| Sign | Probable cause | Method of elimination |
| The roof hatch is leaking | The drain hoses are clogged with dirt | Clean the drain hoses |
| The drain hose is clogged | Blow air through the drain hose | |
| The drain hose is damaged or the hose clamp is defective | Check the condition of the hose and clamp | |
| The hatch seal is damaged | Replace the seal | |
| Large gap between the cover and the hatch body | Adjust the position of the hatch cover | |
| The sound of the wind | Incorrectly secured or damaged deflectors, increased gaps with the body | Tighten or replace deflectors |
| Noise when moving the hatch cover | Foreign particles in the hatch guides | Check the drive cable and sunroof guides for foreign particles |
| The guides and/or the hatch cover are not tightened | Tighten it up | |
| The sunroof drive motor works, but the sunroof does not move or moves only slightly | Foreign particles in the hatch guides | Check the drive cable and sunroof guides for foreign particles |
| Incorrect engagement of engine gear with drive cable | Check the gear engagement for reliability and absence of gear damage | |
| Reducing friction force in the engine clutch | Adjust | |
| Increased sliding resistance of the hatch or the hatch catching on the cables or seal due to a hatch adjustment problem | Adjust or replace | |
| Engine noise when sunroof is fully closed or open | Incorrect engagement of engine gear with drive cable | Check the gear engagement and re-tighten the motor |
| The pinion bearing is worn or damaged | Replace | |
| The drive cable is worn or damaged | Replace | |
| The door glass does not go down | Incorrect installation of window glass | Adjust the position of the window glass |
| The window lifter is damaged | Repair or replace the window regulator | |
| Doors do not open or close completely | Incorrect door installation | Adjust the door position |
| The door opening limiter is not installed correctly | Replace or install correctly | |
| The door hinges are not lubricated | Lubricate the door hinges | |
| The hood does not open or closes completely | The strike plate and latch are not adjusted properly | Adjust the position of the strike plate and latch |
| The hood is not installed correctly | Adjust the position of the hood | |
| The hood stop height is set incorrectly | Adjust the position of the hood stop | |
| Water passes through the windshield and rear window | The glass seal is damaged | Replace the glass seal |
| Aerodynamic noise around the door | The seal fastening is loose | Secure the seal securely |
| The seal is not installed properly | Install the seal correctly | |
| The door does not close properly | Adjust the door | |
| The door position is not adjusted correctly | Adjust the door | |
| Incorrect gap between glass and guides | Adjust | |
| The door is deformed | Repair or replace the door |
