Bendix CVS AutoVue LDW Service Data

Lane departure warning system

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®
AutoVue
Lane Departure Warning (LDW) System by Bendix CVS
®

1.0 DESCRIPTION

The AutoVue
Lane Departure Warning (LDW) System by
®
Bendix CVS gives drivers the ability to combat lane drift
related to drowsiness/fatigue, distractions, and/or adverse/
unfavorable weather conditions.
At speeds above 37 mph (60 kmph), the AutoVue system
tracks visible lane markings including both solid and dashed
shoulder lines, center lines, and lines between lanes.
When an unexpected lane change takes place – a lane
change without an activated turn signal – the system alerts
the driver to make a correction.
The AutoVue LDW system is intended only as an
aid for a conscientious and alert driver. It may not
provide any warning of unintended lane departures
under certain conditions. Do not rely solely on
the system to safely operate the vehicle. It does
not warn of all possible hazards. For example, the
system cannot help prevent an accident if the driver
is impaired or not driving safely.
Ultimate responsibility for the safe operation of the
vehicle remains with the driver at all times.
Vehicle Equipped with AutoVue
LDW System by Bendix CVS
NOT TO SCALE
For vehicles traveling above 37 mph (60 kmph), the
GREY area approximates the zone where the system's
processor is evaluating the vehicle's positon in the lane.
FIGURE 2 - AUTOVUE
LDW SYSTEM BY BENDIX CVS - OPERATIONAL VIEW
®
Windshield-mounted
®
Camera

1.1 SYSTEM COMPONENTS

The system components include a digital camera mounted
near the middle of the windshield inside the cab, an enable/
disable switch (typically with status lamps), a driver alert
system (speakers and/or a vibrating seat), and a central
processing unit in the overhead console.
Some vehicles connect the AutoVue system to the vehicle's
telematics communication system (See Appendix A:
Bendix
SafetyDirect
system).
®
FIGURE 1 - AUTOVUE
LDW SYSTEM (BOXES ADDED TO
®
ILLUSTRATE ACTIVE LANE DETECTION)
CAMERA FIELD OF VIEW
The rectangles illustrate zones where the
AutoVue LDW system makes specific
measurements about the lane ahead.
The camera is
mounted to the
windshield
Painted Road Stripes
1

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Summary of Contents for Bendix CVS AutoVue LDW

  • Page 1: Description

    Lane Departure Warning (LDW) System by The system components include a digital camera mounted ® Bendix CVS gives drivers the ability to combat lane drift near the middle of the windshield inside the cab, an enable/ related to drowsiness/fatigue, distractions, and/or adverse/ disable switch (typically with status lamps), a driver alert unfavorable weather conditions.
  • Page 2 GENERAL SAFETY GUIDELINES WARNING! PLEASE READ AND FOLLOW THESE INSTRUCTIONS TO AVOID PERSONAL INJURY OR DEATH: When working on or around a vehicle, the following guidelines should be observed AT ALL TIMES: ▲ Park the vehicle on a level surface, apply the ▲...
  • Page 3: Table Of Contents

    3.2 Diagnostic Trouble Codes ........7 3.3 Table of AutoVue LDW System DTCs ......7-11 3.4 Advanced Troubleshooting .
  • Page 4: Ldw System By Bendix Cvs

    (for example, The system will automatically Lamp off. Lamp off. construction areas with re-enable after 15 minutes. poorly marked lines may cause multiple false alerts.) FIGURE 6 - OPERATIONAL SCENARIOS WITH THE AUTOVUE LDW SYSTEM...
  • Page 5: Potential False And Missed Alerts

    (e.g. tar strips) look like lane markings. FIGURE 7 - EXAMPLES OF POTENTIAL ISSUES NOTE: These are potential situations and responses that might occur when using the AutoVue LDW system. All possible situations and responses are not covered here.
  • Page 6: Windshield Mounting Information

