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© 2 0 0 4 d i re c t e d e l e c t ro n i c s , i n c .
3.
Press and release brake pedal.
a.
System sees the brake pedal pressed.
b.
System then begins monitoring the engine speed.
c.
System sees the engine speed at two times idle.
BlackJax* begins 20 second countdown.
4.
After a 20 second countdown:
a.
5 siren chirps as reminder to enter PIN code.
b.
Brake light output pulses to flash brake lights.
c.
You then have 20 more seconds to enter PIN to turn off
Blackjax.
5.
If PIN code is NOT entered within 20 seconds:
z
System sounds siren and begins flashing indicator
lights.
z
Brake lights continue to flash.
z
The system will now immobilise as described in steps 6-7.
6.
If system sees the engine speed return to 1 ½ times idle or
lower, the system will immobilise the vehicle as described in
step 7.
7.
Vehicle Immobilisation:
z
Immobiliser will engage the starter and ignition circuits.
z
The siren will continue to sound and the indicator and
brake lights will flash for a maximum of 5 minutes.
z
Immobilisation circuits will remain active until correct
PIN code is entered.
* This feature is not evaluated by Thatcham
