate the starter,
the battery is discharged.
4. Check the starter connections to be
sure they are securely tightened.
5. Do not push or pull the vehicle to start it.
See instructions for "Jump Starting".
F020100AUN-EUIf the Engine Stalls at a Crossroad or
CrossingIf the engine stalls at a crossroad or cross-
ing, set the shift lever in the N(Neutral)
position and then push the vehicle to a safe
place.

3
WHAT TO DO IN AN EMERGENCY
15
D060J02O-AATAfter Changing Wheels
If you have a tire gauge, remove the
valve cap and check the air pressure. If
the pressure is lower than recom-
mended, drive slowly to the nearest
service station and inflate to the correct
pressure. If it is too high, adjust it until
it is correct. Then position the wrench as shown in
the drawing and tighten the wheel nuts.
Be sure the socket is seated com-
pletely over the nut. Do not stand on the
wrench handle or use an extension pipe
over the wrench handle.
Go around the wheel tightening every
other nut until they are all tight. Then
double-check each nut for tightness.
After changing wheels, have a techni-
cian tighten the wheel nuts to their
proper torque as soon as possible.Wheel nut tightening torque:
65-80 lb.ft (900-1,100 kg.cm)
D060I02TG-A
D060J01TG-A
Always reinstall the valve cap after
checking or adjusting tire pressure. If
the cap is not replaced, air may leak
from the tire. If you lose a valve cap,
buy another and install it as soon as
possible.
After you have changed wheels, al-
ways secure the flat tire in its place and
return the jack and tools to their proper
storage locations.

5
VEHICLE MAINTENANCE REQUIREMENTS
7
F060D01A-AATo Fuel Lines, Fuel Hoses and Con-
nectionsCheck the fuel lines, fuel hoses and con-
nections for leakage and damage. Have a
trained technician replace any damaged
or leaking parts immediately.F060B01NF-GATo Drive BeltsInspect all drive belts for evidence of cuts,
cracks, excessive wear or oil saturation
and replace if necessary. Drive belts should
be checked periodically for proper ten-
sion.
F060M01A-AATo Engine Oil and FilterThe engine oil and filter should be changed
at the intervals specified in the mainte-
nance schedule. If the car is being driven
in severe conditions, more frequent oil and
filter changes are required.F060C01A-AATo Fuel FilterA clogged filter can limit the speed at which
the vehicle may be driven, damage the
emission system and cause 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 trained technicians.
F060F01A-AATo Vacuum, Crankcase Ventilation
HosesInspect 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 moving compo-
nent which might cause heat damage or
mechanical wear. Inspect all hose con-
nections, such as clamps and couplings,
to make sure they are secure, and that no
leaks are present. Hoses should be re-
placed immediately if there is any evi-
dence of deterioration or damage.
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS

6
DO-IT-YOURSELF MAINTENANCE
34
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
HORN
TAIL
ECU
IG1
DRL
FR FOG
A/CON
F/PUMP
DIODE
ATM
STOP
H/LP LO RH
S/ROOF
H/LP WASHER
H/LP HI
ECU (B+)
SNSR3
SNSR1
SNSR2
B/UP
IGN COIL
ECU (IG1)
H/LP LO
ABSPROTECTED COMPONENTS
ABS/ESC Control module, Multipurpose check connector
ABS/ESC Control module, Multipurpose check connector
Fuse(FR P/SEAT, T/LID, T/SIG, TILT, PEDAL, RR CURTAIN)
Defogger relay
Blower relay
Fuse(P/WDW LH, P/WDW RH)
Start relay, Ignition switch(IG2, START)
Engine control unit relay
Fuse(KEY SOL, ECS/RR FOG), Power connector
Ignition switch(ACC, IG1)
Fusible link(ABS1, ABS2, RR HTD, BLOWER)
Horn relay
Tail light relay
PCM
(Spare)
Burglar alarm horn relay
Front fog light relay
A/C Relay
Fuel pump relay
(Spare)
ATM Control relay
Stop light switch
HID Relay
Overhead console lamp
Headlight washer motor
Headlight relay (HIGH)
PCM
Injector#1~#6, A/C Relay, Cooling fan relay
Mass air flow sensor, PCM, Immobilizer control module, Oil control valve#1/#2, Variable intake manifold valve
Oxygen Sensor#1~#4
Back-up light switch, Stop light switch, Transaxle range switch, Vehicle speed sensor
Ignition coil#1~#6, Condenser
PCM
Headlight relay(LOW)
ABS/ESC Control module, Multipurpose check connector
ABS1
ABS2
I/P (B+)1
RR HTD
BLOWER
P/WDW
IGN2
ECU RLY
I/P (B+)2
IGN1
ALTFUSE RATING
40A
20A
40A
40A
40A
40A
40A
30A
30A
30A
150A
15A
20A
10A
10A
15A
15A
10A
20A
-
20A
15A
15A
15A
20A
20A
10A
10A
15A
15A
10A
20A
10A
20A
10A
DESCRIPTION
FUSIBLE
LINK
FUSE

10
INDEX
2
A
Accessory Box ....................................................................1-97
Advanced Supplemental Restraint (AIRBAG)
System (SRS) ....................................................................1-43
Curtain airbag .................................................................1-56
Driver's and passenger's front airbag ............................1-44
Occupant classification system ......................................1-51
Side impact airbag .........................................................1-55
Air Cleaner Filter .................................................................. 6-8
Air Conditioning
Care.................................................................................6-16
Operation............................................................ 1-126, 6-16
Switch............................................................................1-128
Antenna ............................................................................1-138
Ashtray................................................................................1-88
Audio System ...................................................................1-139
Audio remote control switch .........................................1-121
Automatic Heating and Cooling Control System ............1-125
Automatic-Dimming Mirror with Z-Nav™ Electronic Compass
Display and HomeLink
®
..................................................................................
1-101
B
Battery .................................................................................6-21
Binding Arbitration .............................................................8-17
Brake
Anti-lock brake system (ABS) .........................................2-11
Checking the brakes ......................................................6-14
Fluid.................................................................................6-14
Practices..........................................................................2-14
Breaking-In your New Hyundai ........................................... 1-3C
Care of Discs ....................................................................1-137
Catalytic Converter ............................................................... 7-3
Child Restraint System ......................................................1-34
Installing a child restraint seat with
"Tether Anchorage" system ...........................................1-36
Securing a child restraint seat with
"Child Seat Lower Anchor" system ...............................1-37
Child-Protector Rear Door Lock .......................................... 1-9
Cigarette Lighter ................................................................1-87
Climate Control Air Filter ....................................... 1-134, 6-16
Clock...................................................................................1-87
Combination Light ..............................................................1-80
Auto Light ........................................................................1-81
Headlight flasher ............................................................1-82
Headlight switch .............................................................1-80
High-beam switch ...........................................................1-82
Lane change signal ........................................................1-80
Parking light auto off ......................................................1-81
Turn signal operation .....................................................1-80
Console Box .......................................................................1-97
Consumer Information .......................................................8-14
Cooling Fans ......................................................................6-23
Corrosion Protection
Cleaning the interior ......................................................... 4-6
Protecting your Hyundai from corrosion .......................... 4-2
Washing and waxing ........................................................ 4-4
Cruise Control ..................................................................1-118