    2.6 WINDSHIELD MOUNTING INFORMATION Top of Windshield Camera Vehicle Model Location OEM* Code Notch in the Argosy Camera Bracket Cascadia (AM) Cascadia (OEM) Cent/Col. Freightliner ® 114SD Classic XL “Torpedo” Level FL70 Rests on the Bracket Tabs 4300 Left: Use only Bendix windshield 8100 adhesive when re-mounting a camera bracket.
  • Page 7: Troubleshooting

    2 of this document. IMPORTANT System Problems. If a problem with the AutoVue ® system by Bendix CVS is detected, it should be serviced as soon as possible to restore full functionality. 3.3 TABLE OF AUTOVUE LDW SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) ®...
  • Page 8 Table of Diagnostic Trouble Codes (DTCs), Causes and Recommended Actions Action to Clear FMI DTC Name Condition Found Suggested Remedial Action(s) the DTC A system reset • Check the wiring between the right is required, and speaker and Electronic Control Unit The resistance from the resistance (ECU).
  • Page 9 Table of Diagnostic Trouble Codes (DTCs), Causes and Recommended Actions Action to Clear FMI DTC Name Condition Found Suggested Remedial Action(s) the DTC • Check the wiring between the left speaker and the Electronic Control System reset and Unit (ECU). Resistance between the resistance The Left...
  • Page 10 Table of Diagnostic Trouble Codes (DTCs), Causes and Recommended Actions Action to Clear FMI DTC Name Condition Found Suggested Remedial Action(s) the DTC • Check the wiring between the Electronic Control Unit (ECU) and the turn signal. • Verify that the common wire of the turn signal/brake lamp circuit was not used.
  • Page 11 Table of Diagnostic Trouble Codes (DTCs), Causes and Recommended Actions Action to Clear FMI DTC Name Condition Found Suggested Remedial Action(s) the DTC • Check the ignition voltage. • Measure the ignition voltage under load. Ensure that the ignition voltage is greater than 10 Volts DC (VDC).
  • Page 12 Ignition ON: Range (3.2V - 3.6V) tested to chassis ground Black (Where Used) Test to Orange ground RS-232 Telematics Yellow Connector Black Ground Ignition 12v Red/Yellow Battery 12v Yellow J1939 Green FIGURE 10 - AUTOVUE LDW SYSTEM BY BENDIX CVS - WIRING DIAGRAM ®...
  • Page 13: Advanced Troubleshooting

    3. If the above voltages are not correct, turn off the ignition and remove the switch from the switch socket. Refer to the AutoVue LDW system by Bendix CVS wiring ® 4. Using an Ohmmeter, connect the positive (+) lead diagram on page 12, during these procedures.
  • Page 14: Clearing Dtcs

    3.5 CLEARING DIAGNOSTIC 3. If the resistance is less than 10k Ohms, disconnect the main connector from the processor and recheck TROUBLE CODES (DTCS) the resistance on the blue wire. If the resistance is Once the problem has been found and resolved, clear the still less than 10k Ohms, then a short may exist in the AutoVue LDW system DTCs by cycling the ignition power.
  • Page 15: Appendix A - Safetydirect

    APPENDIX A - SAFETYDIRECT BY BENDIX CVS ® Appendix A SafetyDirect by Bendix CVS ® SAFETYDIRECT FUNCTION ® When the SafetyDirect system function is enabled, the AutoVue LDW system processor has the ability to collect ® relevant driver and vehicle performance data via the LDW system and the J1939 CAN Bus. When a trigger event occurs, vehicle data and, in some cases, video, is saved in the system for later download via the vehicle telematics system.
  • Page 16 Log-on and Learn from the Best On-line training that's available when you are 24/7/365. Visit www.brake-school.com. Trademark acknowledgements: Any references in this manual to FREIGHTLINER, INTERNATIONAL, KENWORTH, MACK, PETERBILT, STERLING, VOLVO, WESTERN STAR, and any other company or trademark are solely for identification and cross reference purposes.

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