| Complaint/Problem |
Possible cause |
Test step/Remedy 1) |
| Entire seat adjustment does not function. |
Right front power seat control module (N32/2)
Right front power seat switch group (S92)
|
 28  1.0
28 18.0, 23.0 |
Forward/back seat adjustment does not function.
|
Fore/aft switch (S92s1)
Fore/aft motor (M28m1)
|
28 2.0
28 3.0, 4.0 |
Front seat height adjustment does not function.
|
Front raise/lower switch (S92s3)
Front raise/lower motor (M28m3)
|
28 5.0
28 6.0, 7.0
|
Rear seat height adjustment does not function.
|
Rear raise/lower switch (S92s2)
Rear raise/lower motor (M28m2)
|
28 8.0
28 9.0, 10.0
|
Backrest forward/back adjustment does not function.
|
Backrest fore/aft switch (S92s5)
Backrest fore/aft motor (M28m5)
|
28 11.0
28 12.0, 13.0
|
Head rest up/down adjustment does not function.
|
Head restraint raise/lower switch (S92s4)
Head restraint raise/lower motor (M28m4)
|
28 14.0
28 15.0, 16.0
|
Position memory does not function.
|
Right front power seat switch group (S92), memory position
Right front power seat switch group (S92) |
28 17.0
28 18.0, 23.0
|
| Convenience feature does not function or some functions fail. |
Right seat proximity control module (N32/6) |
28 19.0, 20.0
|
Switch illumination does not function.
|
Right front power seat switch group Illumination, (S92e1), illumination |
28 21.0
|
Acoustical warning signal sounds if the door is closed and ignition is turned on.
|
Backrest is not correctly locked.
Left/right backrest lock switch (S52/3, S52/4)
Left backrest lock safety package (N32/8)
|
28 22.0
28 24.0, 25.0
|
Backrest lock safety package/automatic locking feature does not function.
|
Left/right backrest lock switch (S52/3, S52/4)
Right backrest lock safety package (N32/8) |
28 22.0
28 24.0, 25.0
|
Unlocked backrest is not indicated by an optical warning signal, although an acoustical warning signal sounds.
|
Seat/backrest lock reminder lamp (A1e9) |
28 26.0
|
Optical warning signal comes on constantly with the engine running, although the left and right backrests are locked.
|
Left/right backrest lock safety package (N32/7, N32/8)
(no acoustical warning signal) |
28 27.0
|
Unlocked backrest is not indicated by an acoustical warning signal.
|
Left/right backrest lock safety package (N32/7, N32/8)
(no acoustical warning signal) |
28 27.0
|
Printable version
