Genuine Mercedes Modular Travel and Style System, Base Module with Coat Hanger The Genuine Mercedes modular system coat hanger , the perfect accessory for crease-free clothes when you're on the move. It's easy to arrive looking smart: the sturdy coat hanger allows you to hang up items of clothing on board. Rounded ends protect the fabric. With Mercedes new base module, the coat hanger is easy to secure in place behind the head restraint and also quick and easy to remove. Please note: for safety reasons, the coat hanger should be removed if passengers are travelling in the rear of the vehicle.