Instrument background and type can change according to versions.
See also:
Changing the battery
If required, replace the battery with a genuine spare part having the same specifications.
If a battery with different specifications is fitted, the service intervals given
in the “Service schedule ...
Set clock
To adjust the time, press button (+) to increase minutes, button (–) to decrease
minutes. Every press on the button increases or decreases by one unit. Keeping the
corresponding button pressed o ...
Recirculation
Move slider (B) to .
This function is particularly useful when the outside air is heavily polluted
(in a traffic jam, tunnel, etc.). However, it is better not to use it for long periods,
especial ...