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Do not disconnect the battery if the vehicle has an anti-theft-coded radio. If equipped with an air bag, avoid dis-
connecting the battery if possible.

IMPORTANT: Many airbag systems will display a diagnostic code through their warning lights after
they lose power. Disconnecting the battery requires this code to be erased, which can require a
trip to the dealer.

Before beginning the installation:

Remove the domelight fuse. This prevents accidentally draining the battery.

Roll down a window to avoid being locked out of the car.

INSTALLATION POINTS TO REMEMBER

2

© 1999 Directed Electronics, Inc.

N718W  7/99

Two 491T Remote Transmitters

Control Module

Status LED

WHAT IS INCLUDED

Summary of Contents for 718W

Page 1: ...atus LED 3 Wire Connection Guide 4 Transmitter Receiver Learn Routine 4 To Enter the Transmitter Receiver Learn Routine 4 Operation Settings Learn Routine 4 To Enter the Operation Settings Learn Routi...

Page 2: ...hts after they lose power Disconnecting the battery requires this code to be erased which can require a trip to the dealer Before beginning the installation Remove the domelight fuse This prevents acc...

Page 3: ...unt the unit with the siren facing down This will prevent water damage to the unit Route the wires away from the unit and make sure they are securely fastened away from the moving parts of the engine...

Page 4: ...memory even if the security system is disconnected from the vehicle battery To enter the Transmitter Receiver Learn Routine 1 Power the system up If the system is already powered up it must be powered...

Page 5: ...d 5 Program the selected feature Pressing Button I on the transmitter will select the one chirp setting and the siren will chirp once Pressing Button II on the transmitter will select the two chirp se...

Page 6: ...result the unit may have better range with Code Hopping off The system features a Doubleguard shock sensor inside the control unit All adjustments to the sensor are made using the transmitter To adjus...

Page 7: ...n I to decrease the sensitivity or Button II to increase the sensitivity Each time Button I is pressed the unit will emit one chirp and the sensitivity is decreased one step Each time Button II is pre...

Page 8: ...sor performance If relocation of the control unit does not improve performance of the sensor the angle of the unit and the bracket may be changed as shown below Remember the siren must be protected ag...

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