Mercedes-Benz—Unimog Models U400 & U500
What are the defects?
In extremely cold conditions, the compressed air system air dryer breather may ice up and become blocked. A blocked breather will result in a pressure increase in the air dryer, which may result in the top of the air dryer detaching
What are the hazards?
If the air dryer detaches, it may pose a hazard to other road users.
What should consumers do?
A letter will be sent to owners of affected vehicles.
- 1 May 2008 - 1 April 2012