2006 Hyundai Azera check engine light

2
DRIVING YOUR HYUNDAI
22
VEHICLE LOAD LIMITC190F01TG-AATTire and Loading Information Label
I030A02TG-AI030A03TG-A
Type A
Type B
8. When parking your car and trailer, es-
pecially on a hill, be sure to follow all
the normal precautions. Turn your front
wheel into the curb, set the parking
brake firmly, and put the transaxle in
Park. In addition, place wheel chocks
at each of the trailer's tires.
9. If the trailer has electric brakes, start
your vehicle and trailer moving, and
then apply the trailer brake controller
by hand to be sure the brakes are
working. This lets you check your elec-
trical connection at the same time.
10. During your trip, check occasionally to
be sure that the load is secure, and that
the lights and any trailer brakes are still
working.
11. Avoid jerky starts, sudden accelera-
tion or sudden stops.
12. Avoid sharp turns and rapid lane
changes.
13. Avoid holding the brake pedal down
too long or too frequently. This could
cause the brakes to overheat, resulting
in reduced braking efficiency.
14. When going down a hill, shift into a
lower gear and use the engine braking
effect.
CAUTION:
If overheating should occur when tow-
ing, (the temperature gauge reads near
red zone), taking the following action
may reduce or eliminate the problem.
1. Turn off the air conditioner.
2. Reduce highway speed.
3. Select a lower gear when going uphill.
4. While in stop and go traffic, place the
gear selector in park or neutral and
idle the engine at a higher speed.
!When ascending a long grade, down-
shift the transaxle to a lower gear and
reduce speed to reduce chances of
engine overloading and/or overheat-
ing.
15. If you have to stop while going uphill,
do not hold the vehicle in place by
pressing on the accelerator. This can
cause the automatic transaxle to over-
heat. Use the parking brake or
footbrake.
NOTE:When towing, check transaxle fluid more
frequently.

32WHAT TO DO IN AN EMERGENCY
IF THE ENGINE WILL NOT
START!
D010A01A-AATD010B01TG-AAT
If 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.
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".
HTG5019

3
WHAT TO DO IN AN EMERGENCY
3
JUMP STARTING!
o If you should accidentally get acid on
your skin or in your eyes, immediately
remove any contaminated clothing and
flush the area with clean water for at
least 15 minutes. Then promptly obtain
medical attention. If you must be trans-
ported to an emergency facility, con-
tinue to apply water to the affected area
with a sponge or cloth.
o The gas produced by the battery during
the jump-start operation is highly explo-
sive. Do not smoke or allow a spark or
an open flame in the vicinity.
o The battery being used to provide the
jump start must be 12-volt. If you cannot
determine that it is a 12-volt battery, do
not attempt to use it for the jump start.
o To jump start a car with a discharged
battery, follow this procedure exactly:
1. If the booster battery is installed in an-
other vehicle, be sure the two vehicles
are not touching.
2. Turn off all unnecessary lights and
acces-sories in both vehicles.
3. Attach the clamps of the jumper cable in
the exact location shown on the illustra-
tion. First, attach one clamp of the jumper
cable to the positive (+) post or cable of
the discharged battery.Then attach the other end of the same
cable to the positive (+) post or cable of
the booster battery. Next, using the other
cable, attach one clamp to the negative
(-) post or cable of the booster battery.
Then attach the other end of that cable
to a solid metal part of the engine of the
vehicle with the discharged battery
away from the battery. Do not connect
the cable to any moving part.
4. Start the engine in the car with the
booster battery and let it run for a few
minutes. This will help to assure that the
booster battery is fully charged. During
the jumping operation, run the engine
in this vehicle at about 2,000 rpm.
5. Start the engine in the car with the
discharged battery using the normal
starting procedure. After the engine
starts, leave the jumper cables con-
nected and let the engine run at fast idle
or about 2,000 rpm for several minutes.
6. Carefully remove the jumper cables in
the reverse order of attachment.
If you do not know why your battery be-
came discharged (because the lights were
left on, etc.), have the charging system
checked by your Hyundai dealer.
D020A03A-AAT
WARNING:
The gas produced by the battery during
the jump-start operation is highly explo-
sive. If these instructions are not fol-
lowed exactly, serious personal injury
and damage to the vehicle may occur! If
you are not sure how to follow this proce-
dure, seek qualified assistance. Auto-
mobile batteries contain sulfuric acid.
This is poisonous and highly corrosive.
When jump starting, wear protective
glasses and be careful not to get acid on
yourself, your clothing or on the car.
HTG4001
Booster
batteryDischarged
battery

