Division 2.6.1

If the connection procedure applied for the test call did not make use of over-the-air data transmission (point 2.7.3 of Annex I to this Regulation), the sustained functionality of the mobile network antenna shall be verified by checking the antenna tuning status after the full-scale impact test according to the procedure defined in point 2.6 of Annex I to this Regulation. In addition, it shall be verified that no wire breakage or short-circuit of the antenna feed line occurred by checking the electrical resistance between the end points of the wire and between the wire and vehicle ground.