alternator BMW 540I SEDAN 2000 Owners Manual

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Indicator and warning lampsTechnology that monitors itselfMany of the systems of your BMW mon-
itor themselves automatically, both dur-
ing engine starts and while you are driv-
ing. Indicator and warning lamps that
are identified by "l" are tested for
proper functioning whenever the igni-
tion key is turned. They each light up
once for different periods of time.
If a fault should occur in one of these
systems, the corresponding lamp does
not go out after the engine is started or
it lights up while the vehicle is moving.
You will see how to react to this below.
Red: Stop immediately
Battery charge current l
The battery is no longer being
charged. There is a malfunction
of the alternator V-belt or in the charg-
ing circuit of the alternator. Please con-
tact the nearest BMW center.
If the ribbed V-belt is defective, do
not continue driving. The engine
could be damaged due to overheating.
If the ribbed V-belt is defective, in-
creased steering effort is also re-
quired.<
Engine oil pressure l
Comes on while the engine is
running and the "STOP! ENGINE
OILPRESS" message appears in the
Check Control: Stop vehicle and switch
off engine immediately. Check level of
oil in engine, top up as required. If oil
level is correct: Please contact the
nearest BMW center.
Do not continue driving. The en-
gine could be damaged because
of inadequate lubrication.<
Tire Pressure Control (RDC)
* l
In addition, there is an acousti-
cal warning signal: A tire failure
has occurred. Reduce vehicle speed
immediately and stop the vehicle. Avoid
hard brake applications. Do not over-
steer. For additional information: Refer
to page 92.
Parking brake
*, brake hydraulic
system l
Comes on when you engage the
parking brake. For additional informa-
tion: Refer to page 69.
Comes on although the parking brake is
released: Have the brake fluid level
checked. Before driving further, be
sure to read the notes on pages 130
and 152.
Also comes on with the message
"CHECK BRAKE PADS" in the Check
Control.
Parking brake warning lamp
*/
Brake hydraulic system for
Canadian models.

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Electrical system Drive beltsBattery 12 V, 90 AhSpark plugsNGK BKR 6 EQUP
Bosch FGR 7 DQP
(not released at this time)
This spark ignition system meets all
requirements of the Canadian Interfer-
ence-Causing Equipment Regulations
(ICES-2).BMW 528i:
Water pump Ð Alternator Ð
Power steering
V-belt 6 K x 1555
A/C compressor
V-belt 5 K x 906
BMW 540i:
Water pump Ð Alternator Ð
Power steering
V-belt 7 K x 1635
A/C compressor
V-belt 5 K x 1004You can obtain Original BMW
Parts and Accessories, as well as
professional advice from your autho-
rized BMW center.<