Continental Automotive GmbH MARSKEYLESS User Manuals

Table of Contents

• General Information

  2
• LF- Performance in Typical Application

  3
• LF Antenna Positions in Vehicle

  4
• Authentication Ranges Inside and Outside the Vehicle

  5
• HW-Description

  6
• DAIMLER MARS ECU

  6
• ECU Layout

  6
• ECU Schematic

  8
• BOM (Populated Parts) of Hella Part

  9
• Block Diagram of Related Functional Modules

  11
• LF-Driver Hardware Module with 5291

  12
• Functional Description

  13
• 4.1.1 General Function

  13
• 4.1.2 PEPS Tx Mode

  13
• 4.1.3 Immo TxRx Mode

  14
• LF-Antennas

  15
• Documentation C2-Sample

  16
• 5.1.1 Connection Schematic 207.308-00, A167 905 47 00

  16
• 5.1.2 Picture of the C2-Sample Antenna

  17
• 5.1.3 Mechanical Parameter

  18
• Software for LF Transmitter Mode (Data and CW) for Homologation

  19
• LF Data Scan

  20
• 6.1.1 Single Transmission LF Scan

  20
• 6.1.2 Single Transmission – f = 125kHz Oscillating Signal

  20
• 6.1.3 Repetition of Transmissions

  21
• IMMO Transponder Start

  22
• 6.2.1 Single Transponder Start and Repetition of Transmissions

  22
• 6.2.2 Data Transmission

  23
• Test Set Up for Homologation

  24
• Setup in Block Diagram View

  24
• ECU and Connector Pinning for Hella design part

  25
• Components on Setup

  26
• Schematic

  27
• Housing views including Label

  28
• PHOTOS

  29
• 10 Warning statement and Label information

  31