Check the car wiring: Make sure all of the wiring connected to the roof locking mechanism is properly connected and not damaged.
Check the battery: Ensure the car's battery is in good condition and delivering sufficient voltage to the locking device.
Check the roof switch: Make sure the roof switch is properly connected.
Check the power window module in case it's faulty.
Check the trunk lock: Make sure it is properly lubricated and not obstructed by debris or foreign objects.
Inspect the roof locking mechanism itself for any damage, looseness, or misalignment.
If none of these steps resolves the issue, it is recommended to take the vehicle to an authorized Renault dealership for further diagnosis and repair.
