v 1.0 091220
Immobilizer functionality
GND will appear on PIN 9/15 when the correct PIN code has been entered.
The PIN code
is a combination of any buttons available in a particular vehicle (supported
buttons are listed on the connection diagram for the respective vehicle). The number of
combinations of the PIN code (W) is given by
𝑊𝑘
𝑛
= 𝑛
%
, where n is the number of supported
buttons (
≤
30)
and k is the number of buttons in the PIN code (
≤
15)
(including repetitions)
Disarming the immobilizer
– while the ignition is ON, press the previously set buttons’
combination. Single blink of the dashboard indicator
will confirm
disarming of the immobilizer.
The time between pressing consecutive buttons must be shorter than 5 sec; in some vehicles
this time must be longer than 0.4 sec.
Arming
the immobilizer
– automatic after switching the ignition OFF and opening the driver’s
door (2 blinks of the dashboard indicator)
Attention!
After 50 unsuccessful attempts to enter the PIN code, the device will not unlock for 30 seconds
even after the correct PIN code has been entered.
The attempt is treated as unsuccessful when you make a mistake in entering the code. The
device then waits for the correct sequence to be entered from the beginning.
One unsuccessful attempt is when you start entering the PIN code (by pressing one or more consecutive correct
buttons) interrupted by pressing invalid button.
Service mode
To switch the
service mode
ON
using only the PIN code, turn the ignition ON, disarm the
immobilizer by entering the previously set PIN code and holding the last programmed button
for 10 seconds. If you successfully managed to enable the
service mode
, the indicator on the
dashboard will blink 5 times.
To switch the
service mode
OFF
, just enter the PIN code holding the last button until the
dashboard indicator blinks once.
Attention – switching the
service mode
ON/OFF when the immobilizer blocks switching the
ignition ON – with the ignition OFF disarm the immobilizer by entering the previously set PIN
code, switch the ignition ON and enter again the previously set PIN code holding the last
programmed button for 10 seconds. If you successfully managed to enable the
service mode
,
the indicator on the dashboard will blink 5 times.
If you want to switch the
service mode
off, just repeat the above procedure.
WARNING – in the
service mode
the dashboard indicator does not indicate that the
service
mode
is active and the car is not protected – the car owner, after picking the vehicle up
from servicing, should immediately switch the
service mode
OFF. During normal
operation, the SEO CANpro indicates (by the dashboard indicator light) whether it has
been armed or disarmed.
