7
WR3 User Guide
Using the Interlock
Lockout
You have failed the breath test. The alcohol level
detected is over the preset limit. You may NOT
start the motor.
Lockout and a countdown timer display. Wait for
the countdown to finish before attempting another
breath test.
WARNING! Do not attempt another breath test until you are sure that your
alcohol level is under the limit. A second failed test may result in a longer
lockout time. Please refer to your compliance guide for actual program
requirements and details specifying program violations.
All breath tests are logged by WR3 and downloaded during routine
service appointments. Any instance of alcohol detected in the breath
samples may be considered as a program violation. Refer to your
compliance guide for specific limit amounts.
Warm-up and Standby (where applicable)
Once you have started your vehicle, Drive Safely displays.
You can place WR3 in Warm-up mode by holding the left button.
Warm-up displays, and your vehicle can remain idle without requiring
another breath test for up to 30 minutes.
To exit this mode, hold the right button. This mode also terminates if
the RPMs of your engine increase.
Note! For commercial vehicles, the corresponding mode is Standby. Standby
displays, but the idle time is not limited to 30 minutes. The idle time for Standby
mode is unlimited.
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