Chevrolet TrailBlazer 2007 Owner's Manual page 232

Language
Press the customization button until LANGUAGE:
ENGLISH appears in the display. To select
your preference for display language, press the
select button while LANGUAGE: ENGLISH
is displayed on the DIC. Pressing the select button
will scroll through the following languages:
•
ENGLISH (default)
•
FRANCAIS (French)
•
ESPANOL (Spanish)
Choose one of the available options and press the
customization button while it is displayed on the
DIC to select it and move on to the next feature.
232
If you accidentally choose a language that you
do not want or understand, press and
hold the customization button and the trip
information button at the same time. The DIC
will begin scrolling through the languages
in their particular language. English will be
in English, Francais will be in French, and
Espanol will be in Spanish. When you see
the language that you would like, release both
buttons. The DIC will then display the
information in the language you chose.
You can also scroll through the different
languages by pressing and holding the trip reset
stem for four seconds, as long as you are in
the odometer mode.