Toyota Matrix 2009 Owner's Manual page 332

Instrument panel light control
The brightness of the instrument panel lights can be adjusted.
NOTICE
To prevent damage to the engine and its components
n
l Do not let the indicator needle of the tachometer enter the red zone, which
indicates the maximum engine speed.
The engine may be overheating if the engine coolant temperature gauge is
l
in the red zone (H). In this case, immediately stop the vehicle in a safe
place, and check the engine after it has cooled completely. (
2-2. Instrument cluster
Darker
Brighter
When the headlight switch is
turned on, the brightness will
be reduced slightly unless the
control button is turned fully
clockwise.
2
→
P. 385)
121