battery replacement Hyundai Elantra 2012 Owner's Manual

Features of your vehicle
10 4
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following two
conditions:
1. This device may not cause harmful
interference, and
2. This device must accept any interfer-
ence received, including interference
that may cause undesired operation.
Battery replacement
A smart key battery should last for sever-
al years, but if the smart key is not work-
ing properly, try replacing the battery with
a new one. If you are unsure how to use
your smart key or replace the battery,
contact an authorized HYUNDAI dealer.
✽ ✽
NOTICE
The circuit inside the smart key can
have a problem if exposed to moisture
or static electricity. If you are unsure
how to use your smart key or replace the
battery, contact an authorized
HYUNDAI dealer.
WARNING
Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user’s authority to operate
the equipment. If the keyless entry
system is inoperative due to
changes or modifications not
expressly approved by the party
responsible for compliance, it will
not be covered by your manufactur-
er’s vehicle warranty.OBH048004
CAUTION
The transponder in your smart key
is an important part of the immobi-
lizer system. It is designed to give
years of trouble-free service, how-
ever you should avoid exposure to
moisture, static electricity and
rough handling. Immobilizer sys-
tem malfunction could occur.
CAUTION
Do not change, alter or adjust the
immobilizer system because it
could cause the immobilizer sys-
tem to malfunction and should only
be serviced by an authorized
HYUNDAI dealer.
Malfunctions caused by improper
alterations, adjustments or modifi-
cations to the immobilizer system
are not covered by your vehicle
manufacturer warranty.

413
Features of your vehicle
Transmitter precautions
✽ ✽
NOTICE
The transmitter will not work if any of
following occur:
• The ignition key is in ignition switch.
• You exceed the operating distance
limit (about 90 feet [30 m]).
• The battery in the transmitter is
weak.
• Other vehicles or objects may be
blocking the signal.
• The weather is extremely cold.
• The transmitter is close to a radio
transmitter such as a radio station or
an airport which can interfere with
normal operation of the transmitter.
When the transmitter does not work
correctly, open and close the door with
the ignition key. If you have a problem
with the transmitter, contact an author-
ized HYUNDAI dealer.
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following two
conditions:
1. This device may not cause harmful
interference, and
2. This device must accept any interfer-
ence received, including interference
that may cause undesired operation.
Battery replacement
The transmitter uses a 3 volt lithium bat-
tery which will normally last for several
years. When replacement is necessary,
use the following procedure.
1. Insert a slim tool into the slot and gently
pry open the transmitter center cover.
2. Replace the battery with a new battery
(CR2032). When replacing the battery,
make sure the battery positive “+” sym-
bol faces up.
3. Install the battery in the reverse order
of removal.
For replacement transmitters, see an
authorized HYUNDAI dealer for transmit-
ter reprogramming.
CAUTION
Keep the transmitter away from
water or any liquid. If the keyless
entry system is inoperative due to
exposure to water or liquids, it will
not be covered by your manufactur-
er’s vehicle warranty.
WARNING
Changes or modifications not
expressly approved by the party
responsible for compliance could
void the user’s authority to operate
the equipment. If the keyless entry
system is inoperative due to
changes or modifications not
expressly approved by the party
responsible for compliance, it will
not be covered by your manufactur-
er’s vehicle warranty.ONF048120

Index
2I
Air bags ........................................................................3-34
Air bag warning label ..............................................3-60
Air bag warning light ..............................................3-37
Curtain air bag ........................................................3-51
Driver’s and passenger’s front air bag ....................3-46
Occupant detection system ......................................3-41
Side impact air bag ..................................................3-50
SRS components and functions ..............................3-37
Air cleaner ....................................................................7-27
Alarm system ................................................................4-15
Antenna (glass)..............................................................4-98
Anti-lock brake system (ABS) ......................................5-24
Appearance care ............................................................7-67
Exterior care ............................................................7-67
Interior care ............................................................7-71
Armrest ..........................................................................3-11
Audio system ................................................................4-98
Glass antenna ..........................................................4-98
Steering wheel audio control ..................................4-99
Automatic climate control system ................................4-80
Air conditioning ......................................................4-86
Automatic heating and air conditioning ..................4-81
Manual heating and air conditioning ......................4-82Automatic transaxle ......................................................5-15
Ignition key interlock system ..................................5-19
Shift lock system ....................................................5-18
Sports mode ............................................................5-17
Aux, USB and iPod port ..............................................4-97
Battery ..........................................................................7-33
Battery saver function ..................................................4-61
Before driving ................................................................5-3
Bottle holders, see cup holders ....................................4-93
Brake system ................................................................5-21
Anti-lock brake system (ABS) ................................5-24
Electronic stability control (ESC) ..........................5-26
Parking brake ..........................................................5-22
Power brakes............................................................5-21
Vehicle stability management (VSM) ....................5-29
Brakes/clutch fluid ........................................................7-25
Bulb replacement ..........................................................7-58
Bulb wattage....................................................................8-2
Button start/stop, see engine start/stop button ................5-8
A
B