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Trailer running lights stay on.


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I just got a new aluminum trailer to transport our Spyder Trike on our annual migration fall and spring. The LED running lights are coming on and/or staying on when the vehicle is turned off or is off. Searching and Googling did not turn anything up. What gives.

Edited by Snoking
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SSM 49179 - 2015-2020 Edge, 2016-2018 MKX, 2019-2020 Nautilus - Parking Lamps Stay On And/Or Trailer Lights Flicker With Vehicle Turned Off
Some 2015-2020 Edge, 2016-2018 MKX, and 2019-2020 Nautilus vehicles may exhibitthe parking lamps stay on and/or the trailer lights flicker with vehicle turnedoff when a trailer is connected to the vehicle. This may be due to the softwarein the trailer module (TRM). To correct the condition, reprogram the TRM with the latest software of the appropriate Ford diagnostic scan tool. Use causal part19H332 and applicable labor times from Section 10 of the Service Labor Time Standards (SLTS) Manual.

APPLICABLE VEHICLES
 2015 - 2020 CAR: DQ CD539N EDGE
 2016 - 2020 CAR: D9 U540N MKX
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