b) Body movement by the driver.

c) Telemetry signals from the car to the pits.

d) Lap trigger signals from the pits to the car. Lap marker transmitters shall be battery powered and once operating must be free-standing (not attached to any other pit equipment by means of wires or optical fibres) and incapable of receiving external information.

Such lap triggers shall use a transmitter operating with a carrier frequency above 10GHz (radio or optical) and a beam half angle of no more than 36° when measured at the 3dB point, and shall not be used for the transmission of any data from pit to the car other than the lap mark. Lap mark data must be transmitted repeatedly and must be demonstrably consistent.

e) Verbal communication between a driver and his team by radio.

f) Electromagnetic radiation between 2.0 and 2.7GHz is forbidden save with the written consent of the FIA.

85) Accident data recording :

a) Each car must be fitted with an FIA accident data recorder during each Event and all tests which are attended by more than one Team. The sole purpose of these units is to monitor and record data relevant to an accident or incident.

b) The recorder and any related sensors must be fitted and operated in accordance with the instructions of the FIA.

c) At any time following an accident or incident competitors must make the data recorder available and accessible to the FIA. A representative of the Team concerned must be present when data relevant to an accident or incident is being uploaded from the recorder. A copy of the data will be made available to the Team.

d) Any conclusions as to the cause of an accident, or any data relevant to an accident, may only be published in the form of a report which has been agreed between the Team concerned and the FIA.

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