BMW ONBOARD COMPUTER User Manual download pdf (Page 19)

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.

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.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 36 37

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BMW ONBOARD COMPUTER User Manual Page 19