background image

TP-08122
Issued 09-09

(16579/22882)

Page 2

Copyright ArvinMeritor, Inc., 2009

Printed in USA

The OnGuard™ Display provides the interface for the driver. Audible 
and visual warnings, as well as verification of correct system 
operation and faults, are communicated to the driver. The driver is 
able to monitor the status of target vehicles that the OnGuard™ 
system is tracking.

WARNING

The OnGuard™ Collision Safety System should only be 
considered an aid and is not intended to replace driver control 
over the vehicle at any time. OnGuard™ is only intended to 
initiate braking of the vehicle in an effort to avoid a collision 
and braking by the driver is also required. OnGuard™ is a 
backup safety system and is not to be relied on to function in 
all circumstances where braking may be required. In the event 
the OnGuard™ Collision Safety System requires activation of 
the foundation brakes, there is a limit to its maximum braking 
ability (by design). The driver is expected to intervene and 
assume control of the braking of the vehicle.

OnGuard™ should not be relied on to track target vehicles 
when either or both vehicles (base and target) have entered 
and are traveling through a curve in the road. ACC is not 
recommended for use in winding (curving) roads. OnGuard™ 
should not be expected to track smaller objects such as 
motorcycles, mopeds, bicycles, etc. OnGuard™ will not track 
fixed or stationary objects.

When operating a vehicle, always use safe driving techniques. 
The driver is ALWAYS the most important factor in safe vehicle 
operation.

Collision Warning System

The Collision Warning System (CWS) will generate an audible and 
visible alert when the vehicle’s following distance may result in a 
collision. CWS is an extension of Adaptive Cruise Control (ACC) and 
is based on the ACC sensor. CWS provides only a warning and will 
not control vehicle speed unless ACC is engaged. CWS cannot be 
turned off and is always active at vehicle speeds above 15 mph.

CWS: Standby

When no lead vehicle is detected, the display shows that CWS is on 
and the radar is searching. The display background is blue. 
Figure 2.

Figure 2

CWS: Object Detected

When a lead vehicle is detected in the lane ahead, the display 
shows that CWS is on and the radar is tracking a target at the speed 
shown. The display background is green. Figure 3.

Figure 3

CWS: Following-Interval Alert

If you are following too closely behind another vehicle at a steady 
driving speed, the following-interval alert will emit a moderate 
audible alert. This alert will end when your vehicle speed drops 
below the lead vehicle speed and the following interval is increased. 
The following-interval alert is disabled (will NOT alert) when your 
vehicle speed is below 15 mph. The display background is yellow. 
Figure 4.

Figure 4

Figure 2

Figure 3

Figure 4

4007147

a

CWS

4007144

a

230FT

CWS

55 MPH

4007148

a

100FT

CWS

55 MPH

Содержание OnGuard Display

Страница 1: ...ty System products The system is fully integrated with Meritor WABCO anti lock braking and Stability Control Systems Electronic Control Unit ECU It works in conjunction with the company s SmartTrac St...

Страница 2: ...mopeds bicycles etc OnGuard will not track fixed or stationary objects When operating a vehicle always use safe driving techniques The driver is ALWAYS the most important factor in safe vehicle operat...

Страница 3: ...l The cruise control set speed is shown The display background is blue Figure 6 Figure 6 ACC Object Detected When a lead vehicle is detected in the lane ahead the display shows that ACC is on and and...

Страница 4: ...y error screen is on the display Figure 10 Figure 11 and Figure 12 Figure 10 If there is no communication between the OnGuard display and the radar sensor an error screen indicating a broken data link...

Страница 5: ...ntroller Mass will reset to Not Available if the data is not available e g if the vehicle is not moving for several minutes Version 0 12 and version 0 23 software display 144 478 lb 65 535 kg when mas...

Страница 6: ...tem typically part of the engine control electronics This is a different signal than EBS Brake Switch The two brake switch signals may not be the same at very low brake pedal stroke but should match i...

Страница 7: ...t Cruise Control Enable Switch status as OFF if the switch was in the ON position when the ignition key was switched ON The Cruise Control Enable Switch may have to be cycled OFF then ON to get the Cr...

Страница 8: ...when the switch is not pressed and ON when the switch is pressed Figure 27 NOTE It is common for one switch to be used for Resume and Accel functions Figure 27 Cruise Control Pause or Cancel Switch Th...

Страница 9: ...n and the Radar Sensor Software version The Software Revision background is green Figure 29 Knowledge of the software versions of the OnGuard Radar and Display may be required in the event that the sy...

Страница 10: ...Notes...

Страница 11: ......

Страница 12: ...iability Meritor WABCO reserves the right to revise the information presented or to discontinue the production of parts described at any time Copyright 2009 TP 08122 ArvinMeritor Inc Issued 09 09 All...

Отзывы: