Programming and Relearning

Important: The hood mechanism should be operated with the ISAT scan tool during programming. Keep the appropriate key (F3 = UP, F4 = DOWN) depressed for at least five seconds after all movement has ceased to be sure that the end positions have been reached.

The battery must be in good condition when programming is performed. The hood should be in the raised (closed) position, the header latches on the first bow closed, and the fifth bow latched to the tonneau cover. Copy the Calculating Potentiometer Values table. Enter the values on the copy that have been obtained during programming. Calculating Potentiometer Values

1 Tip the rear seat backrest forwards.

Important: If the backrest is not tipped forward, the rear window might come into contact with the head restraints during programming and sustain damage.

2 Open the header latches which secure the hood to the windscreen frame.

3 Plug the ISAT scan tool into the data link connector. The ignition switch should be in the "OFF" position.

4 Advance to "TSAS" on the ISAT scan tool.

5 Turn the ignition switch to the "ON" position.

6 Press a window lift button to lower the window automatically and then immediately press ON ENTER on the ISAT scan tool. Since the header latches are open the control module is prevented from resuming the idle state.

7 Read "SOFTWARE VERSION" in the "READ SYSTEM INFO" menu. If the answer is lower than 4.02 the car should be rectified. If the answer is4.02 or higher, continue to step 8.





8 Select "TONNEAU MOTOR DOWN" in the "ACTIVATE" menu and run the tonneau cover to the fully down position. Hold the F4 key depressed for at least five seconds after all movement has ceased to make sure that the mechanical end position has been reached.

9 Select "MOTORS 5TH BOW DOWN" in the "ACTIVATE" menu. Hold the F4 key depressed for at least five seconds after all movement has ceased to ensure that the mechanical end position has been reached.

10 Select "LATCH MOTOR 5TH BOW DOWN" in the "ACTIVATE" menu to latch the fifth bow. Hold the F4 key depressed for at least five seconds after all movement has ceased to be sure that latching has taken place.





11 Select "POT POS 5TH BOW" in the "READ VALUES" menu to read the fifth bow's low limit. Note the reading on line L on the Calculating Potentiometer Values table.

12 Select "LATCH MOTOR 5TH BOW UP" in the "ACTIVATE" menu to open the fifth bow latches.

13 Select "MOTORS 5TH BOW UP" in the "ACTIVATE" menu and run the fifth bow to the fully raised position. Hold the F3 key depressed for at least five seconds after all movement has ceased to be sure that the mechanical end position has been reached.

14 Select "POT POS 5TH BOW" in the "READ VALUES" menu to read the fifth bow's high limit. Note the reading on line I in the Calculating Potentiometer Values table.

15 Select "TONNEAU MOTOR DOWN" in the "ACTIVATE" menu and run the tonneau cover to the fully lowered position. Hold the F4 key depressed for at least five seconds after all movement has ceased to be sure that the mechanical end position has been reached.

16 Select "POT POS TONNEAU" in the "READ VALUES" menu to read the tonneau cover's low limit. Note the reading on line H in the Calculating Potentiometer Values table.

17 Select "TONNEAU MOTOR UP" in the "ACTIVATE" menu and run the tonneau cover to the fully raised position. Hold the F3 key depressed for at least five seconds after all movement has ceased to be sure that the mechanical end position has been reached.

18 Select "POT P05 TONNEAU" in the "READ VALUES" menu to read the tonneau cover's high limit. Note the reading on line E in the Calculating Potentiometer Values table.





19 Select "MAIN MOTORS UP" in the "ACTIVATE" menu and run the hood to the fully raised (closed) position. Hold the F3 key depressed for at least five seconds after all movement has ceased to be sure that the mechanical end position has been reached.

20 Select "POT POS MAIN MOTOR" in the "READ VALUES" menu to read the hood's high limit. Note the reading on line A in the table on page 117.

21 Select "MAIN MOTORS DOWN" in the "ACTIVATE" menu and run the hood to the fully lowered (open) position. Hold the F4 key depressed for at least five seconds after all movement has ceased to be sure that the mechanical end position has been reached.

22 Select "POT P05 MAIN MOTOR" in the "READ VALUES" menu to read the hood's low limit. Note the reading on line D in the Calculating Potentiometer Values table.





23 Using the Calculating Potentiometer Values table. calculate the new potentiometer values for the high and low limits of the end positions.

24 Use the ISAT scan tool to program the TSAS control module with the new potentiometer values by selecting the following commands in the "PROGRAMMING" menu.

The overlapping positions on lines B, C, F, G, J and K are to be programmed later. Advance past these by pressing "OK" on the ISAT scan tool.

