1997 Chevrolet Blazer Owner's Manual - Page 111

1997 Chevrolet Blazer Manual

Page 111 highlights

2. Press and hold both the ON/OFF and the USMET switches. The displaywill go off. 3. After five seconds, VAR CAL will appear on the display. When it does, release both buttons. 4. Press USMET until your zone number appears on the display. 5. Press ON/OFF to enter your zone number. Your variance is now set. Driver Information System (If Equipped) This system displays the outside air temperature, compass direction and trip information in the overhead console. Variance is the difference between magnetic north and geographic north. In some areas, the difference between the two can be great enough to cause false compass readings. If this happens, follow these instructions to set the variance for your particular location: 1. Find your location on the zone map. Note your The USMET (United Statedmetric) button allows you to switch the display between the English and metricsystem. The MODE button can be used to toggle between three modes of operation: OFF?COMPEEMP and TRIP. OFF: This turns the system off. COMP/TEMP: The display provides the outside temperature and one of eight compass readings to indicate the direction the vehicle is facing. zone number. 2-54

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Variance
is
the difference between magnetic
north
and
geographic north.
In
some areas, the difference between
the
two
can be great enough
to
cause false compass
readings. If
this
happens, follow these instructions
to
set
the
variance
for
your particular location:
1.
Find your location on
the
zone map. Note
your
zone number.
2.
Press and hold both the
ON/OFF
and the
USMET
switches.
The
display
will
go off.
3.
After
five
seconds, VAR
CAL
will appear on the
display. When it does, release both buttons.
4.
Press USMET until your zone number appears
on
the
display.
5.
Press
ON/OFF
to enter your zone number. Your
variance
is
now set.
Driver
Information
System
(If
Equipped)
This system displays
the
outside air temperature,
compass
direction and trip information
in
the
overhead console.
The
USMET
(United Statedmetric) button
allows
you
to
switch
the
display
between
the
English
and
metric system.
The
MODE
button can be
used to
toggle
between three
modes of operation:
OFF?
COMPEEMP
and
TRIP.
OFF:
This turns the system off.
COMP/TEMP:
The display provides the outside
temperature and one
of
eight compass readings
to
indicate the direction the vehicle is facing.
2-54