Battery replacement
If you suspect your smart key might Immobilizer System
have sustained some damage, or
If the Smart Key is not working prop-
erly, try replacing the battery with a
new one.
The immobilizer system protects your
you feel your smart key is not work-
ing correctly, contact an authorized
HYUNDAI dealer.
vehicle from theft. If an improperly
coded key (or other device) is used,
the engine’s fuel system is disabled.
When the engine Start/Stop button is
in the ON position, the immobilizer
i Information
An inappropriately disposed system indicator should come on
battery can be harmful to the
environment
3
briefly, then go off. If the indicator
starts to blink, the system does not
health. Dispose the battery recognize the coding of the key.
according to your local law(s) Place engine Start/Stop button to the
OFF position, then place the engine
Start/Stop button to the ON position
again.
and
human
and regulation(s).
The system may not recognize your
key’s coding if another immobilizer
key or other metal object (i.e., key
chain) is near the key. The engine
may not start because the metal may
interrupt the transponder signal from
transmitting normally.
If the system repeatedly does not
recognize the coding of the key, it is
recommended that you contact your
HYUNDAI dealer.
OLF044008
Battery Type: CR2032
To replace the battery:
1.
2.
3.
Pry open the rear cover of the
smart key.
Remove the old battery and insert
the new battery.
Reinstall the rear cover of the
smart key.
3-7
| Categories | Hyundai Manuals, Hyundai Sonata Manuals |
|---|---|
| Download File |
|
| Document Type | Owners Manual |
| Language | English |
| Product Brand | Hyundai, Sonata |
| Document File Type | |
| Copyright | Attribution Non-commercial |
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