immobilizer Hyundai Sonata 2011 Owner's Manual

17
Introduction
INDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER

Seat belt warning light
High beam indicator
Turn signal indicator
ABS warning light
Parking brake & Brake fluid
warning light
Engine oil pressure warning light

Malfunction indicator light
Air bag warning light
Cruise indicator
Cruise SET indicator
Immobilizer indicator
Low fuel level warning light
* For more detailed explanations, refer to “Instrument cluster” in section 4.
Charging system warning light

Tail light indicator
Trunk ajar warning light

Front fog light indicator
(if equipped)

Automatic transaxle shift
indicator (if equipped)
Manual transaxle shift
indicator (if equipped)
Door open position indicator (if equipped)
Low tire pressure telltale
(TPMS malfunction indicator)
ECO indicator (if equipped)
ECO
Electric power steering (EPS)
system warning light
(if equipped)
EPS

ESC indicator
(ES
# malfunction indicator)ESC OFF indicator
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45
Features of your vehicle
Immobilizer system (if equipped)Your vehicle is equipped with an elec-
tronic engine immobilizer system to
reduce the risk of unauthorized vehicle
use.
Your immobilizer system is comprised of
a small transponder in the ignition key
and electronic devices inside the vehicle.
With the immobilizer system, whenever
you insert your ignition key into the igni-
tion switch and turn it to ON, it checks
and determines and verifies if the ignition
key is valid.
If the key is determined to be valid, the
engine will start.
If the key is determined to be invalid, the
engine will not start.To activate the immobilizer system:Turn the ignition key to the OFF position.
The immobilizer system activates auto-
matically. Without a valid ignition key for
your vehicle, the engine will not start.To deactivate the immobilizer sys-tem:Insert the ignition key into the key cylin-
der and turn it to the ON position.
✽ NOTICEWhen starting the engine, do not use the
key with other immobilizer keys around.
Otherwise the engine may not start or
may stop soon after it starts. Keep each
key separate in order to avoid a starting
malfunction.
✽NOTICEIf you need additional keys or lose your
keys, consult an authorized HYUNDAI
dealer.
CAUTION
The transponder in your ignition
key is an important part of the immobilizer system. It is designedto give years of trouble-free service, however you should avoid expo-sure to moisture, static electricity and rough handling. Immobilizersystem malfunction could occur.
WARNING
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
Immobilizer password is a cus-
tomer unique password and should
be kept confidential. Do not leave
this number anywhere in your vehi-
cle.
CAUTION
Do not change, alter or adjust the immobilizer system because itcould cause the immobilizer sys- tem to malfunction and should onlybe serviced by an authorized HYUNDAI dealer.
Malfunctions caused by improperalterations, adjustments or modifi- cations to the immobilizer systemare not covered by your vehicle manufacturer warranty.
CAUTION
Do not put metal accessories nearthe ignition switch.
Metal accessories may interrupt thetransponder signal and may pre- vent the engine from being started.

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417
Features of your vehicle
Disarmed stageUsing the smart keyThe system will be disarmed when the
doors are unlocked by pressing the
unlock button on the smart key or press-
ing the lock/unlock button of the front out-
side door handle with the smart key in
your possession.
After unlocking the doors, the hazard
warning lights and chime will operate
twice to indicate that the system is dis-
armed.
After unlocking the doors, if any door is
not opened within 30 seconds, the sys-
tem will be rearmed.Using the transmitterThe system will be disarmed when the
doors are unlocked with by pressing the
unlock button on the transmitter.
After unlocking the doors, the hazard
warning lights will blink twice to indicate
that the system is disarmed.
After unlocking the doors, if any door is
not opened within 30 seconds, the sys-
tem will be rearmed.
Using the mechanical keyThe system will be disarmed when the
doors are unlocked with the mechanical
key.✽NOTICEIf you lock or unlock the doors by
using the mechanical key, the hazard
warning light and chime sound won't
operate.✽NOTICE -
Non-immobilizer
system
• Avoid trying to start the engine while
the alarm is activated. The vehicle
starting motor is disabled during the
theft-alarm stage.
If the system is not disarmed with the
transmitter, insert the key into the
ignition switch, turn the ignition
switch to the ON position and wait for
30 seconds. Then the system will be
disarmed.
• If you lose your keys, consult your authorized HYUNDAI dealer.
✽ NOTICE
- Immobilizer system
or smart key system
• If the system is not disarmed with the transmitter or smart key, insert the
key into the ignition switch and start
the engine or start the engine with the
smart key. Then the system will be
disarmed.
• If you lose your keys, consult your authorized HYUNDAI dealer.
CAUTION
Do not change, alter or adjust the
theft-alarm system because it couldcause the theft-alarm system tomalfunction and should only be serviced by an authorized HYUNDAIdealer.
Malfunctions caused by improperalterations, adjustments or modifi-cations to the theft-alarm system are not covered by your vehiclemanufacturer warranty.

