Notes: Possible in conjunction with carbon roof, but end customers should decide whether they like the look of the aramide antenna cover on the carbon roof. Note: the installation instructions are not included in the retrofit kit. The installation instructions shall be printed out from the electronic parts catalog (epc) on that day and given to the customer. Components that are not listed in the installation instructions are installed according to ista/air. Note: for mainland china: retrofitting not following ga-801 2019 is only allowed for use on racetrack and not for use on public roads according to the relevant retrofitting regulation. Aramid antenna covers do not follow ga-801 2019.