It indicates the car speed.
See also:
SOUND system
Large oddment compartments in the dashboard and doors which make the passenger
compartment even more comfortable can be fond in cars not equipped with a sound
system set-up.
A specific kit can be ...
28. Tachometer
The white area of the scale shows the permissible engine revolutions-per-minute
(RPM x 1000) for each gear range.
Before reaching the red area, ease up on the accelerator to prevent engine damage. ...
Refuelling
To guarantee full tank filling, carry out two refueling operations after the
first click of the fuel delivery gun.
Avoid further topping up operations that could cause damages to the fuel system.
...