BMW 3 (E46). Manual — part 270
display submenus or continue on to
next main test menu.
Note:
Tests 1 and 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.
If adjustment is necessary, enter
into Test 20 using the cluster button.
The correction factor number is
changed by using the sub-menus for
the 1s, 10s and 100s of the factor
number. The digits will automatically
scroll through 0 - 9 within each
group (1s, 10s, 100s).
Table a. Instrument cluster test functions
Menu
Submenu
Sample
output
Meaning
Test 1: Vehicle
specific data (see
Note below)
1.0
12345
Vehicle identification number (VIN)
1.1
4812
Body number
6_1.2
834762
Part number of cluster
1.3
010203
Coding/diagnosis/bus index
1.4
3499
Manufacturing date (calendar
week/year)
1.5
04_600
Hardware/software version of cluster
(hardware = 04, software = 6.00)
3_1.6
415_06
Injection status, number of
cylinders, engine factor
1.7
Menu
Submenu
Sample
output
Meaning
Test 2: Cluster system test - activates gauge drivers, indicators and LEDs to confirm function
(see Note)
Test 3: SI data
3.0
1500
Liters
3.1
0
Periodic inspection days (not
applicable for US)
Test 4: Fuel
consumption data
(current)
4.0
0267
26.7 liters/1000km
4.1
0073
7.3 liters/hour
Test 5: Fuel
consumed/distance
traveled
5.0
0195
9.5 liters/100 km
5.1
226
Distance left to go (226 km)
Test 6: Fuel level
sensor input in
liters
6.0
237415
Fuel level averaged
Left side fuel sensor input =
23.7 liters
Right side fuel sensor input =
41.5 liters
6.1
0652
Total tank level averaged = 65.2
liters
1_6.2
0667
Indicated value and tank phase
1 = Both sensors OK
2 = One sensor faulty
3 = Implausible input
Test 7:
Temperature and
speed
7.0
032
Coolant temperature input = 32°C
7.1
245
Outside temperature input = 24.5°C
7.2
5283
Engine speed = 5,283 RPM
7.3
058
Vehicle speed = 58 km/h
Test 8: Input
values in HEX code
8.0 - 8.3
XXX
HEX code, instrument cluster inputs
Menu
Submenu
Sample
output
Meaning
Test 9: Battery
voltage
9.0
125
12.5 volts
Test 10: Country
coding
10.0
02
US (= 02)
Test 11: Cluster
code
11.0
000003
Cluster code
Test 12: Not used
Test 13: Gong test
13.0
"Gong"
Activate gong by pressing button
(gong response is delayed).
Test 14 Fault memory (not for diagnosis)
Tests 15 - 18: Not used
Test 19:
Lock/unlock (see
Note)
L-ON
Display changes from L-ON to
L-OFF every second. To unlock test
functions, press cluster button
immediately when it changes to
L-OFF. Tests are automatically
locked when exiting test functions.
19.0
L-OFF
Test 20: Average
fuel consumption
correction factor
(see Note)
20.0
XXX9
Press button when correct 1s
position is attained.
20.1
XX5X
Press button when correct 10s
position is attained.
20.2
12XX
Press button when correct 100s
position is attained.
Test 21: Software
reset
21.0
reset
Reset software
Instrument cluster, removing
and installing
Remove instrument cluster retaining
screws (arrows).
Place a towel over steering column.
Carefully tilt top of cluster out of dash
panel. Unlock and disconnect harness
connectors (arrows) from back of
cluster.
Note:
Steering wheel does not need to be
removed to remove instrument cluster.
If it is necessary to replace cluster,
detach trim by unlocking plastic clips
(arrows) and pushing through slots.
-
Installation is reverse of removal,
noting the following:
Instrument cluster harness
connector locking levers must be in
up position before installing
connector.
Recode new or replacement cluster
using BMW scan tools DISplus,
MoDiC or equivalent.
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