Complaint/Problem |
Possible cause |
Test step/Remedy 1) |
No. 1
Indicator lamp in the retractable hardtop switch (S84) does not illuminate when ignition switch is switched "ON" |
Voltage supply, circuit 15
Retractable hardtop switch (S84)
Combination control module (N10-3) |
23 4.0
23 16.0
N10-3 |
No. 2
Indicator lamp in switch S84 flashes at 6-times frequency (impulse signal) when switch is actuated |
Retractable luggage cover engaged limit switch (S69/10)
Trunk lock/trunk illumination rotary latch selector
switch (S69/12) |
23 14.0
23 15.0 |
No. 3
Indicator lamp in S84 switch comes on with the hardtop open (no impulse signal)
Gong sounds when driving |
Trunk lid closed/locked left limit switch (S69/7) not actuated
Trunk lid closed/locked right limit
switch (S69/8) not actuated
Retractable hardtop locked limit switch (left rotary latch) (S69/3) not actuated
Retractable hardtop locked limit switch (right rotary latch) (S69/2) not actuated
After 6.5 minutes in rest mode, the gong in the instrument cluster will be activated for 30 seconds |
23 13.0
23 13.0
23 9.0
23 9.0 |
No. 4
Indicator lamp in switch S84 flashes (impulse signal) without switch actuation |
Trunk lid closed/locked left limit switch (S69/7) not actuated
Trunk lid closed/locked right limit
switch (S69/8) not actuated
Retractable hardtop locked limit switch (left rotary latch) (S69/3) not actuated
Retractable hardtop locked limit switch (right rotary latch) (S69/2) not actuated
After 6.5 minutes in rest mode the gong in the instrument cluster will be activated for 30 seconds |
23 13.0
23 13.0
23 9.0
23 9.0 |
No. 5
Indicator lamp in switch S84 flashes (impulse signal) when switch is actuated |
DTC recognition (DTC will be stored in combination control module) |
Readout DTC with Hand-Held-Tester |
No. 6
Indicator lamp in S84 switch comes on with the hardtop closed/locked (no impulse signal)
Gong sounds while driving |
Trunk lid closed/locked left limit switch (S69/7) not actuated
Trunk lid closed/locked right limit
switch (S69/8) not actuated
Retractable hardtop locked limit switch (left rotary latch) (S69/3) not actuated
Retractable hardtop locked limit switch (right rotary latch) (S69/2) not actuated |
23 13.0
23 13.0
23 9.0
23 9.0 |
No. 7
During retractable hardtop opening sequence:
Side windows front and rear do not open |
Hydraulic unit does not function
Retractable luggage cover engaged limit switch (S69/10)
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Trunk lid closed/locked left limit switch (S69/7) or right (S69/8) and Trunk lid open limit switch (S69/9) actuated simultaneously
Retractable hardtop open/stored limit switch (S69/11) and retractable hardtop closed limit switch (S69/1) actuated simultaneously
Retractable hardtop locked limit switch (left rotary latch (S69/3) or right (S69/2) are actuated while retractable hardtop open/stored limit switch (S69/11) and retractable hardtop closed limit switch (S69/1) are not actuated
Trunk lid closed/locked left limit switch (S69/7) or right (S69/8) actuated while retractable hardtop open/stored limit switch (S69/11) and retractable hardtop closed limit switch (S69/1) are not actuated
No limit switches signal
Supply voltage power windows
Vehicle speed signal (VSS)
Pump temperature signal
Retractable hardtop switch (S84)
Combination control module (N10-3)
Retractable hardtop solenoid valve (A7/5y1)
Trunk lid solenoid valve (A7/5y2) |
23 6.0, 7.0
23 14.0
23 15.0
23 12.0, 13.0
23 10.0, 11.0
23 9.0, 10.0,
11.0
23 10.0, 11.0,
13.0
24
23 19.0 - 30.0
23 34.0, 35.0
23 8.0
23 17.0
23 2.0, 5.0
23 31.0
23 32.0 |
No. 8
Retractable hardtop does not unlock in front |
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Retractable luggage cover engaged limit switch (S69/10)
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Retractable hardtop open/stored limit switch (S69/11)
