Disabled passengers should inform the airline of any special needs and assistance required prior to travel. TDD telephones are available in the Level 3 of the main concourse and in the medical centre. Wheelchairs are available free of charge from the information desks in Departures concourse A-D and Z. There are wheelchair-accessible toilets and elevators throughout the airport. Disabled parking is available in all underground and multi-storey car parks. Terminal 2 has tactile systems for visually impaired passengers. Many services, such as accompaniment, arrangement of disabled transport services and wheelchair repairs, are available from the Mobility Service (tel: (089) 9756 3333); reservations are required.