6
Engine Compartment .................................................... 6-2
General Checks ............................................................ 6-3
Maintenance Precautions ............................................. 6-4
Checking the Engine Oil ............................................... 6-4
Checking and Changing the Engine Coolant ................ 6-6
Spark Plugs .................................................................. 6-8
Changing the Air Cleaner Filter ..................................... 6-8
Windshield Wiper Blades .............................................. 6-9
Checking the Transaxle Fluid (Automatic)..................6-13
Checking the Brakes ..................................................6-15
Air Conditioning Care..................................................6-16
Changing the Air Conditioner Filter .............................6-17
Checking Parking Brake Pedal ...................................6-18
Checking and Replacing Fuses..................................6-19
Checking the Battery..................................................6-21
Power Steering Fluid Level .........................................6-23
Replacement of Light Bulbs ........................................6-24
Bulb Wattages.............................................................6-32
Fuse Panel Description...............................................6-33
DO-IT-YOURSELF MAINTENANCE
6

6
DO-IT-YOURSELF MAINTENANCE
3
G020C01TG-AATVehicle InteriorThe following should be checked each
time when the vehicle is driven:
o Lights operation
o Windshield wiper operation
o Horn operation
o Defroster, heating system operation
(and air conditioning, if installed)
o Steering operation and condition
o Mirror condition and operation
o Turn signal operation
o Accelerator pedal operation
o Brake operation, including parking
brake
o Automatic transaxle operation, includ-
ing "Park" mechanism operation
o Seat control condition and operation
o Seat belt condition and operation
o Sun visor operation
If you notice anything that does not operate
correctly or appears to be functioning cor-
rectly, inspect it carefully and seek assis-
tance from your Hyundai dealer if service
is needed.
G020B01A-AATVehicle ExteriorThe following should be checked monthly:
o Overall appearance and condition
o Wheel condition and wheel nut torque
o Exhaust system condition
o Light condition and operation
o Windshield glass condition
o Wiper blade condition
o Paint condition and body corrosion
o Fluid leaks
o Door and hood lock condition
o Tire pressure and condition
(including spare tire)
GENERAL CHECKSG020A01NF-AATEngine CompartmentThe following should be checked regu-
larly:
o Engine oil level and condition
o Transaxle fluid level and condition
o Brake fluid level
o Engine coolant level
o Windshield washer fluid level
o Accessory drive belt condition
o Engine coolant hose condition
o Fluid leaks (on or below components)
o Power steering fluid level
o Battery condition
o Air filter condition
o Engine vibration

6
DO-IT-YOURSELF MAINTENANCE
19
!
CAUTION:
When replacing a fusible link, never use
anything but a new fusible link with the
same or lower amperage rating. Never
use a piece of wire or a higher-rated
fusible link. This could result in serious
damage and create a fire hazard.
G200B01NF-AATReplacing Accessory Fuse
G200B01TG-A
The fuse box for the lights and other elec-
trical accessories will be found on the left
side of the instrument panel. Inside the box
you will find a list showing the circuits
protected by each fuse.
If any of your car's lights or other electrical
accessories stop working, a blown (open)
fuse could be the reason. If the fuse has
opened, you will see that the metal strip
inside the fuse has melted through. If you
suspect a blown fuse, follow this proce-
dure:
1. Turn off the ignition and all other
switches.
G200A01A-AATReplacing a Fusible LinkA fusible link will melt if the electrical cir-
cuits from the battery are ever overloaded,
thus preventing damage to the entire wir-
ing harness. (This could be caused by a
short in the system drawing too much cur-
rent.) If this ever happens, have a Hyundai
dealer determine the cause, repair the
system and replace the fusible link. The
fusible links are located in a relay box in the
engine compartment for easy inspection.
HNF4004
CHECKING AND REPLAC-
ING FUSES

6
DO-IT-YOURSELF MAINTENANCE
20
!
G200B02L
Good Open-Replace
CAUTION:
An open fuse indicates that there is a
problem in the electrical circuit. If you
replace a fuse and it blows as soon as the
accessory is turned on, the problem is
serious and should be referred to a
Hyundai dealer for diagnosis and repair.
Never replace a fuse with anything ex-
cept a fuse with the same or a lower
amperage rating. A higher capacity fuse
could cause damage and create a fire
hazard.NOTE:See page 6-33 for the fuse panel descrip-
tions.
3. Be sure to check all other fuses even if
you find one that appears to have
opened.
G200B02NF
2. Open the fuse box and examine each
fuse. Remove each fuse by pulling it
toward you (a small "fuse puller" tool is
contained in the relay and fuse box of
the engine room to simplify this opera-
tion).4. Replace the blown fuse by pressing a
new fuse of the same rating into place.
The fuse should be a snug fit. If it is not,
have the fuse clip repaired or replaced
by a Hyundai dealer. If you do not have
a spare fuse, you may be able to borrow
a fuse of the same or lower rating from
an accessory you can temporarily get
along without (the radio or cigarette
lighter, for example). Always remember
to replace the borrowed fuse.

6
DO-IT-YOURSELF MAINTENANCE
34
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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