Initialization

SLIDING ROOF: SLIDING ROOF SYSTEM: INITIALIZATION

INITIALIZATION

1. INITIALIZE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU)
NOTICE:
- When the sliding roof glass is replaced or removed and installed, or the sliding roof drive gear sub-assembly (sliding roof ECU) is replaced, the sliding roof drive gear requires initialization (pulse sensor initial position setting), as the glass position cannot be determined. If initialization is not performed, the auto slide open and close / tilt up and down function may not operate, or the sliding roof may move in reverse or become misaligned.
- During initialization, do not apply a physical shock, such as opening/closing a door or driving the vehicle at 5 km/h (3 mph) or more, to the vehicle and do not perform the following electrical operations:
1 Cranking the engine
2 Turning the engine switch from on (IG) to off
3 Operating the power window switches
4 Operating the window defogger switch
5 Operating the blower switch
6 Locking/Unlocking the door
7 Operating the headlight dimmer switch
HINT:
When the cable is disconnected and reconnected to the negative (-) battery terminal or the drive gear connector is disconnected and reconnected, the sliding roof drive gear (pulse sensor initial position setting) initialization is not necessary.

(a) Perform initialization according to the table below.





HINT:
Before performing initialization, make sure that there is no foreign matter on the guide rails and the guide rails are not deformed.
(1) Procedure A
1 Turn the engine switch on (IG).
2 Close the sliding roof to the fully closed position.
3 Press and hold the TILT UP switch to perform the following operations: tilt up -> approximately 1 second pause -> tilt down -> slide open -> slide close.
NOTE:
Make sure not to release the switch during the initialization. If the switch is released, perform the initialization again.

4 The initialization is completed.
(2) Procedure B
1 Turn the engine switch on (IG).
2 Press the TILT UP switch until the sliding roof stops.
HINT:
If the glass becomes misaligned or does not fully tilt up, perform the following operations:

1 Operate the SLIDE CLOSE switch until the sliding roof stops moving.
2 Operate the TILT UP switch until the sliding roof stops moving, then proceed to the next step.

3 Release the switch.
4 Press the TILT UP switch for 10 seconds or more to perform the following operations: tilt up -> approximately 1 second pause -> tilt down -> slide open -> slide close.
NOTE:
Make sure not to release the switch during the initialization. If the switch is released, perform the initialization again.

5 The initialization is completed.
(3) Procedure C
1 Turn the engine switch on (IG).
2 Press and hold the SLIDE CLOSE switch to perform the following operations: slide close -> move in reverse direction -> 10 second pause -> slide close.
NOTE:
Make sure not to release the switch during the initialization. If the switch is released, perform the initialization again.

3 After the sliding roof stops in the fully closed position, release the switch.
4 Perform procedure A.