Installation Points To Remember; Before Beginning The Installation - Directed Electronics 3901V Installation Manual

WARNING: Before beginning your install go to www.XPRESSVIP.com and be sure to print the
LATEST corresponding installation manual for the firmware that is flashed to the platform
you are using.
IMPORTANT! Before you begin the install process ensure the hardware
matches the vehicle and verify the wires needed.

Installation points to remember

This product represents many years of research and development. It is very sophisticated and should be
installed by experienced security installers only. Please do not attempt installation of this product without
reading this guide.
This product is not intended for consumer installation and will have NO WARRANTY unless it is installed
by an authorized dealer. Do not disconnect the battery if the vehicle has an anti-theft coded radio. If
equipped with an airbag, avoid disconnecting the battery if possible.
IMPORTANT! Please read this entire installation guide before beginning the
installation. The installation of this security system requires interfacing with
many of the vehicle's systems. Many new vehicles use low-voltage or mul-
tiplexed systems which can be damaged by low resistance testing devices,
such as test lights or logic probes. Test all circuits with a high-quality digital
multi-meter before making the connections.
IMPORTANT! Many airbag systems will display a diagnostic code through
Their warning light after they lose power. 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 to determine the LED and Valet switch locations.
■ Roll down a window to avoid being locked out of the car.
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