5 Series E34 525td (M51) TOUR
Component description
RDW control unit
Fully diagnosis-compatible
Task:
-
evaluates wheel speeds.
-
a warning is transmitted as required.
Set button
Installed in the dashboard to the right of the steering
wheel. Symbol: tyre cross-section with warning
triangle
Task:
initialisation after resetting cold tyre
pressure or after changing tyre or wheel
location.
Display element in instrument cluster
Indicator lamp lights up red:
- drop in tyre pressure 30
±
10 %
Emergency running systems
Introduction
Tyres with emergency running characteristics can still be used for a certain distance even if they suffer a complete
loss of pressure. There are two different systems which meet these requirements:
- emergency running system with self-supporting tyres
- emergency running system with integrated support ring
Emergency running systems setup
SBT Tyres with emergency running characteristics and tyre pressure warning systems A
BMW AG - TIS
23.01.2013 11:45
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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