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Features of your vehicle60
4Charging system warning
lightThis warning light indicates a malfunction
of either the generator or electrical
charging system.
If the warning light comes on while the
vehicle is in motion:
1. Drive to the nearest safe location.
2. With the engine off, check the genera- tor drive belt for looseness or break-
age.
3. If the belt is adjusted properly, a prob- lem exists somewhere in the electrical
charging system. Have an authorized
HYUNDAI dealer correct the problem
as soon as possible.Front fog light indicator (if equipped)This light comes on when the front fog
lights are ON.
Trunk lid open warninglightThis warning light illuminates when the
trunk lid is not closed securely with the
ignition in any position.Door open position indica-
torThis indicator illuminates when a door is
not closed securely.
The indicator displays which door is
opened.
Immobilizer indicator Without smart key system
This light illuminates when the immobiliz-
er key is inserted and turned to the ON
position to start the engine.
At this time, you can start the engine. The
light goes out after the engine is running.
If this light blinks when the ignition switch
is in the ON position before starting the
engine, have the system checked by an
authorized HYUNDAI dealer.
With smart key system (if equipped)
If any of the following occurs in a vehicle
equipped with the smart key, the immobi-
lizer indicator illuminates, blinks or the
light goes off.

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55
Driving your vehicle
Ignition switch positionLOCKWithout the immobilizer
The steering wheel locks to protect
against theft. The ignition key can be
removed only in the LOCK position.
When turning the ignition switch to the
LOCK position, push the key inward at
the ACC position and turn the key toward
the LOCK position.
With the immobilizer
The ignition key can be removed only in
the LOCK position.
ACC (Accessory)Without the immobilizer
The steering wheel is unlocked and elec-
trical accessories are operative.✽NOTICEIf difficulty is experienced in turning the
ignition switch to the ACC position, turn
the key while turning the steering wheel
right and left to release the tension.With the immobilizerThe electrical accessories are opera-
tive.ONThe warning lights can be checked
before the engine is started. This is the
normal running position after the engine
is started.Do not leave the ignition switch ON if the
engine is not running to prevent batterydischarge. START
Turn the ignition switch to the START
position to start the engine. The engine
will crank until you release the key; then
it returns to the ON position. The brake
warning lamp can be checked in this
position.
WARNING -
Ignition
switch
• Never turn the ignition switch to
LOCK or ACC while the vehicle is
moving. This would result in loss
of directional control and braking
function, which could cause an
accident.
• The anti-theft steering column lock is not a substitute for the parking
brake. Before leaving the driver’s
seat, always make sure the shift
lever is engaged in P (Park) set the
parking brake fully and shut the
engine off. Unexpected and sud-
den vehicle movement may occur
if these precautions are not taken.
(Continued)

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757
Maintenance
Description Fuse rating Protected component
FUSE AMS 15A Battery Sensor
TCU 1 20A PCM
STOP LP 15A Stop Lamp Switch
DEICER 20A Deicer Relay
SPARE 20A -
C/FAN 40A C/Fan Low Relay, C/Fan High Relay
IGN COIL 20A Ignition Coil #1 /#2 /#3 /#4, Condenser
SENSOR 1 15A Oxygen Sensor (Up), Oxygen Sensor (Down)
SENSOR 2 15A
Immobilizer Module, Camshaft Position Sensor #1 /#2, Purge Control Solenoid Valve,
Variable Intake Solenoid Valve, Crankshaft Position Sensor, Oil Control Valve #1 /#2,
Canister Close Valve
INJECTOR 15A F/Pump Relay
F/PUMP 20A F/Pump Relay
ECU 3 10A PCM
HORN 15A Horn Relay, B/Horn Relay
ECU 1 30A ECU Relay
SPARE 25A -
SPARE 20A -
SPARE 15A -
SPARE 10A -

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I5
Index
Folding the rear seat ··················\
··················\
··················\
3-14
Front passenger and rear seat 3-point system withcombination locking retractor ··················\
·················3-21\
Front seat adjustment - manual ··················\
··················\
···3-4
Front seat adjustment - power ··················\
··················\
·····3-5
Fuel filler lid ··················\
··················\
··················\
············4-29
Fuel gauge··················\
··················\
··················\
················4-49
Fuel requirements ··················\
··················\
··················\
······1-3
Fuses ··················\
··················\
··················\
··················\
······7-49
Fuse/relay panel description··················\
··················\
··7-53
Instrument panel fuse ··················\
··················\
············7-50
Multi fuse ··················\
··················\
··················\
············7-52
Memory fuse ··················\
··················\
··················\
·······7-51
Gauge Engine temperature gauge··················\
··················\
·····4-48
Fuel gauge ··················\
··················\
··················\
···········4-49
Glassroof, see sunroof ··················\
··················\
···············4-32
Glass antenna ··················\
··················\
··················\
·········4-104
Glove box··················\
··················\
··················\
·················4-98\
Hazard warning flasher··················\
··················\
··············4-68
Hazardous driving conditions ··················\
··················\
····5-37
Headlamp delay ··················\
··················\
··················\
·······4-68
Headlamp welcome function ··················\
··················\
·····4-68
Headlight bulb replacement ··················\
··················\
·······7-58
Headrest ··················\
··················\
··················\
············3-7, 3-11
Highway driving ··················\
··················\
··················\
······5-40
Homelink mirror, see the Electric chromic mirror (ECM)
with homeLink system and compass ··················\
······4-37
Hood··················\
··················\
··················\
··················\
·······4-28
Horn ··················\
··················\
··················\
··················\
·······4-36
How to use this manual ··················\
··················\
···············1-2
Ignition key interlock system ··················\
··················\
····5-19
Immobilizer system ··················\
··················\
··················\
···4-5
Indicators and warnings ··················\
··················\
·············4-55
Indicator symbols on the instrument cluster ··················\
·1-7
Inside rearview mirror ··················\
··················\
···············4-37G
IH

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