User's Manual

R&D / Automotive Electronics
Title Remote Keyless Entry System Specification Spec. No. DPE-AE-RK019912S
Written by Ban Dong Hoon
Rev. No.
A0
Date 10
th
. Nov. 2003 Page
16 / 25
are installed backwards. Battery replacement shall not require the customer to handle any loose
components (i.e. circuit boards, battery clips, etc.).
Battery life shall exceed 2 years at 25
°
C based on usage specified in section 3.1.1, with
transmission time corresponding to 1 second duration button press activations.
4.2.5 LED
During the normal transmission the led operating is ON. If the supply voltage drops below the
low voltage trip point, the led is toggled at approximately 5Hz during the transmission.