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© 1998 Directed Electronics, Inc. Vista, CA

N438 7/98 

FEATURE DESCRIPTIONS

1.

ACTIVE/PASSIVE ARMING: When active arming is selected, the system will only arm when the transmitter is
used. When set to passive, the system will arm automatically 30 seconds after the last door is closed. Passive
arming is indicated by the rapid flashing of the LED when the last protected entry point is closed.

2.

ARM/DISARM CHIRPS ON/OFF: This feature controls the chirps that confirm the arming and disarming of 
the system.

3.

IGNITION CONTROLLED DOOR LOCKS ON/OFF: When turned on, the doors will lock three seconds after 
the  ignition is turned on and unlock when the ignition is turned off. The doors will not lock if the ignition is turned
on with the door open.

4.

ACTIVE/PASSIVE LOCKING: If passive arming is selected in step one, then the system can be programmed
to either lock the doors when passive arming occurs, or only lock the doors when the system is armed via the
transmitter. Active locking means the system will not lock the doors when it passively arms. Passive locking 
means that the system will lock the doors when it passively arms.

5.

PANIC WITH IGNITION ON: This step controls whether or not the panic mode is available with the ignition on.
In some states, there are laws prohibiting a siren sounding in a moving vehicle. This feature makes the system
compliant with these regulations.

6.

DOOR LOCK PULSE DURATION: Some European vehicles, such as Mercedes-Benz and Audi, require longer
lock and unlock pulses to operate the vacuum pump. Programming the system to provide 3.5 second pulses, 
will accommodate door lock interface in these vehicles. The default setting is .8 second door lock pulses. See
"Mercedes-Benz and Audi - 1985 and Newer (Type E)" diagram on page 15.

7.

FORCED PASSIVE ARMING ON/OFF: To use this feature, passive arming must be selected in step one.
When turned on, forced passive arming will ensure that the system will passively arm, even if a zone is left open
or invalid. Forced passive arming occurs one hour after the ignition is turned off.

8.

AUTOMATIC ENGINE DISABLE (AED) ON/OFF: AED is a full time, passive starter disable that works inde
pendently of the security system. When turned on, the H1/1 orange, ground when armed output will go active
30 seconds after the ignition is turned off. The LED will flash at half its normal rate when the ignition is turned
off to indicate that AED is on and will interrupt the starter in 30 seconds. AED does not occur in Valet

®

mode 

and can be bypassed using the emergency override procedure. The transmitter can be used to disarm AED, 
however, the system would have to be armed and then disarmed when using the transmitter.

9.

VEHICLE RECOVERY SYSTEM (VRS

®

) ENABLED/DISABLED: This feature is used to tell the system 

whether or not the VRS

®

button has been installed. As shipped, the VRS

®

is disabled. If installing the VRS

®

button, you will need to enable the VRS

®

.

10.

CODE HOPPING

ON/OFF: The system uses a mathematical formula to change its code each time the trans

mitter and receiver communicate. This makes the group of bits or "word" from the transmitter very long. The 
longer the word is, the easier it is to block its transmission to the unit. Disabling the Code Hopping™ feature 
lets the receiver ignore the Code Hopping

part of the transmitter word. As a result, the unit may have better 

range with Code Hopping

off.

11.

SIREN/HORN HONK: The system can be programmed to output pulses instead of a continuous output  when
the system is triggered. This is useful to honk the factory horn in applications where a siren is undesirable.
Remember that the unit is only capable of supplying 1 amp of current. A relay will be required to interface with
most factory horn systems.

12.

DOUBLE PULSE UNLOCK ON/OFF: Some vehicles require two pulses on a single wire to unlock the doors.

When the double pulse unlock feature is turned on, the BLUE H2/C wire will supply two negative pulses instead
of a single pulse. At the same time, the GREEN H2/A wire will supply two positive pulses instead of a single 
pulse. This makes it possible to directly interface with double pulse vehicles without any extra parts.

Summary of Contents for 500HF

Page 1: ...Page 7 Primary Harness diagram Page 8 Wire connection guide Page 9 Light Flash and Valet Program jumpers Page 9 Plug in LED and Valet Program Switch Page 11 Four pin Shock Sensor Harness Page 11 new m...

