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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 652 (Steering And Wheel Alignment - Service Information) >> Fully electric steering-column adjustment E60, E61, E63, E64 >> Brief description of components >> Center Console Switch Cluster (SZM) >> Construction >> Pin Assignment

Pin Assignment

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2006 BMW 530i, 2006 BMW 525i, 2006 BMW 330xi, 2006 BMW 330i, and 2006 BMW 330Ci. However, it is still accessible from the selected car via links, so may be relevant.
PIN ASSIGNMENT FOR CENTRE CONSOLE SWITCH CONNECTOR X14056, 12-PIN: E60, E61

Pin Type Description
1 - -
2 - -
3 E/A K-bus for driver's seat control panel and font-passenger seat control panel
4 A Power supply for Hall sensor for tilt adjustment
5 A Earth for Hall sensor for tilt adjustment
6 A Power supply for Hall sensor for reach adjustment
7 A Earth for Hall sensor for tilt adjustment
8 E Signal from SPORT button for Dynamic Driving Control (FDC)
9 A Power supply for function LED in SPORT button
10 A Earth for SPORT button
11 E/A K-CAN High
12 E/A K-CAN Low
A = Output
E = Input
E/A = Input and output
For current specifications regarding pin assignment, please refer to BMW diagnosis system
PIN ASSIGNMENT FOR CENTRE CONSOLE SWITCH CONNECTOR X14056, 13-PIN: E63, E64

Pin Type Description
1 V Terminal 30
2 A Seat heating, left
3 A Seat heating, right
4 E Signal from Hall sensor for tilt adjustment
5 A Earth for Hall sensor for tilt adjustment
6 E Signal from Hall sensor for reach adjustment
7 A Earth for Hall sensor for tilt adjustment
8 E Signal from SPORT button for Dynamic Driving Control (FDC)
9 A Power supply for function LED in SPORT button
10 A Earth for SPORT button
11 E/A K-CAN High
12 E/A K-CAN Low
13 E/A K-bus for driver's seat control panel and font-passenger seat control panel
A = Output
E = Input
E/A = Input and output
V = Supply
For current specifications regarding pin assignment, please refer to BMW diagnosis system.
PIN ASSIGNMENT FOR CENTRE CONSOLE SWITCH CONNECTOR X14057, 6-PIN

Pin Type Description
1 V Power supply for centre console switch cluster (SZM) and DSC button, terminal 30g (active)
2 M Earth for centre console switch cluster (SZM)
3 A Signal from DSC button to DSC control unit
4 E Locating lamp, terminal 58g
5 - -
6 - -
A = Output
E = Input
M = Earth
V = Supply
For current specifications regarding pin assignment, please refer to BMW diagnosis system
PIN ASSIGNMENT FOR CENTRE CONSOLE SWITCH CONNECTOR X14058, 8-PIN

Pin Type Description
1 M Earth for steering-column adjustment
2 V Power supply for steering column adjustment, terminal 30g (active)
3 A Steering column adjustment motor (up/forwards) actuation
4 A Steering column adjustment motor (down/back) actuation
5 A Switching motor actuation (tilt adjustment)
6 A Switching motor actuation (reach adjustment)
7 A E60
Actuation of roller sunblind motor (up)
E64
Button for opening convertible top
8 A E60
Actuation of roller sunblind motor (down)
E64
Button for closing convertible top
A = Output
M = Earth
V = Supply
For current specifications regarding pin assignment, please refer to BMW diagnosis system