Continental Automotive S180144014 User Manual

State: 2010-03-01

Vers. no.: 1.10

Annex no. 5

Functional Description /

User Manual

m. dudde hochfrequenz-technik Rottland 5a D-51429 Bergisch Gladbach/ Germany Tel. [phone] Fax [phone]

Continental Automotive GmbH
B&S S2

User Manual / Functional Description

of the

Continental

Radio Frequency Transmitter

Type

S180144011
S180144014
S180144015

Functional description of Nissan DPF I – key 3rd Bundle

This document gives an overview of the different device operation modes and the RF transmissions
performance of the key. In this document the device is referenced as "key", even if the mechanical
backup key might be separated from it.

Thierry RASPAUD
Josef Lohr -1- 2011-06-20

Continental Automotive GmbH
B&S S2

1. Operating modes

The key has three main operating modes which differ regarding of the signal transmitting with the
RF:

 · Immo Immobilizer transponder mode
 · RKE Remote key functionality
 · PASE Passive key functionality
 · RES Remote engine start functionality

Immobilizer Transponder mode

When the key is operating as an immobilizer transponder, the communication is done via a "contact
less interface" depending on a magnetic coupling. The transponder is the passive side of the link and
there is no RF transmission from it involved in any aspect.

Remote key functionality

This mode refers to use the key as a remote control unit to initiate actions on the vehicle such as open
or close door latches. RF transmission depends on a user activating (a button pressing) on the key.
During the button pressing the amount of telegrams are sent on the RF channel.

Short button press:

A short valid button pressing results a sending of the minimum number of the RF telegrams, as
showed on the diagram.

Thierry RASPAUD
Josef Lohr -2- 2011-06-20