Kia CERATO 2018, Owner'S Manual, Page: 98 / 602

If the key is invalid, the engine will not
start.
To deactivate the immobilizer system:
Insert the ignition key into the key cyl‐
inder and turn it to the ON position.
To activate the immobilizer system:
Turn the ignition key to the OFF posi‐
tion. The immobilizer system activates
automatically. Without a valid ignition
key for your vehicle, the engine will not
start.
Vehicles with smart key system
Whenever the engine start/stop but‐
tons are changed to the ON position,
the immobilizer system checks and
verifies if the key is valid or not.
If the key is valid, the engine will start.
If the key is invalid, the engine will not
start.
To deactivate the immobilizer system
Change the engine start/stop button to
the ON position.
To activate the immobilizer system
Change the engine start/stop button to
the OFF position. The immobilizer sys‐
tem activates automatically. Without a
valid smart key for your vehicle, the
engine will not start.
WARNING
In order to prevent theft of your ve‐
hicle, do not leave spare keys any‐
where in your vehicle. Your Immobil‐
izer password is a customer unique
password and should be kept confi‐
dential. Do not leave this number
anywhere in your vehicle.
NOTICE
When starting the engine, do not
use the key with other immobilizer
keys around. Otherwise the engine
may not start or may stop soon af‐
ter it starts. Keep each key sepa‐
rately in order to avoid a starting
malfunction.
CAUTION
Do not put metal accessories near
the ignition switch. Metal accesso‐
ries may interrupt the transponder
signal and may prevent the engine
from being started.
NOTICE
If you need additional keys or lose
your keys, Kia recommends to visit
an authorized Kia dealer/service
partner.
CAUTION
The transponder in your ignition key
is an important part of the immobil‐
izer 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 system mal‐
function could occur.
CAUTION
Do not change, alter or adjust the
immobilizer system because it could
cause the immobilizer system to
malfunction. In this case, have the
system serviced by a professional
workshop. Kia recommends to visit
(Continued)
Features of your vehicle
4-06