AAS 2.0 interlock user manual Ver:1.0
7.2 Alcohol Test
The alcohol tests include the Initial test (before starting car) and the rolling retests (while
driving). When an alcohol test is required, the handset will instruct the user that a blow is
required through a series of beeps and a notification on the display screen. The whole process
includes four steps: device preparation, delivering a blow, the data analysis, and the result
display.
7.2.1 Initial test
When the ignition switch is turned to the on position, the device will ask for the initial test.
There are four steps of an initial test:
Figure 7-1 Preparation
Figure 7-2 Blowing
Figure 7-3 Data analysis
Figure 7-4 Result