Trunk lid open limit switch (S69/9)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable hardtop hydraulic unit (A7/5)
Retractable hardtop solenoid valve (A7/5y1)
Trunk lid solenoid valve (A7/5y2)
Check retractable hardtop actuation hydraulic cylinder |
23 15.0
23 14.0
23 9.0
23 9.0
23 11.0
23 12.0
23 13.0
23 13.0
23 6.0, 7.0
23 31.0
23 32.0
33 4.0 |
No. 9
Trunk lid does not unlock or open |
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Retractable luggage cover engaged limit switch (S69/10)
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Retractable hardtop open/stored limit switch (S69/11)
Trunk lid open limit switch (S69/9)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable hardtop hydraulic unit (A7/5)
Retractable hardtop solenoid valve (A7/5y1)
Trunk lid solenoid valve (A7/5y2)
Check retractable hardtop actuation hydraulic cylinder |
23 15.0
23 14.0
23 9.0
23 9.0
23 11.0
23 12.0
23 13.0
23 13.0
23 6.0, 7.0
23 31.0
23 32.0
33 4.0 |
No. 10
Retractable hardtop does not open |
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Retractable luggage cover engaged limit switch (S69/10)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable hardtop open/stored limit switch (S69/11)
Retractable hardtop hydraulic unit (A7/5)
Trunk lid solenoid valve (A7/5y2)
Check retractable hardtop actuation hydraulic cylinder |
23 15.0
23 14.0
23 13.0
23 13.0
23 11.0
23 6.0, 7.0
23 32.0
33 4.0 |
No. 11
Trunk lid does not close or lock |
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Retractable luggage cover engaged limit switch (S69/10)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Trunk lid open limit switch (S69/9)
Retractable hardtop hydraulic unit (A7/5)
Check trunk lid actuation hydraulic cylinder |
23 15.0
23 14.0
23 13.0
23 13.0
23 9.0
23 9.0
23 12.0
23 6.0, 7.0
33 5.0 |
No. 12
After retractable hardtop opening sequence, the side windows do not close |
Voltage supply power windows
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Retractable luggage cover engaged limit switch (S69/10)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Trunk lid open limit switch (S69/9)
Combination control module (N10-3) |
23 19.0 - 30.0
23 15.0
23 14.0
23 13.0
23 13.0
23 9.0
23 9.0
23 12.0
23 2.0, 5.0 |
No. 13
During retractable hardtop closing sequence:
Retractable hardtop does not close |
Hydraulic unit does not function
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Retractable luggage cover engaged limit switch (S69/10)
Trunk lid closed/locked left limit switch (S69/7) or right (S69/8) and trunk lid open limit switch (S69/9) actuated simultaneously
Retractable hardtop open/stored limit switch (S69/11) and retractable hardtop closed limit switch (S69/1) actuated simultaneously
Retractable hardtop locked limit switch (left rotary latch (S69/3) or right (S69/2) are actuated while retractable hardtop open/stored limit switch (S69/11) and retractable hardtop closed limit switch (S69/1) are not actuated
Trunk lid closed/locked left limit switch (S69/7) or right (S69/8) actuated while retractable hardtop open/stored limit switch (S69/11) and retractable hardtop closed limit switch (S69/1) are not actuated
No limit switches signal
Supply voltage power windows
Vehicle speed signal (VSS)
Pump temperature signal
Retractable hardtop switch (S84)
Combination control module (N10-3)
Retractable hardtop solenoid valve (A7/5y1)
Trunk lid solenoid valve (A7/5y2) |
23 6.0, 7.0
23 15.0
23 14.0
23 12.0, 13.0
23 10.0, 11.0
23 9.0, 10.0,
11.0
23 10.0, 11.0,
13.0
24
23 19.0 - 30.0
23 34.0, 35.0
23 8.0
23 17.0
23 1.0, 3.0,
4.0
23 31.0
23 32.0 |
No. 14
Trunk lid does not unlock or open |
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Trunk lid open limit switch (S69/9)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable luggage cover engaged limit switch (S69/10)