Page 2: ...Disconnecting the battery requires this code to be erased a procedure that can require a trip to the dealer Before beginning the installation Check with the customer on Status LED location Remove the...

Page 3: ...the control module where its wires will reach the control module s wires without extending them Always run the wires through the center of a grommet never through bare metal 5 Point the siren down so...

Page 4: ...ell hidden They should be placed so passengers or stored items such as in a glove box or center console cannot accidentally hit them The switches fit in a 9 32 hole This system has Remote Valet The us...

Page 5: ...dlight control system etc fuse accordingly IMPORTANT Do not remove the fuse holder on the red wire It ensures that the control module has its own fuse of the proper value regardless of how many access...

Page 6: ...tays relatively close to 12V you have found your parking light wire Finding the door pin switch circuit The best places to find the door switch wire are At the pin switch When testing at the pin switc...

Page 7: ...t and the orange ground when armed output for the optional starter kill relay will often be routed together to the ignition switch harness In order to keep the wiring neat and make it hard er to find...

Page 8: ...VALIDITY OUTPUT BLACK WHITE 200 MA DOMELIGHT SUPERVISION OUTPUT GREEN DOOR TRIGGER INPUT ZONE 3 BLUE INSTANT TRIGGER INPUT ZONE 1 VIOLET DOOR TRIGGER INPUT ZONE 3 BLACK CHASSIS GROUND INPUT YELLOW SWI...

Page 9: ...the opposite position see below this wire supplies a 200 mA output This is suitable for driving light control wires in Toyota Lexus BMW some Mitsubishi some Mazda etc H1 3 WHITE BLUE channel 3 output...

Page 10: ...1 6 BLUE instant trigger This input will respond to a input with an instant trigger It is ideal for hood and trunk pins and will report on zone one H1 8 BLACK chassis ground connection Connect this wi...

Page 11: ...fuse Connect to the battery positive terminal or the constant 12V supply to the ignition switch as described on Page 5 NOTE Always use a fuse within 12 inches of the point you obtain 12V Do not use th...

Page 12: ...es type A system If you lose all door lock operation in both directions you are operating the master switch in a Type C system If you lose all door lock operation of one or more but not all motors sto...

Page 13: ...both Type A and Type C so use care Type B pulses from the switch to the factory relays This system is common in many Toyotas Nissans Hondas and Saturns as well as Fords with the keyless entry system...

Page 14: ...ll send 12 Volts directly to ground possibly damaging the alarm or the factory switch Type D Aftermarket Actuators In order for this system to control one or more aftermarket actuators a 451M or two r...

Page 15: ...gs Learn Routine Type F One Wire System This system usually requires a negative pulse to unlock and cutting the wire to lock the door In some vehicles these are reversed It is found in late model Niss...

Page 16: ...elected Do not release the momentary button 4 Transmit While holding the momentary button press the button on the transmitter that you would like to control the selected receiver channel One chirp wil...

Page 17: ...s 2 Do the same with system 2 except program button II of all four remotes as the arm disarm button If using DEI 475T four button remotes all auxiliary channels are available on both vehicles Before p...

Page 18: ...ion on and then back off The H1 9 yellow switched ignition input must be connected 3 Choose Within 15 seconds press and release the Valet Program button the number of times corresponding to the number...

Page 19: ...e arming has been programmed If this is the desired setting release the Valet Program button If this is not the desired setting continue to hold the Valet Program button and press the arm disarm butto...

Page 20: ...or invalid Forced passive arming occurs one hour after the ignition is turned off 8 AUTOMATIC ENGINE DISABLE AED ON OFF AED is a full time passive starter disable that works inde pendently of the sec...

Page 21: ...ay to reset NPC is for the 60 minutes to pass without a trigger or for the ignition to be turned on This allows the system to be repeatedly triggered dis armed and rearmed and still allow NPC to bypas...

Page 22: ...ed in the Owner s Guide The starter kill will be turned on via the orange wire A if the ignition is turned off after the chirps have stopped or B as soon as the siren progresses to constant output IMP...

Page 23: ...e of door switch system This happens often when the wrong door input has been used See page 10 System will not passively arm until it is remotely armed and then disarmed Are the door inputs connected...

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