5
2001 model year changes
While the display is flashing, press the left button briefly to reset the service interval.
After the display has shown the new interval the following will appear: “END SIA”
The system can only be reset again after 10 liters (2.5gal) of fuel have been consumed.
Reset procedure for clusters with SIA IV using the Reset Mode.
(possible from 9/99
for E46, MY2001 E52)
Ignition key must be “off”
Press and hold the trip odometer button in the instrument cluster (left button), and turn
the ignition key to the first position.
Keep the button pressed for approximately 5 seconds until one of the following words
appear in the display: “OIL SERVICE, or “INSPECTION”, with “rESET”.
Release the reset button and press and hold again until “rESET” begins to flash.
While the display is flashing, press the left button briefly to reset the service interval.
After the display has shown the new interval, the following will appear: “END SIA”
The system can only be reset again after 10 liters (2.5gal) of fuel have been consumed.
UNLEADED GASOLINE ONLY01220km/h MPH1/min
x1000
40 6080100120 140
160
180
200
220
240
1
023
4
5
6
7
503020
151220
406080
100
120
140
11
Mm ile s
1
2
PRESS AND
HOLD LEFT
BUTTONTURN KEY TO POSITION 1
(KL R)
KEEP BUTTON
PRESSED FOR 5
SECONDS AFTER
KEY IS SWITCHED
ON.
TAP BUTTON TO
RESET DISPLAYE46 service interval reset
7
2001 model year changes
Engines
Two M54 engine variants will be added to the E39 for the 2001 M.Y. starting production
9/00. The M54 B30 and M54 B25. The M54 B30 engine will replace the M52 B28TU of
the 528i and become the 530i. The M54 B25 engine equipped 5 Series will create a new
model, the 525i, it will become the entry level 5 series.
The design objectives for the M54 engine were:
Lower emissions
Maintain fuel economy
Increase power and performance.
The 540i/it will use the A5S 440Z automatic transmission with Steptronic as standard
equipment and continues to have the optional 6 speed manual. The 525i and 530i
models will use the A5S 390R (GM 5) with Steptronic as optional equipment until March of
2001 at which time the GM5 will be replaced by the A5S 325Z (5HP 19).
Please refer to the 2000 Systems Diagnosis course material ST 039 for information concerning the
M54 engine family.
M54 B25 M54 B30
HORSEPOWER 192@5900 rpm 225@6000rpm
TORQUE 245Nm@3500rpm 300Nm@3500rpm
