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.
See also:
Symbols in the instrument panel
WARNING
If and
come on at the same time and the brake
level is below the MIN mark in the reservoir or if a brake system-related message
is shown in the information display: DO NOT DRIVE ...
Disconnecting an external device
The external device is automatically disconnected
from the audio system if it is moved out
of range. ...
Cabin air filter
Replace the cabin air filter with a new one at
the recommended intervals. Please refer to
your Warranty and Service Records Information
booklet, or consult a trained and qualified
Volvo service te ...