How do states use OBD II for emission inspections?

Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some states, this type of inspection has replaced the tailpipe emission test.
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Erasing HomeLink Buttons
To erase programming from the three Home-
Link buttons (individual buttons cannot be
erased but can be “reprogrammed” as outlined
below), follow the step noted:
1. Press and hold the two outer ...
Locks
The alarm indicator light on the dashboard will stop flashing to indicate that
the alarm is not monitoring the entire vehicle. The accessory movement and inclination
sensors will be automatically ...
Types of lists used in the manual
Procedures
Procedures (step-by-step instructions), or actions that must be carried out in
a certain order, are arranged in numbered lists in this manual.
If there is a series of illustrations asso ...
