95
System limitations
The Flat Tire Monitor cannot pro-
vide you with advance warning of
sudden and severe tire damage caused
by external factors and does not detect
the balanced and very gradual pressure
loss that takes place in all four tires
over an extended period of time.
<
On the other hand, the following situa-
tions can lead to a delayed detection of
pressure loss and even to the system
not functioning:
>
Driving on snow-covered or slippery
roads
>
Performance-oriented driving: slip at
the drive wheels, high levels of lateral
acceleration
>
When driving with snow chains, false
warnings and undetected pressure
losses may occur
>
When driving with a space-saver
spare tire, the Flat Tire Monitor can-
not function.
Initializing the system
Each time you correct the pres-
sure in a tire, or change a wheel or
tire, reinitialize the system immediately
afterwards. This requires a bit of driv-
ing.
<
1. Before driving off, start the engine
but do not start driving
2. Press the button as long as you need
to until the yellow indicator lamp in
the instrument cluster lights up for a
few seconds
3. Drive off.
It takes a few minutes before the Flat
Tire Monitor can detect a flat tire and
issue a warning.
When driving with snow chains or
a space-saver spare tire, do not
initialize the system.
<
Flat tire
The indicator lamp in the instru-
ment cluster lights up red. This
visual alert is accompanied by
an acoustic warning signal.
1. Carefully reduce speed and come to
a stop. Avoid sudden braking and
steering maneuvers
2. Determine which wheel is damaged
If this cannot be determined, con-
tact your BMW center.
<
3. Replace the damaged wheel, refer to
.
After replacing the damaged tire, initial-
ize the system.
Vehicles with Run Flat tires:
1. Carefully reduce your speed to under
50 mph / 80 km/h. Avoid sudden
braking and steering maneuvers. Do
not exceed a speed of 50 mph /
80 km/h
Flat Tire Monitor*
Overview
Controls
Maintenance
Repairs
Data
Index
Online Edition for Part-No. 01 41 0 157 599 - © 09/03 BMW AG
Summary of Contents for 325CI
Page 2: ...325Ci 330Ci Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 12: ...12 Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 14: ...14 Cockpit Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 16: ...16 Instrument cluster Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 28: ...28 Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 106: ...106 Automatic climate control Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 122: ...122 Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 136: ...136 Engine compartment essentials Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 146: ...146 Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 164: ...164 Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
Page 170: ...170 Online Edition for Part No 01 41 0 157 599 09 03 BMW AG ...
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