1Fit a replacement with the same rating as the one you have removed.
Ford Focus Universal Transmitter - Description and Operation
On early build vehicles, the universal transmitter can be identified by the Homelink®
symbol and one red indicator light.
On late build vehicles, the universal transmitter uses the Lear Car2U® System.
It is identified by the lack of a symbol, but with 3 red indicator lights. Each
of the 3 ...