Complaint/Problem |
Possible cause |
Test step/Remedy 1) |
Sliding/pop-up roof does not operate
with sliding/pop-up roof
switch.
|
Sliding/pop-up roof motor (M12, M12/1).
Sliding/pop-up roof switch (S13/2).
|
23 6.0
23 7.0, 8.0,
9.0 |
Sliding/pop-up roof or power windows
do not operate
with ignition key in position 1.
|
Convenience control module (N57).
Convenience relay module (K24). |
23 2.0, 3.0
23
4.0 |
Sliding/pop-up roof does not operate
with either front door open.
|
Convenience control module (N57).
Front door switch (S17/3, S17/4).
Convenience relay module (K24).
|
23 1.0, 2.0,
3.0
23
5.0
23
4.0 |
Sliding roof does not close/lower.
|
Sliding/pop-up roof switch (S13/2).
|
23 7.0 |
Sliding roof does not open.
|
Sliding/pop-up roof switch (S13/2).
|
23 8.0 |
Pop-up roof does not open.
|
Sliding/pop-up roof switch (S13/2).
|
23 9.0 |
Left front power window does
not open.
|
Convenience control module (N57).
Left front power window switch (S21/1).
Left front power window motor (M10/3).
|
23 1.0, 2.0
23
10.0
23
28.0 |
Left front power window one-touch
opening
does not operate.
|
Convenience control module (N57).
Left front power window switch (S21/1).
Left front power window motor (M10/3).
|
23 1.0, 2.0
23
12.0
23
28.0 |
Left front power window does
not close.
|
Convenience control module (N57).
Left front power window switch (S21/1).
Left front power window motor (M10/3).
|
23 1.0, 2.0
23
11.0
23
28.0 |
Right front power window
does not open.
|
Convenience control module (N57).
Right front power window switch (S21/2).
Right front power window motor (M10/4).
|
23 1.0, 2.0
23
13.0
23
29.0 |
Right front power window one-touch
opening
does not operate.
|
Convenience control module (N57).
Right front power window switch (S21/2).
Right front power window motor (M10/4).
|
23 1.0, 2.0
23
15.0
23
29.0 |
Right front power window
does not close.
|
Convenience control module (N57).
Right front power window switch (S21/2).
Right front power window motor (M10/4). |
23 1.0, 2.0
23
14.0
23
29.0 |
Left rear power window does
not open.
|
Convenience control module (N57).
Left rear power window switch (S21/3, S21/5).
Rear power windows safety switch (S21/7).
Left rear power window motor (M10/5).
|
23 1.0, 2.0
23
16.0
23
20.0
23
30.0 |
Left rear power window does
not close.
|
Convenience control module (N57).
Left rear power window switch (S21/3, S21/5).
Rear power windows safety switch (S21/7).
Left rear power window motor (M10/5).
|
23 1.0, 2.0
23
17.0
23
20.0
23
30.0 |
Right rear power window does
not open.
|
Convenience control module (N57).
Right rear power window switch (S21/4, S21/6).
Rear power windows safety switch (S21/7).
Right rear power window motor (M10/6).
|
23 1.0, 2.0
23
18.0
23
20.0
23
31.0 |
Right rear power window does
not close.
|
Convenience control module (N57).
Right rear power window switch (S21/4, S21/6).
Rear power windows safety switch (S21/7).
Right rear power window motor (M10/6).
|
23 1.0, 2.0
23
19.0
23
20.0
23
31.0 |
Child safety lock-out for left rear
or right rear door does not operate.
|
Rear power windows safety switch
(S21/7).
|
23 20.0 |
Central closing (power windows,
sliding/pop-up roof) does not operate with the ignition key via the driver's
door, front passenger door or trunk lid lock. |
Convenience control module (N57).
Model 202: Left front door lock switch S86/1), right front
door lock switch (S87/1) and trunk lid lock switch (S88/2).
Model 124: Left front door lock switch (S86/1), right front door
lock switch (S87/1) and trunk lid lock switch (S88/2).
Model 124: Left front door actuator (S47).
Model 124: Right front door actuator (S48).
Model 124: Trunk lid lock actuator (S49).
Convenience relay module (K24).
|
23 1.0, 2.0
23
21.0
23
22.0, 23.0
23
24.0
23
25.0
23
26.0
23
4.0, 27.0 |
Central closing reverse safety
(power windows sliding/pop-up roof) does not operate (within 10 seconds
of central locking) with the ignition key via the driver's door, front passenger
door or trunk lid lock. |
Convenience control module (N57).
Model 202: Left front door lock switch S86/1), right front
door lock switch (S87/1) and trunk lid lock switch (S88/2).
Model 124: Left front door lock switch (S86/1), right front door
lock switch (S87/1) and trunk lid lock switch (S88/2).
Model 124: Left front door actuator (S47).
Model 124: Right front door actuator (S48).
Model 124: Trunk lid lock actuator (S49).
Convenience relay module (K24). |
23 1.0, 2.0
23
21.0
23
22.0, 23.0
23
24.0
23
25.0
23
26.0
23
4.0, 27.0 |