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Retractable hardtop hydraulic unit (A7/5)
Trunk lid solenoid valve (A7/5y2)
Check retractable hardtop actuation hydraulic cylinder |
23 9.0
23 9.0
23 12.0
23 13.0
23 13.0
23 14.0
23 15.0
23 6.0, 7.0
23 32.0
33 4.0 |
No. 15
Retractable hardtop does not unlock |
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Trunk lid open limit switch (S69/9)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable luggage cover engaged limit switch (S69/10)
Trunk lock/trunk illumination rotary latch selector
switch (S69/12)
Retractable hardtop hydraulic unit (A7/5)
Trunk lid solenoid valve (A7/5y2) |
23 9.0
23 9.0
23 12.0
23 13.0
23 13.0
23 14.0
23 15.0
23 6.0, 7.0
23 32.0 |
No. 16
Retractable hardtop does not close |
Retractable hardtop closed limit switch (right pin) (S69/1)
Retractable hardtop open/stored limit switch (S69/11)
Retractable hardtop hydraulic unit (A7/5)
Retractable hardtop solenoid valve (A7/5y1)
Trunk lid solenoid valve (A7/5y2)
Retractable hardtop hydraulic unit (A7/5) |
23 10.0
23 11.0
23 6.0, 7.0
23 31.0
23 32.0
33 1.0 |
No. 17
Trunk lid does not close or lock |
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Trunk lid open limit switch (S69/9)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable hardtop hydraulic unit (A7/5)
Retractable hardtop solenoid valve (A7/5y1)
Check retractable hardtop actuation hydraulic cylinder |
23 9.0
23 9.0
23 12.0
23 13.0
23 13.0
23 6.0, 7.0
23 31.0
33 7.0 |
No. 18
Retractable hardtop does not lock |
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Trunk lid open limit switch (S69/9)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Retractable hardtop hydraulic unit (A7/5)
Retractable hardtop solenoid valve (A7/5y1)
Check trunk lid actuation hydraulic cylinder |
23 9.0
23 9.0
23 12.0
23 13.0
23 13.0
23 6.0, 7.0
23 31.0
33 5.0 |
No. 19
Side windows do not close |
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Trunk lid open limit switch (S69/9)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Voltage supply power windows
Combination control module (N10-3)
Retractable hardtop hydraulic unit (A7/5)
Retractable hardtop solenoid valve (A7/5y1) |
23 9.0
23 9.0
23 12.0
23 13.0
23 13.0
23 19.0 - 30.0
23 27.0, 29.0
23 6.0, 7.0
23 31.0 |
No. 20
Front power windows do not close |
Retractable hardtop locked limit switch
(left rotary latch) (S69/3)
Retractable hardtop locked limit switch
(right rotary latch) (S69/2)
Trunk lid open limit switch (S69/9)
Trunk lid closed/locked left limit switch (S69/7)
Trunk lid closed/locked right limit switch (S69/8)
Voltage supply power windows
Combination control module (N10-3)
Retractable hardtop hydraulic unit (A7/5)
Retractable hardtop solenoid valve (A7/5y1) |
23 9.0
23 9.0
23 12.0
23 13.0
23 13.0
23
19.0 - 30.0
23 21.0, 25.0
23 6.0, 7.0
23 31.0 |
No. 21
Side windows do not open or close with retractable hardtop switch (S84) but function properly with power window switch |
Retractable hardtop not locked
Retractable hardtop switch (S84)
Combination control module (N10-3) |
23 9.0, 13.0
23 17.0
23 21.0, 25.0 |
No. 22
Side windows do not open or close with power windows switch (first detent) |
Left front power window switch (S21/1)
Right front power window switch (S21/2)
Left front power window motor (M10/3)
Right front power window motor (M10/4)
Combination control module (N10-3) |
23 20.0
23 24.0
23 22.0
23 26.0
23 19.0, 23.0 |
No. 23
Side windows do not open with one touch function |
Left front power window switch (S21/1)
Right front power window switch (S21/2)
Combination control module (N10-3) |
23 20.0
23 24.0
23 19.0, 23.0 |
No. 24
Retractable hardtop opening or closing sequence too slow |
Check hydraulic unit |
33 1.0 |