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

12 / 23

Active range requirements shall be met with the receiver mounted in the vehicle in its production

intent mounting location and orientation. Range requirements are specified for open, flat, paved

terrain, with fair weather (no rain or snow), temperatures between 0°C and 80°C, and fob height

between 0.5 and 1.5 meters above the ground surface. Range shall be measured from the center

of the vehicle, and is independent of fob orientation.

'remote function' and 'ignition ON' range shall be determined with the engine running, and all

applicable vehicle functions (radio, rear defog, alarm, etc) in operation.

3.8 IPC SIGNAL CONTROL(ONSTAR FUNCTION)

When RKE receive specified signal time from IPC, It executes functions such as LOCK,

UNLOCK, Alert. Specified signal time is as follows.

■ Signal Time for function

Function Signal Time IPC RKE

1) LOCK 20ms Transmit Receive

2) UNLOCK 30ms Transmit Receive

3) Alert Audible & Visible(5min.) 40ms Transmit Receive

4) Alert Stop 50ms Transmit Receive

Alert function is performed during 5min. (Bulb 250ms ON / 250ms OFF, Horn : 500ms ON /

500ms OFF) by receiving Alert Audible & Visible signal and Alert function is stopped by

receiving Alert Stop signal.