A BMW X5 arrived at Revol Carz Garage.
![](https://www.revol.com.sg/wp-content/uploads/2020/05/image140.jpeg)
The vehicle is lifted for repair works followed by thorough safety inspection.
![BMW Case Study 22: BMW X5 Damaged Circuit Board Modules](https://www.revol.com.sg/wp-content/uploads/2020/05/image141.jpeg)
The inexperienced technician from other workshop failed to place back the protective cover properly. The carelessness caused rain water to seep in and damaged vital electronic components.
![BMW Case Study 22: BMW X5 Damaged Circuit Board Modules](https://www.revol.com.sg/wp-content/uploads/2020/05/image142.jpeg)
Rain water flooded the battery compartment causing severe damages.
![BMW Case Study 22: BMW X5 Damaged Circuit Board Modules](https://www.revol.com.sg/wp-content/uploads/2020/05/image143.jpeg)
A rusted and damaged HKL Circuit Board model was damaged by water seepage.
![BMW Case Study 22: BMW X5 Damaged Circuit Board Modules](https://www.revol.com.sg/wp-content/uploads/2020/05/image144.jpeg)
The DME circuit board module was also damaged by water contamination.