Specifications

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TROUBLESHOOTING
TROUBLESHOOTING—TOYOTA & LEXUS
1) The Security light can be in 2 different shapes, small RED circle
next to the word security, or a RED light in the shape of a car.
2) Make sure you are using the correct key.
3) Learned Immobiliser Keys :
Valet Key—when first inserted into the ignition lock the security light
will stay on for 2 seconds and then stay off.
Master Key—when inserted into the ignition the security light will
NOT light up.
4) Un-learned immobiliser Keys
The security light will continue to flash with the key inserted in the
ignition.
5) Some Master Keys are seen as Valet Keys. It is not uncommon
for a pre-existing Master Key to be seen by the vehicle immobi-
liser system as a Valet Key. This is a problem if you are trying to
add more keys and do not have a key recognised as a Master
Key. In this case an immobiliser reset will be required.
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