5 Series E61 523i (N52) TOUR
Technology (SBT) 63 02 03 007]
> Light module E65, E66: [for further information, please refer to SI Technology (SBT) 63 02 03 007]
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FRM: Footwell module
> E90, E91, E92, E93, E70
The footwell module receives various input variables for the main-beam headlights:
•
Switch-on or switch-off recommendation from the FLA control unit
•
Switch position of the light switch
•
Switch position of the direction indicator/mean-beam switch
•
Information from the reverse gear switch or selector lever position switch
•
Information from the rain-light sensor, as to whether the dipped headlights have to be switched on
On the basis of the input variables, the footwell module decides whether the main-beam headlights should be
switched on or off.
•
The footwell module actuates the bi-xenon headlights.
•
The footwell module actuates the FLA indicator light in the instrument cluster.
A Check-Control symbol appears if the main-beam assistant fails.
The footwell module is connected to the K-CAN.
[for further information, please refer to SI Technology (SBT) 61 04 04 094]
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DSC: Dynamic Stability Control
The DSC control unit calculates the car's road speed using the signals from the wheel-speed sensors. The DSC
control unit sends the information on road speed to the main-beam assistant.
The DSC control unit also sends the information from the yaw-rate sensor in the DSC sensor to the main-beam
assistant.
> DSC 8: [for further information, please refer to SI Technology (SBT) 34 02 03 042]
> DSC Mk60E5: [for further information, please refer to SI Technology (SBT) 34 01 04 107]
> DSC 8Plus: [for further information, please refer to SI Technology (SBT) 34 01 05 126]
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EGS or SMG: Electronic gearbox control or sequential manual transmission
The EGS control unit receives the "Reverse gear engaged" information from the selector lever position switch.
The EGS control unit is connected to the PT-CAN.
[more in SI Technical (SBT) 24 01 03 040]
The SMG control unit receives the "Reverse gear engaged" information from the selector angle sensor and the
shift travel sensor. The SMG control unit is connected to the PT-CAN.
[for further information, please refer to SI Technology (SBT) 23 03 03 044]
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SZL: Steering Column Switch
The switch signals from the turn-signal/main-beam switch are picked up and evaluated by the SZL control unit.
The SZL control unit sends the position of the turn-signal/main-beam switch to the light module (E60, E61, E63,
E64, E65, E66) or footwell module (E90, E91, E92, E93, E70)
> SZL E60, E61, E63, E64, E65, E66: [for further information, please refer to SI
Technology (SBT) 63 02 03 007]
> SZL E90, E91, E92, E93, E70: [for further information, please refer to SI Technology (SBT) 61 07 04 103]
The following components are controlled:
-
Bi-xenon headlights
SBT Main-beam assistant E60, E61, E63, E64, E65, E66, E70, E90, E91, E92, E93
BMW AG - TIS
06.02.2013 01:13
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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