|
Self-diagnosis of control unit for seat adjustment with memory function
Measured value block overview
Measured value block 001
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 1
|
0000 1)
|
1 = Personal recall buttons P1, P2, P3, P4
|
|
1 2 3 4
|
1000 1)
|
2 = STOP switch, M button, door contact and terminal 15
|
|
|
1 1)
|
3 = Key number via CAN
|
|
|
0010 1)
|
4 = Status of remote control key automatic 2)
|
1) Example. Evaluation of display values .
2) Display for code 00002.
Table of readouts
|
|
|---|
|
1
|
2
|
|
P1: not pressed = 0, pressed = 1
P2: not pressed = 0, pressed = 1
P3: not pressed = 0, pressed = 1
P4: not pressed = 0, pressed = 1
|
STOP switch: 2)
Memory:
Door contact:
Terminal 15:
|
no current = 0; current = 1
not pressed = 0; pressed = 1
not actuated = 0; actuated = 1
off = 0; on = 1
|
|
3
|
4
|
|
Key number via CAN:
0 = no signal
1...4 = Key number
|
Remote control key 1:
Remote control key 2:
Remote control key 3:
Remote control key 4:
|
Automatically deactivated = 0;
Automatically deactivated = 1 3)
Automatically deactivated = 0;
Automatically deactivated = 1 3)
Automatically deactivated = 0;
Automatically deactivated = 1 3)
Automatically deactivated = 0;
Automatically deactivated = 1 3)
|
|
Possible causes of fault and fault remedy => from Page 01-9.
|
2) If the procedure is aborted by pressing the STOP button all four digits will change to "0".
3) Display for code 00001: Display zone 4 = Assignment of remote control key recall button.
Recall button 1: unassigned = 0; assigned = 1
Recall button 2: unassigned = 0; assigned = 1
Recall button 3: unassigned = 0; assigned = 1
Recall button 4: unassigned = 0; assigned = 1
Measured value block 002
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 2
|
not operated 1)
|
1 = Condition of longitudinal seat adjustment switch
|
|
1 2 3 4
|
32767 1)
|
2 = Current setting for longitudinal seat adjustment
|
|
|
not operated 1)
|
3 = Condition of backrest adjustment switch
|
|
|
32767 1)
|
4 = Current setting for backrest adjustment
|
1) Example.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
forward
backward
not operated
implausible
|
32767 2)
|
forward
backward
not operated
implausible
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 003
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 3
|
raise 1)
|
1 = Condition of seat height adjustment switch
|
|
1 2 3 4
|
32767 1)
|
2 = Current setting for seat height
|
|
|
not operated 1)
|
3 = Condition of seat angle adjustment switch
|
|
|
32767 1)
|
4 = Current setting for seat angle
|
1) Example.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
Raise
Lower
not operated
implausible
|
32767 2)
|
Raise
Lower
not operated
implausible
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 004
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 4
|
32767 1)
|
1 = Stored setting for longitudinal seat adjustment
|
|
1 2 3 4
|
32767 1)
|
2 = Stored setting for backrest adjustment
|
|
|
32767 1)
|
3 = Stored setting for seat height
|
|
|
32767 1)
|
4 = Stored setting for angle of seat inclination
|
1) Example.
Note:
The values shown are the settings stored for memory location 1.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
32767 2)
|
32767 2)
|
32767 2)
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 005
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 5
|
32767 1)
|
1 = Stored setting for longitudinal seat adjustment
|
|
1 2 3 4
|
32767 1)
|
2 = Stored setting for backrest adjustment
|
|
|
32767 1)
|
3 = Stored setting for seat height
|
|
|
32767 1)
|
4 = Stored setting for angle of seat inclination
|
1) Example.
Note:
The values shown are the settings stored for memory location 2.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
32767 2)
|
32767 2)
|
32767 2)
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 006
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 6
|
32767 1)
|
1 = Stored setting for longitudinal seat adjustment
|
|
1 2 3 4
|
32767 1)
|
2 = Stored setting for backrest adjustment
|
|
|
32767 1)
|
3 = Stored setting for seat height
|
|
|
32767 1)
|
4 = Stored setting for angle of seat inclination
|
1) Example.
