Caution / Notice / Hint

NOTE:

The roof sunshade system uses the LIN communication system. First, confirm that there are no malfunctions in the LIN communication system. Refer to How to Proceed with Troubleshooting.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2020 - 12/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2023 - ]
If the sliding roof drive gear sub-assembly is removed and reinstalled or replaced, the sliding roof drive gear sub-assembly must be initialized.
Refer to INITIALIZATION [11/2020 - ]

HINT:

When DTC B2342 and B2343 are output simultaneously, perform troubleshooting for DTC B2342 first.