Affected vehicles were sold between 1 April 2019 and 30 April 2019.
Lodged with the Australian Competition and Consumer Commission (ACCC), the defect relates to head restraint padding that can separate from the securing rods.
Mercedes-Benz reports that during an accident, the exposed rods and missing padding may cause injury to vehicle occupants.
Mercedes-Benz Australia says affected owners should call their nearest dealership to arrange inspection and repair of the faulty unit.
A full list of vehicle identification numbers of the 10 cars included in the recall can be found here.
If you believe your vehicle might be affected, visit www.dealerlocator.mercedes-benz.com.au.