INSTRUMENT CLUSTER TEST FUNCTIONS
In addition to the fault memory and diagnostic link, the base instrument cluster contains a
series of test functions that can be accessed to check various functions and values. The
test functions are displayed in the mileage LCD block. There are a total of 21 test functions.
The test functions are similar to those of previous Board computers and contain similar
tests.
• Tests 1 & 2 are always unlocked.
• Tests 3 -21 are only accessible after unlocking the test function. Test 19 is the unlock
function for accessing the displays.
20
E46 Driver information
Scrolling through the
numbered test func-
tions is achieved by
pressing the instru-
ment cluster button.
The button is either
momentarily pressed
(tapped) < 1 second
or pressed and held
for > 1 second.
This signals the BC to
display the sub-tests
of the displayed main
test menu or continue
on to the next main
test menu.
Commentaires sur ces manuels