User's Manual

R&D / Automotive Electronics

Title Remote Keyless Entry System Specification Spec. No. DPE-AE-RK019912S

Written by

Rev. No.

Date 24 . July. 2007 Page

3 / 23

1. INTRODUCTION

This document is the technical specification of the remote keyless entry (RKE) System for the car

consisting of S&T (S&T Daewoo Co.,. LTD) receiver (RX), S&T transmitter (TX) and Horn.

The purpose of the S&T RKE system is to provide the remote control function and the anti-theft

function in which it is installed and to prevent it from being driven by unauthorized users. The

verification of the user authorization is done by using a remote control operation with the

security code.

The diagnosis of the RKE is realized by the ALDL-function modes. They are realized by the

ALDL test equipment. To avoid manipulation of the usage of the test equipment, especially the

use of the key coding procedure has to be protected against unauthorized use.

1.1 REMOTE KEYLESS ENTRY FUNCTION

remote keyless entry occur the follow function.

a. Remote door lock / unlock

b. Remote trunk Release

c. Vehicle locator

d. Onstar function

1.2 ANTI-THEFT FUNCTION

anti theft alarm system occurs the follow function.

a. Burglar alarm

b. Display the ATAS status using security indicator.

c. Safety lock