The top hatch drive mechanism is quite complex, and therefore its repair, replacement or adjustment requires a preliminary examination. To dismantle the sunroof assembly, it is necessary to remove the ceiling lining of the passenger compartment, which in itself is not an easy task. In view of the foregoing, in case of problems associated with a malfunction of the upper hatch, seek help from qualified car service specialists.
On models equipped with an electric sunroof, in the event of a failure of the drive motor, first check the condition of the corresponding fuse. If there is no way to replace a blown fuse, the hatch can be opened manually by turning the motor spindle with a bar wrench (refer to accompanying illustration).
In order to gain access to the spindle, it is necessary to remove the left ceiling light, or the entire upper console (depending on the vehicle equipment - see chapter Onboard electrical equipment).