- A "MAIN MOTOR HIGH LIMIT"
- D "MAIN MOTOR LOW LIMIT"
- E "TONNEAU MOTOR HIGH LIMIT"
- H "TONNEAU MOTOR LOW LIMIT"
- I "MOTORS 5TH BOW HIGH LIMIT"
- L "MOTORS 5TH BOW LOW LIMIT"
- End by pressing ESC on the ISAT scan tool to store the programmed values.

Important: Programming must be ended with the ESC key so that the new values will be stored in the TSAS control module's memory.

Leave the SAT scan tool plugged into the data link connector. Continue with programming of the overlapping positions.

Overlapping Positions

Only the overlapping positions of the hood and fifth bow are calculated below. The tonneau covers overlapping positions are fixed and do not have to be calculated.

1 Select "POT P05 MAIN MOTOR" in the "READ VALUES" menu.

2 Operate the hood with the ROOF button until the distance between the edge of the first bow and the middle of the boot lid's forward edge is 110 cm. Ask someone to help you and make sure that the hood does not move.

3 Select "POT POS MAIN MOTOR" and note the reading on line B in the Calculating Potentiometer Values table.. The value obtained is the same as the main motor's high overlap limit ("MAIN MOTOR OVERLAP HIGH LIMIT").

4 The main motor's low overlap limit is calculated by deducting six units from the high overlap limit ("OVERLAP HIGH LIMIT" 6 = "OVERLAP LOW LIMIT"). See line C in the Calculating Potentiometer Values table.





5 Enter the tonneau cover's overlapping positions as described below for cars having a chassis number between S7000216 end S70132021 Inclusive, on which box B5 of the modification Identity plate Is NOT marked. On other cars the fixed overlapping positions can be used (see Calculating Potentiometer Values table). Continue with point 6.

a. Advance to "POT P05 TONNEAU" in the "READ VALUES" menu on the ISAT scan tool.

b. Continue raising (closing) the hood with the ROOF button until the distance between the forward edge of the tonneau cover and the trailing edge of the cross-member behind the rear-seat backrest is 26 cm.

c. Select "POT POS TONNEAU" and note the reading on line F of the Calculating Potentiometer Values table. The reading obtained is the same as the tonneau cover's high overlap limit ("TONNEAU MOTOR OVERLAP HIGH LIMIT').

d. Operate the tonneau cover with the ROOF button until the distance between the forward edge of the tonneau cover and the trailing edge of the cross-member behind the rear-seat backrest is 20 cm.

e Select "POT P0S TONNEAU" and note the reading on line G in the Calculating Potentiometer Values table. The reading obtained is the same as the tonneau cover's low overlap limit("TONNEAU MOTOR OVERLAP LOW LIMIT").





6 Select "POT POS 5TH BOW" in the "READ VALUES" menu.

7 Raise (close) the hood fully with the ROOF button. Continue to operate the hood mechanism with the ROOF button until the tonneau cover has closed and the fifth bow has descended so that the distance between the edge of the fifth bow's fabric lip and the middle of the forward edge of the boot lid is 30 cm.

8 Select "POT POS 5TH BOW" and note the reading on line K in the Calculating Potentiometer Values table. The reading obtained is the same as the fifth bow's low overlap limit ("MOTORS 5TH BOW OVERLAP LOW LIMIT").

9 The fifth bow's high overlap limit is calculated by adding eight units to the low overlap limit ("OVERLAP LOW LIMIT" + 8 = "OVERLAP HIGH LIMIT"). See line J in the Calculating Potentiometer Values table.

10 Program the TSAS control module with the new potentiometer values for the high and low limits of the overlapping positions. Use an ISAT scan tool and select the following commands in the "PROGRAMMING" menu.

The end positions on lines A, D, E, H, I and L in the table should have been programmed earlier. Advance past these by pressing "OK" on the ISAT scan tool.

- B "MAIN MOTOR OVERLAP HIGH LIMIT"
- C "MAIN MOTOR OVERLAP LOW LIMIT"
- F "TONNEAU MOTOR OVERLAP HIGH LIMIT"
- G "TONNEAU MOTOR OVERLAP LOW LIMIT"
- J "MOTORS 5TH BOW OVERLAP HIGH LIMIT"
- K "MOTORS 5TH BOW OVERLAP LOW LIMIT"

Important: Programming must be ended with the ESC key so that the new values will be stored in the TSAS control module's memory.

Check

1 Clear diagnostic trouble codes.

2 Terminate communication between the ISAT scan tool and the TSAS by means of the "END" menu.

3 Operate the hood mechanism up and down a complete cycle with the ROOF button.

4 Plug in the ISAT scan tool and check all potentiometer readings by selecting the "PROGRAMMING" menu and comparing the values programmed in the control module with those calculated in the Calculating Potentiometer Values table.

5 Terminate communication by means of the "END" menu it all values coincide.

6 If one or more values do not coincide, the control module should be programmed with the correct value in the table. Then go back to point 2 above and continue from there.