5 Series E60 535d (M57T2) SAL
VS-22 es
Baugruppe/Group: 52
52 02 04 (116)
weltweit
Datum/Date: 01/
2005
Update: 08/2005
Active seat back width adjustment
E60, E61
Introduction
During cornering, lateral forces are exerted on the occupants in the upper body region.
The active seat back width adjustment counters these forces: The backrest side section on the outside moves
inwards slightly. This provides the occupants with support in the upper body region. Active seat back width
adjustment is available for the driver's seat and the front-passenger seat (option 4MF).
In contrast to the seat back width adjustment which has been familiar until now, the seat back width is now adjusted
actively.
2 control units control the active seat back width adjustment:
-
Active seat back width, driver's seat (ALBFA)
-
Active seat back width, front-passenger seat (ALBBF)
[System overview ...]
Note: Option 4MF only available in conjunction with option 456, not option 455.
Option 4MF "Active seat back width adjustment" is only supplied together with option 456 "Front comfort
seat".
Option 4MF cannot be combined with option "455 Active seat" (installation area for the control unit).
Note: Active seat back width adjustment also in M5.
The active seat back width adjustment was developed by BMW M GmbH (component of option 4MA
"M Multi-function seats for driver and front passenger").
From 09/2005, the "Sport" map has been changed to M5. Please refer to "system functions".
SBT Active seat back width adjustment E60, E61
BMW AG - TIS
23.02.2013 02:09
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 1 -
