![VW Case Study 4: Leak in mechatronics, Battery replacement](https://www.revol.com.sg/wp-content/uploads/2020/04/image21-scaled.jpeg)
Mr. Toto sends his Volkswagen A7 in for a scheduled oil change service.
![VW Case Study 4: Leak in mechatronics, Battery replacement](https://www.revol.com.sg/wp-content/uploads/2020/04/image22-scaled.jpeg)
The car is lifted up for a 360 degree safety check.
![VW Case Study 4: Leak in mechatronics, Battery replacement](https://www.revol.com.sg/wp-content/uploads/2020/04/image23-scaled.jpeg)
Our eagle eyed technician spotted a leak in the mechatronics.
![VW Case Study 4: Leak in mechatronics, Battery replacement](https://www.revol.com.sg/wp-content/uploads/2020/04/image24-scaled.jpeg)
Replacing the gaskets in the mechatronics costs a fraction of the price of the whole component and it makes prudent sense to replace the seals before the component loses all its oil inside.
![VW Case Study 4: Leak in mechatronics, Battery replacement](https://www.revol.com.sg/wp-content/uploads/2020/04/image25-scaled.jpeg)
We replaced the battery that conformed to the manufacturer’s specifications.
![](https://www.revol.com.sg/wp-content/uploads/2020/04/image26-scaled.jpeg)
The car is ready to roll after a complimentary car wash and interior vacuuming.