Tachometer
The tachometer shows the engine speed in thousands of revolutions per minute.

Do not operate the engine with the pointer of the tachometer in the red zone. This may cause severe damage to the engine.
See also:
Tire size
Your vehicle comes equipped with P-Metric tire size. It is important to understand
the sizing system in selecting the proper tire for your vehicles. Here is a brief
review of the tire sizing syste ...
To increase the speed (by button)
To increase the speed (by button)
Push the “RES/ACC” button and hold it
until the vehicle reaches the desired
speed. Then, release the button. The
vehicle speed at that moment will be
mem ...
Revised 2.5-liter Boxer Engine with New 6-Speed Manual or CVT
The 2010 Subaru Legacy 2.5i models are powered by a revised 2.5-liter
4-cylinder Boxer engine, teamed for the first time to a new 6-speed manual
transmission or the available new Lineartronic™ CVT ...
