Bendix CVS SmarTire TPMS - User Manual

SmarTire
®
TPMS Low Frequency (LF) Tool User Manual
1. INTRODUCTION
The SmarTire
®
Tire Pressure Monitoring System (TPMS)
by Bendix CVS consists of sensors (mounted using steel
bands onto the rim of the wheels), an antenna, receiver/
Electronic Control Unit (ECU), and dash display unit or
OEM integrated display.
A Sensor is Installed
Inside Each Tire
Antenna
Receiver/ECU
Dash
Display
Each tire sensor has a unique ID code and it is
important that the system knows the ID of the sensor
used at each tire location on the vehicle.
The SmarTire Low Frequency (LF) tool is a hand-held
device used to communicate with SmarTire-brand tire
pressure monitoring system sensors.
This document will describe how the tool can be used
to program one or more new sensor ID codes into the
receiver (for example, when replacing a sensor or after
repairs/tire rotation, etc.); and how to check that all IDs
are in the expected locations when conducting a vehicle
inspection. (See BW2799 for information about other
procedures, such as loading a system conguration.)
CONTENTS
1. Introduction . . . . . . . . . . . . . . . . . . . . .1
2. Overview of the Tool Functions . . . . . . . . . . .3
3. Getting Started . . . . . . . . . . . . . . . . . . .3
4. Using the SmarTire LF Tool . . . . . . . . . . . . .3
5. Reprogramming Sensor ID Codes Using the
Smartire
®
LF Tool and a PC with the Bendix
®
ACom
®
Diagnostic Software. . . . . . . . . . . . .4
6. Programming Sensor ID Codes Using the
Dash Display and the Tool. . . . . . . . . . . . . .6
6.1 To Have the System Learn a Single Tire Position .7
6.2 To Have the System Learn All the Tire Positions . .8
7. Troubleshooting . . . . . . . . . . . . . . . . . .9
Transmitter
Learn LED
Initiate LED
Low Battery
LED
On/Off/
Mode Select
Button
Initiate/
Learn
Button
Front Back
Battery
Storage
Quick Guide
THE SMARTIRE
®
TPMS BY BENDIX CVS LOW FREQUENCY (LF) TOOL SHOWING BUTTONS AND LEDs
NOTE: The SmarTire LF tool is compatible ONLY with
SmarTire–brand commercial vehicle tire sensors.
NOTE: For dual-wheel assemblies, it is strongly
recommended that the tire valve stems – where sensors
are typically located – be arranged 180° from each other
to avoid errors when communicating with the sensors.

Bendix CVS SmarTire TPMS Specifications

General

Type	Tire Pressure Monitoring System (TPMS)
Manufacturer	Bendix
Model	CVS SmarTire TPMS
Application	Commercial vehicles
Function	Monitors tire pressure and temperature
Wireless Communication	Yes
Alerts	Low pressure, high pressure, high temperature, rapid pressure loss
Compatibility	Compatible with various commercial vehicle telematics systems (details depend on specific integration)

Summary

Introduction to SmarTire TPMS

General Safety Guidelines for Vehicle Maintenance

Overview of SmarTire LF Tool Functions

Transmitter Operation and Placement

Describes pointing the tool towards the tire for communication, especially for dual-wheel assemblies.

LF Tool Button and LED Functions

Explains the operation of ON/OFF/Mode Select, Initiate/Learn buttons and associated LEDs.

Low Battery Indicator Function

Details the function of the low battery LED and its warning signal during operation.

Getting Started with the LF Tool

Using the SmarTire LF Tool

Powering On and Initiating Sensor Contact

Steps for powering on the tool and initiating contact with a vehicle's sensor.

Learning Sensor ID and Tire Position

Steps for selecting the learn mode and communicating with a sensor.

Warning: Power Interruption Impact

Warns about potential loss of stored sensor location data if power is interrupted.

Reprogramming Sensor IDs with PC Software

PC Software Setup and Connection

Connect PC, open ACom software, and select the TPMS module to start.

Selecting Tire and Initiating Learn Process

Select the tire icon on screen, then click the 'Learn Sensor' button.

Sensor Communication via LF Tool

Use the LF tool to request sensor ID transmission within 3 minutes.

LF Tool Operation for PC Software Learn

LF Tool Sensor Interaction Steps

Use the LF tool to point at the tire and press the Initiate/Learn button.

Handling Learn Process Prompts

Addresses prompts regarding sensor relocation or swapped configurations.

Saving Learned Sensor IDs to ECU

Select 'Write to ECU' to save the learned sensor ID codes to the vehicle's ECU.

Programming Sensor IDs Using Dash Display

Accessing Dash Display Setup Mode

Navigate the dash display menu to enter the Setup Mode.

Password Entry Procedure

Steps to enter the system password if it is configured.

Selecting the Learn Sensor Function

Navigate the menu to select the 'Learn Sensors' option.

Learning a Single Tire Position

Dash Display Navigation for Single Tire

Select learn single tire option and navigate to the desired tire.

Using Hand Tool for Single Tire Learn

Select Hand Tool option and use LF tool to transmit sensor ID.

Single Tire Learn Confirmation and Errors

Screen indicates 'Learn Complete'; potential errors include time out or duplicate ID.

Learning All Tire Positions

Initiating Learn All Tires Mode

Select 'Learn All Tires' option and confirm profile overwrite.

Counterclockwise Sensor Learning Sequence

Sensors learned counterclockwise; inner tire first for dual wheels.

Completing All Tire Positions Learn

Use LF tool for each sensor and save changes to complete the process.

Troubleshooting SmarTire TPMS Issues

Learn Time Out Error Resolution

Troubleshoot 'Learn Time Out' by re-attempting communication and repositioning sensor.

Duplicate Sensor ID Error Resolution

Resolve 'Duplicate Sensor ID' by ensuring correct sensor initiation and clearing old IDs.

Sensor Cradle and Strap Check

Check for broken cradle/strap if sensor falls to lowest point in wheel.

Regulatory Compliance Information

FCC Compliance Notice

Details FCC Part 15 compliance for the LF tool transmitter.

European and Canadian Regulations

Information on compliance with R&TTE, RSS210, and RSSGEN standards.

Trademark and Copyright Information

States ownership of SmarTire trademark and copyright information.