Note:
The values shown are the settings stored for memory location 3.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
32767 2)
|
32767 2)
|
32767 2)
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 007
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 7
|
32767 1)
|
1 = Stored setting for longitudinal seat adjustment
|
|
1 2 3 4
|
32767 1)
|
2 = Stored setting for backrest adjustment
|
|
|
32767 1)
|
3 = Stored setting for seat height
|
|
|
32767 1)
|
4 = Stored setting for angle of seat inclination
|
1) Example.
Note:
The values shown are the settings stored for memory location 4.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
32767 2)
|
32767 2)
|
32767 2)
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 008
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 8
|
32767 1)
|
1 = Stored setting for longitudinal seat adjustment
|
|
1 2 3 4
|
32767 1)
|
2 = Stored setting for backrest adjustment
|
|
|
32767 1)
|
3 = Stored setting for seat height
|
|
|
32767 1)
|
4 = Stored setting for angle of seat inclination
|
1) Example.
Note:
The values are applicable for remote control key memory location 1 and code 00002.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
32767 2)
|
32767 2)
|
32767 2)
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 009
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 9
|
32767 1)
|
1 = Stored setting for longitudinal seat adjustment
|
|
1 2 3 4
|
32767 1)
|
2 = Stored setting for backrest adjustment
|
|
|
32767 1)
|
3 = Stored setting for seat height
|
|
|
32767 1)
|
4 = Stored setting for angle of seat inclination
|
1) Example.
Note:
The values are applicable for remote control key memory location 2 and code 00002.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
32767 2)
|
32767 2)
|
32767 2)
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 010
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 10
|
32767 1)
|
1 = Stored setting for longitudinal seat adjustment
|
|
1 2 3 4
|
32767 1)
|
2 = Stored setting for backrest adjustment
|
|
|
32767 1)
|
3 = Stored setting for seat height
|
|
|
32767 1)
|
4 = Stored setting for angle of seat inclination
|
1) Example.
Note:
The values are applicable for remote control key memory location 3 and code 00002.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
32767 2)
|
32767 2)
|
32767 2)
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 011
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 11
|
32767 1)
|
1 = Stored setting for longitudinal seat adjustment
|
|
1 2 3 4
|
32767 1)
|
2 = Stored setting for backrest adjustment
|
|
|
32767 1)
|
3 = Stored setting for seat height
|
|
|
32767 1)
|
4 = Stored setting for angle of seat inclination
|
1) Example.
Note:
The values are applicable for remote control key memory location 4 and code 00002.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
32767 2)
|
32767 2)
|
32767 2)
|
32767 2)
|
2) Figure between 0...65535, central position: 32767
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 080
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 80
|
004-HLO 1)
|
1 = Manufacturer's factory code
|
|
1 2 3 4
|
08.08.00 1)
|
2 = Date of manufacture
|
|
|
1 1)
|
3 = Modification status
|
|
|
1 1)
|
4 = Test stand number
|
|
|
0023 1)
|
5 = Serial number (daily from manufacturer)
|
1) Example.
Measured value block 081
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 81
|
OAUZZZB6Y01234567 1)
|
1 = Chassis number
|
|
1 2
|
5DS008437-00 1)
|
2 = Production number
|
1) Example.
Measured value block 125
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 125
|
Two-wire 1
|
1 = Data bus mode
|
|
1 2 3 4
|
1 1)
|
2 = Door control unit, driver's side
|
|
|
1 1)
|
3 = Convenience module control unit
|
|
|
1 1)
|
4 = Dash panel insert control unit, driver's side
|
1) Example.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
One-wire
Two-wire
|
active: 1
inactive: 0
|
active: 1
inactive: 0
|
active: 1
inactive: 0
|
|
Possible causes of fault and fault remedy => from Page 01-9.
|
Measured value block 126
|
|
|---|
|
Indicated on display:
|
Display value
|
Designation
|
|
Read measured value block 126
|
1 1)
|
1 = Steering column module
|
|
1 2 3 4
|
1 1)
|
2 = Door control unit, passenger's side
|
|
|
|
3 = not occupied
|
|
|
|
4 = not occupied
|
1) Example.
Table of readouts
|
|
|---|
|
1
|
2
|
3
|
4
|
|
active: 1
inactive: 0
|
active: 1
inactive: 0
|
|
|
|
Possible causes of fault and fault remedy => from Page 01-9.
|
| 
